July 18, 2017, Ontario - New storage bins are currently being tested that could extend the shelf life of fresh Ontario produce.Dr. Jennifer DeEll, frest market quality program lead with Ontario Ministry of Agriculture, Food and Rural Affairs, is currently leading a two-year project to test the effectiveness of the Janny MT modified atmosphere storage bins on Ontario fruits and vegetable crops.Check out the video for more!
July 17, 2017, Niagara on the Lake, Ont. - The Penn Refrigeration forced air system dramatically reduces the time peaches need to reach the optimal temperature. Take a look at how the equipment is being used at the Niagara on the Lake, P.G. Enns & Sons' facility.
June 24, 2016, Guelph, Ont – An all-natural spray, developed by University of Guelph researcher Jay Subramanian and his team of scientists, could do wonders to reduce food waste and enhance food security by extending the shelf life of fruit by up to 50 per cent. The spray uses a nanotechnology-based application of hexanal, a natural plant extract that prevents fruit spoilage. READ MORE
January 7, 2016, Orange, CA – New research reveals that irradiation can also be effective for treating blueberries and grapes for export without compromising fruit quality. It is often necessary to treat produce for insects in order to transport crops out of quarantine areas. Fumigation with methyl bromide, one of the most common treatments, is in the process of being phased out because of its depleting effect on the ozone layer. Alternately, ionizing irradiation at low doses is being used worldwide as a promising phytosanitary treatment for fruit such as guava, rambutan, and mango. Star, Jewel, and Snowchaser blueberries and Sugraone and Crimson Seedless grapes were irradiated at a target dose of 400 Gy (range of 400-590 Gy for blueberries and 400-500 Gy for grapes) and stored for three and 18 days under refrigeration, plus three days at ambient temperatures. "This experiment was designed to simulate the time of ground transport (from California) to Mexico and sea transport from California to Asia," the scientists explained. The fruit was then evaluated for soluble solids concentration, titratable acidity, and weight loss. With respect to these quality attributes, the results showed differences among fruit varieties, but the researchers found treatment effects to be "not significant." The study also involved sensory tests in which consumers evaluated the fruit on appearance, flavour, texture, and overall "liking." "Firmness was the primary attribute affected by irradiation for both varieties of grapes, but sensory testing showed that consumers did not have a preference for control or irradiated fruit," the authors said. "However, sensory scores for flavour were higher for the irradiated berries than the control berries after storage, suggesting a decline in quality of the control blueberries with time." The authors said the research showed that (in terms of quality) irradiation at 400 Gy can maintain blueberry and table grape quality sufficiently to meet transportation, distribution, and storage needs for overseas markets. "Our results show that both blueberries and grapes have a high tolerance for phytosanitary irradiation and that storage affects their quality more than irradiation treatment," they concluded. The complete study and abstract are available on the ASHS HortScience electronic journal web site: http://hortsci.ashspublications.org/content/50/11/1666.abstract.
October 7, 2015, Guelph, Ont – It can be a real challenge for farmers to match their supply of fresh fruits and vegetables with consumer demand – especially at the height of the harvest when there is often an excess of fresh produce on the market, which can lower prices to growers. The new bins, designed for use in cold storage facilities, may help solve that problem by extending the shelf life of perishable crops to give farmers more flexibility with their marketing decisions. “Reducing oxygen levels slows down the ripening process of fruits and vegetables, and our module is an air-tight container that can store fresh produce in a low oxygen environment,” explains Vincent Nicoletis, general manager of Janny MTCA, the Canadian subsidiary of the product’s French manufacturer, Janny MT. The storage bin lids contain semi-permeable membranes that release carbon dioxide from the bin while maintaining a small concentration of oxygen inside, and can achieve concentration levels of three per cent for both oxygen and carbon dioxide. The normal concentration in the atmosphere or in a cold storage room is approximately 20.9 per cent for oxygen and 0.1 per cent for carbon dioxide. Dr. Jennifer DeEll, fresh market quality program lead with the Ontario Ministry of Agriculture, Food and Rural Affairs, is leading a two-year project to test the effectiveness of the modified atmosphere storage bin on Ontario crops. In 2014, her team worked with asparagus, cherries, plums, apples, and pears, and this year trials are being conducted on blueberries at Blueberry Hill Estates near St. Williams, Ont. “Overall, we’re finding that the bins do extend the storage life. Blueberries also generally respond well to modified atmosphere storage, so we’re hoping to find the same thing this year with the blueberries as well,” she explains. For this year’s trial, four of the new bins were filled with blueberries and placed into cold storage. Each week for four weeks, a gas sample is taken from one of the bins to make sure it is providing the expected environment. This bin is then opened and the fruit is removed and weighed before it is taken to a lab to be analyzed for acidity, colour, sugar, juice, firmness and overall quality. The technology lends itself particularly well to smaller operations with on-farm markets or who sell to farmers’ markets. For example, Nicoletis says the storage bin will give apple and pear growers more time to sell their crops on the higher value fresh market instead of having to look for wholesale or processing markets. Growers of crops with a short shelf life, like asparagus, blueberries and cherries, can hold back part of their production to sell at a later date when the price might be higher, but without affecting product quality. “The main benefit for consumers is fresh, local produce available for longer,” he adds. The Janny MT module evaluation project has received funding from Ontario Agri-Food Technologies’ (OAFT) Rapid Response to Research Needs program. OAFT is supported by Growing Forward 2, a federal-provincial-territorial initiative. More information about the modified atmosphere storage modules can be found at www.jannymtca.com.
September 8, 2015, Windsor, Ont – A Canadian company claims it’s leading the race to provide the public frozen tomatoes, green peppers and onions, foods that until now didn't freeze well. Bonduelle Canada CEO Daniel Vielfaure says his company "has the leap on everyone" when it comes to the production of dehydrofrozen vegetables, a process which reduces the water content in vegetables before freezing them. READ MORE
According to my children – and myself at times – I’m ancient. I grew up in those heady days before TV remotes and hand-held video games, back when where you stood in a room played a role in whether the TV station would come in clear. I remember when personal computers became mainstream. My first PC was gigantic, composed of three heavy, bulky components that could each serve as a boat anchor. The PC was going to revolutionize work. Hello three-day workweek.
June 13, 2017, Tampa, FL – Harvest CROO Robotics announced the introduction of their autonomous vehicle. This is a major step towards the completion of the Alpha Unit, which is expected to be picking strawberries in Florida next winter.As part of Phase I of the National Science Foundation Grant, Harvest CROO Robotics is developing software and hardware tools. They include the vehicle’s GPS navigation system, LIDAR technology, and other camera and sensor features.The mobile platform is a modified version of a Colby Harvest Pro Machine. With four-wheel steering, turning movement will be smooth and precise, providing a zero turning radius for greater maneuverability than a standard tractor. Special levelling hardware and software has been developed and added to allow the vehicle to compensate for varying bed heights.The vehicle will carry 16 picking robots through the field and span 6 beds of plants, picking the four middle beds. The Harvest CROO machine is equipped with a dual GPS system. The Harvester uses both GPS systems to interpolate the position of the platform to be able to position the robots precisely over the plants.“Having the machine navigate the fields autonomously is the culmination of years of work and prototyping,” said Bob Pitzer, Co-Founder and CTO of Harvest CROO. “It is very gratifying to see our team effort come to fruition.”Harvest CROO Robotics continues to develop and test the latest technology for agricultural robotics. Using the proprietary vision system, all ripe berries will be harvested from the plants. The fruit will then be transferred up to the platform level of the machine using a series of conveyers. There, the packing module of the machine will perform a secondary inspection and grade the fruit. Depending on quality, it will either be packed into consumer units, diverted to process trays, or discarded. The use of this technology will improve the quality of the berries picked, reduce energy usage, and increase strawberry yields.In December, the National Science Foundation awarded a grant worth up to $1 million. Harvest CROO Robotics used part of these funds to bring several highly qualified and experienced individuals on board the project. Scott Jantz, Electrical Engineering Manager, said, “We all feel like we are part of something special.”While fundraising for the project has been ongoing, the current investment round will likely be closed at the end of July, when field testing of the vehicle is completed. “We will possibly open a new investment round early next year, at a higher valuation.”, stated Gary Wishnatzki, Co-Founder. “The new unit price will reflect the successful deployment of the Alpha Unit, a key milestone.”
June 6, 2017, Kingston Ont – Farming is a complex business, and keeping track of everything can sometimes be troublesome, if not a bit overwhelming. With this in mind, Kingston-based software company Dragonfly IT developed Croptracker – a multi-faceted, cloud-based monitoring system designed to give fruit and vegetable growers real-time updates on their businesses. “Croptracker offers an easy-to-use software package that monitors growing practices throughout the season,” said Matthew Deir, company founder. “Growers sign up for our system and can access all of their daily inputs from one central hub. It helps both traceability and cost saving.” Croptracker highlights three key areas relevant to growers’ economic, environmental, and social sustainability, with food traceability taking the top spot, followed by operational costs and yield analysis. The software itself is a consolidation of similar systems previously developed by Deir’s company, including Fruit Tracker, Apple Tracker, and Nursery Tracker. By combining these and several other systems, he says, Dragonfly IT has tried to make the software useful for all growers of all kinds. He also emphasized that Croptracker is “literally grower-built,” being the result of “thousands of hours meeting with growers and learning what their needs were.” The Croptracker cloud system allows growers to map how their crop is produced – what time it was planted, what inputs went into it, and so on – as well as where it came from. According to Deir, the software can literally trace each basket of product back to the field from which it was harvested, and potentially, even the person who harvested it. Croptracker can also be used as a human resources interface, helping keep track of employee time and activity. There’s even a “punch clock” feature that can show growers who is doing what, for how long, and when. By being able to see how long it takes to perform different tasks, Deir said farmers can pinpoint where their costs are coming from, and if necessary, investigate why. At the end of the growing season, the Croptracker system can also help monitor how good – or bad – the harvest was at different times and from different parts of the farm. Giving an opportunity for contrast and comparison, Deir said, means growers can further distil the potential sources of any yield discrepancy they might encounter. Approximately 1,000 farmers currently have access to the software for free (their producer associations buy the rights on their behalf), but individual growers can still access Croptracker on a pay-per-package basis. And it’s not just Ontario farmers who can use the service either; growers producing more exotic fruits in places far afield have also shown interest – most recently, for example, a New Zealand avocado grower. “I never thought about [the software] working for that kind of crop, but the farmer definitely thought otherwise,” Deir said.
For fruit growers across the globe, birds are a common bane, particularly for those seeking a quiet, humane and cost-effective mitigation strategy. Starlings are especially unsavory interlopers as they not only spread disease but often destroy an entire crop, forcing growers to walk away and leave everything on the tree.
After fruit and vegetable producers put so much careful attention and effort into planting and tending their crops and orchards, they naturally want to minimize losses due to bruising, nicks and scrapes, temperature issues and so on.
There is nothing like a just picked, tree-ripened apple. At a BC Tree Fruits (BCTF) field day last fall, I was offered a Honeycrisp the size of a grapefruit. It was the first one I had tried and it lived up to its reputation.
Drip irrigation is no longer the ‘new kid on the block,’ and nearly 10 per cent of U.S. farms rely on it to grow their crops. Each year, new growers dabble with drip and many learn by trial and error. Reaching out with some helpful tips to those growers is Inge Bisconer, technical marketing and sales manager for Toro Micro-Irrigation.
July 20, 2017, Ontario - Grapes and apples are high-value crops that require adequate water to grow properly. low water conditions such as drought stress have a negative impact on grapes and apples, lowering yields and reducing fruit quality.The Water Adaption Management and Quality Initiative project is using a suite of technology to determine soil moisture for grapes, apple and tender fruit and improve recording and monitoring of natural and artificial irrigation events to create best management practices and improve water conservation and efficiency while increasing yields. For more, check out the video above!
Drip irrigation systems have seen a lot of improvements since their invention in the mid 1960s. They are worth considering as a watering system, says Bruce Naka, an independent irrigation consultant who spoke to growers at the Pacific Agriculture Show in Abbotsford, B.C.
June 22, 2016, Vancouver, BC – Semios, a provider of real-time agricultural information for precision farming, is offering two years of free soil moisture monitoring for their customers to optimize irrigation efficiencies, improving crop quality and yield. “Water shortages have been tough for farmers,” says Michael Gilbert, company CEO. “By fine-tuning irrigation to where and when it is most needed, farmers can protect their crops from drought conditions and time the irrigation sets throughout the season to enhance growing conditions.” With more than 200 customers and 50,000-plus sensors reporting every 10 minutes, Semios is a leading precision platform and is committed to helping the industry with the challenges of drought. “We know it will improve the farmer’s bottom line and conserve a vital, depleting resource in the process,” Gilbert says. Current soil moisture monitors are costly and generally comprised of data loggers that require farmers to go into the field every one to two weeks to get historical data. Integrated into the Semios network, the soil moisture module includes time domain transmissometry (TDT) sensors that measure temperature (+/- 0.1 F), eletroconductivity (EC) and water content (+/- 1%). The sensor stations include water probes at depths of one and three feet. The data from the sensors is relayed wirelessly every 10 minutes through the Semios network to the grower’s computer and/or mobile phone through Semios applications. Combined with integrated weather forecasts, farmers can now react to current conditions and forecasts to ensure crops get the right amount of water where and when they need it most. The Semios soil moisture module is part of a custom designed controller and sensor network that gives fruit and tree nut farmers remote access to conditions in the field 24/7. The soil moisture module conserves water and fertilizers by ensuring irrigation flows do not continue beyond the root zone and that crops do not suffer from a deficit of water. Other modules offered by Semios include pest management, chilling hours, frost management and disease control. Semios will deliver, install and service the soil moisture solution demo stations to its customers for two years at no additional charge. Modules have video tutorials and Semios customer support is available 24/7.
January 11, 2018 - The growing popularity of robotic weeders for vegetable crops has grown partly out of necessity, says Steven Fennimore, an extension specialist at the University of California, Davis. The need for robotic weeders stems from two issues: a lack of herbicides available for use in specialty crops, and the fact that hand-weeding has become more and more expensive. Without pesticides, growers have had to hire people to hand-weed vast fields. Hand-weeding is slow and increasingly expensive: it can cost between $150 and $300 per acre. That motivates some growers to look to robotic weeders. “I’ve been working with robotic weeders for about 10 years now, and the technology is really just starting to come into commercial use,” Fennimore says. “It’s really an economic incentive to consider them.” Fennimore works with university scientists and companies to engineer and test the weeders. The weeders utilize tiny blades that pop in and out to uproot weeds without damaging crops. He says that although the technology isn’t perfect, it’s getting better and better. The weeders are programmed to recognize a pattern and can tell the difference between a plant and the soil. However, they currently have trouble telling the difference between a weed and a crop. That said, Fennimore explains how some companies are training the machines to tell a lettuce plant from a weed. He’s also working with university engineers on a system to tag the crop plant so the weeders will avoid it. “The problem with the machines right now is that they are version 1.0, and there’s tremendous room for improvement,” he says. “The inability to be able to tell the difference between a weed and a crop requires the grower to be very exact when using them. The rows have to be a little straighter, cleaner, and more consistent because the machines aren’t that sophisticated yet. The robots don’t like surprises.” The robotic weeders currently on the market cost anywhere between $120,000 and $175,000. For some growers, it is a better long-term option than expensive hand-weeding. Others think it’s a lot of money for a new technology, and are waiting for it to get better and cheaper. Fennimore believes robotic weeders are the future of weeding in specialty crops. Because of higher labour costs and more incentives to grow organically with fewer pesticides, European growers have been using robotic weeders for some time. Fennimore is focusing his work on physical control of weeds because it offers the best option. He’s also started working in crops besides lettuce, such as tomatoes and onions. He adds that each crop will require a different system. “I believe what makes the robotic weeders better than herbicides is that this electronic-based technology is very flexible and can be updated easily,” he says. “We all update our phones and computers constantly, which is a sign of a robust and flexible technology.” Fennimore recently presented his research at the annual meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America in Tampa, FL.
July 27, 2017, Waterloo, Ont. - A biotechnology company that created a spray that helps farmers and growers protect crops from frost damage was among the big winners at the Velocity Fund Finals held recently at the University of Waterloo. Velocity is a comprehensive entrepreneurship program at Waterloo.Innovative Protein Technologies created Frost Armour, a spray-on-foam, after witnessing the effects of a devastating spring frost in 2012 that knocked out about 80 per cent of Ontario’s apple crop. Farmers would remove it after several days with another solution that converts it into a fertilizer."Frost damage not only affects farmers’ livelihoods, but also our food supply," said Erin Laidley, a Waterloo alumnus, who co-founded the company with Tom Keeling and Dan Krska, two alumni from the University of Guelph. "There are other spray-on solutions, but ours is non-toxic and has no negative environmental impact.”During the competition, 10 companies pitched their businesses to a panel of judges representing the investment, startup and business communities. Judges considered innovation, market potential, market viability and overall pitch.The following three companies were also grand-prize winners of $25,000 and space at Velocity. Three of the five top-prize-winning companies are based at Velocity Science. Altius Analytics Labs is a health-tech startup that helps occupational groups better manage musculoskeletal injuries. EPOCH is a skills and services marketplace that connects refugees and community members, using time as a means of exchange. VivaSpire is making lightweight wearable machines that purify oxygen from the air without the need for high pressure. For the first time, the prize of $10,000 for best hardware or science company went to a team that was not among the grand-prize winners. Vena Medical is making navigating through arteries faster, easier and safer by providing physicians with a camera that sees through blood.During the VFF event, an additional 10 teams of University of Waterloo students competed for three prizes of $5,000 and access to Velocity workspaces.The winners of the Velocity $5K are: HALo works to provide manual wheelchair users with accessible solutions to motorize their wheelchairs. QuantWave provides faster, cheaper and simpler pathogen detection for drinking water and food suppliers. SheLeads is a story-based game that helps girls realize their unlimited leadership potential. “Building a business is one of the boldest risks you can take, and yet our companies continue to demonstrate the vision, talent, and drive to think big and tackle challenging problems,” said Jay Shah, director of Velocity. “Today we are fortunate to benefit from an enormous wealth of experience from our judges who are leaders from the global investment, health and artificial-intelligence communities and entrepreneurs at heart. In helping Velocity award $125,000 in funding to these companies, we have taken a bet of our own in these founders, and said be bold, think big, and go out and change the world.”The judges for the Velocity Fund $25K competition travelled from Palo Alto, San Francisco and Toronto. They were Seth Bannon, founding partner, Fifty Years; Dianne Carmichael, chief advisor of health tech, Council of Canadian Innovators; Eric Migicovsky, visiting partner, Y Combinator; Tomi Poutanen, co-CEO, Layer 6 AI.The judges for the Velocity Fund $5K competition were Kane Hsieh, investor, Root Ventures; Tobiasz Dankiewicz, co-founder, Reebee; Karen Webb, principal, KWebb Solutions Inc.For more information on the Velocity Fund Finals, please visit www.velocityfundfinals.com
November 8, 2016, Pocatello, ID – An invention called a “humigator” is helping potato growers across the U.S. have yearlong control over their potatoes. Garry Isaacs, the creator of the humigator, developed the first prototype in 1985. He said the name is a combination of the words humid and fumigator. Its primary function is to clean the air of potato storage sites, by doing so the pathogens known for inflicting diseases like silver scurf and black dot disease are taken out. READ MORE
When applying chemicals to crops, where the chemical is delivered is sometimes more important than how much is delivered. A team of U.S. Department of Agriculture Agricultural Research Service (ARS) scientists has developed a new laser-guided spraying system that controls spray outputs to match targeted tree structures. “Conventional spray application technology requires excessive amounts of pesticide to achieve effective pest control,” says ARS agricultural engineer Heping Zhu. “This challenge is now overcome by our automated, variable-rate, air-assisted, precision sprayer. The new system is able to characterize the presence, size, shape, and foliage density of target trees and apply the optimum amount of pesticide in real time.” The system has many parts that have to work together with precision, including a high-speed laser-scanning sensor working in conjunction with a Doppler radar travel-speed sensor. “Our field experiments showed that the precision sprayer, when compared to conventional sprayers with best pest management practices, consistently sprayed the correct amount of chemicals, despite changes in tree structure and species,” Zhu says. “Pest control with the new sprayer was comparable to that of conventional sprayers, but the new sprayer reduced average pesticide use between 46 and 68 per cent, with an average pesticide cost savings of $230 per acre for ornamental nurseries. The cost savings can be much higher for orchards and other fruit crop productions.” Additional tests in an apple orchard demonstrated that the new sprayer reduced spray loss beyond tree canopies between 40 and 87 per cent, airborne spray drift by up to 87 per cent, and spray loss on the ground between 68 and 93 per cent. Sharon Durham is with Agricultural Research Service’s information staff.
The old axiom of “thinking outside the box” applies well to fruit and vegetable producers looking for ways to reduce costs in their cooling-packing facility, says Hugh Fraser, a consultant with OTB Farm Solutions and retired extension agricultural engineer with the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA). “The first thing I am going to say is to stop coaching and sit in the stands for a while,” he says. Take note of where your produce is not flowing in a straight line and where travel distances could be a lot shorter. “Look at things from a different perspective and ask key workers for their good ideas on efficiency and reward them,” Fraser says. “With a forklift, you can assume that it costs about $20 per hour to own, fuel and operate, and that’s on the conservative side. “Let us assume you are picking seven hours per day and that you have 50 picking days per season, and that you pick 60 bins per day. Let us also assume that each bin is touched about 12 times per cycle.” Fraser says the cycle starts with an empty bin that goes to the orchard to be filled, then comes back, goes into cooler storage, then the pack line to be emptied before the process repeats. He estimates the bin is touched one to three times at each location. “Over the course of the season, this adds up to about 36,000 touches,” he says. “This is costing you about 20 cents every time you touch that bin. I know that doesn’t sound like a lot of money, but after you touch all those bins 36,000 times in the season, there is a lot of money to be saved.” Fraser says to also think about forklift trips and how time gets added. “Slowing around corners can waste a lot of time, or blind spots where you can’t see what’s coming, or busy areas where you may have to slow down because it’s a bottleneck,” he says. “Every time you travel an extra metre, you add one second to your trip.” Moving bins to get at bins and then moving them back is a big time waster so think about ways to reduce the number of moves for the forklift, he says. Be careful around obstructions and in poorly lit areas, and try to handle the optimal combination of bins that will safely save you time. “Try to stop the re-warming of produce out of storage. You spend a lot of time and money to make the produce cold and then we bring it out to pack it and it gets re-warmed. It has to spend as little time out of cold storage as possible.” He remembers being in California where they had bins of produce passed on a conveyor through a hole in the cold storage wall right onto the packing line, which reduced the time the produce was out of storage. Fraser says all produce cools quickly at first, then slowly over time, regardless of the produce type or the style of cooler. In a typical forced-air cooler, produce will cool about 3 C in about 12 minutes, by 6 C in 24 minutes and by 9 C in 36 minutes. “We can’t stop re-warming but there are some things we can do to slow it down,” he says. Produce actually re-warms just like it cools, so it warms quickly at first then slowly over time. Fraser uses peaches as an example. “Assume that produce coming out of cold storage and onto the packing line is at one degree C and that it rewarms at only half the rate of forced-air cooling, which is very possible. So, in 12 minutes the temperature would rise by 1.5 degrees to 2.5 degrees, in 24 minutes by three degrees to four degrees, and in 36 minutes by 4.5 degrees to 5.5 degrees. “At 5.5 C, we are getting into the danger zone for potential mealiness with peaches,” he says. “Trying to re-cool peaches after you’ve got them in baskets and into the shipping container [is] very, very difficult.” Ideally, you want the shortest possible time out of storage to keep that coolness. “Do a simple test on your time out of storage. Let’s assume you dump your first bin at 8 a.m., and your last (60th bin), is packed out by 6 p.m., so it took 10 hours to pack 60 bins. That’s about 10 minutes on average per bin. It’s worth doing a little test to convince yourself that stuff is not out of storage very long.” Another way to reduce costs is to improve labour efficiency on the pack line, he says. Researchers at the University of California talk about having an adjustable, soft floor with a foot rail so that people can change their positions throughout the day. For shorter workers, the floor can be raised to allow their forearms to be nearly horizontal. “It’s a simple thing but it can be a big thing,” he says. Another idea to consider is having an adjustable shelf that sets the packing boxes at an optimum 12 to 15 degree incline from the horizontal so they tip in toward the worker. This position allows the worker to keep their upper arms more comfortably at near vertical. Fluorescent lighting should ideally be in the range of 500 to 1,000 lux – a unit of illumination. “Many packers are older and they need better lighting. Workers should also be rotated to reduce fatigue and monotony.” Fraser suggests not implementing these changes across the board, but to start with only a few workers to see how they respond to the changes. “Your workers will tell you very quickly if they like what you did or not,” he says. In some peach packing facilities, it can take 10 minutes of down time to switch containers on the line and it can easily happen twice a day. “If you have 20 packers, then they are idle 333 hours over 50 days, which is about $4,000 in lost time.” Evaporator coils must also earn their keep. “To get the most efficiency out of your coils, ensure they are drawing cold air through and around the produce so it’s cooling it. Air always takes the path of least resistance and it will not flow through bins or pallets unless it is forced to do so. Also, if you restrict airflow, or have short-circuiting of cold air back to the coils, you’re going to have faster frost buildup and more frequent defrosts required, which means higher electricity costs and slower pull down times. “You have to make the cold air in your storage do a better job for you,” he says. To do this, ensure there are four to six inches between bin or pallet rows that are parallel to the airflow in the room, and six to eight inches at the sidewall that are parallel to the airflow. “You should have at least 12 inches of space under the coils so the air has room to get back to the cooling coils and get re-cooled,” Fraser says. “It’s easier to cool fruit in a bulk bin than after it is packed in a basket and placed in a corrugated container. Fruit not cold when packed is more susceptible to bruising and a shorter shelf life.” Over his 35-year career, Fraser has found the need for more cross-pollination among farms. “Tender fruit producers often don’t know what vegetable growers are doing and greenhouse growers don’t know what grape growers do,” he says. “We’ve lost some of that cross-pollination of good ideas.” Greenhouse vegetable and flower operations are highly mechanized and have pack lines, forklifts, automation and all can learn from everyone else. They also pack in containers and some use forced-air coolers. “Your non-competitors are going to share good ideas with you more than your competitors will,” he says. Having a long-term plan is another area that needs work. “Most farms expand production 100 per cent over one generation but nobody has a plan ready in their back pocket. And disaster can strike with a 100 per cent loss and again nobody has a plan to draw from,” he says. By thinking outside the box, producers can reduce costs and streamline operations. By having an expansion plan in place, they can be ready for whatever life brings their way.
Jason Verkaik of Carron Farms has been a pioneer in bringing new and ethnic vegetables to Ontario, including East Indian red carrots and heirloom carrots that come in many colours, from white to purple. Photo by Contributed photo A few years ago, multi-coloured carrots were a novelty in Canada, if you had heard of them at all. Now, they are becoming commonplace, and in Ontario, that’s partly due to Carron Farms. Owner Jason Verkaik has been a pioneer in bringing new and ethnic vegetables to residents of the province and beyond. He started growing crisp and sweet East Indian red carrots a decade ago and, over the past few years, has started growing large amounts of heirloom carrots. They come in many colours, from white to purple, and consumers love their look, taste and their healthy anthocyanins. However, manually sorting and bagging the heirloom carrots so each package has a good colour assortment was quite labour-intensive, and anyone in horticulture knows that labour must be minimized in order to keep farm businesses sustainable. Verkaik needed a mechanized solution, and for his innovative efforts and his first-in-Canada results, he won a Premier’s Award for Agri-Food Innovation Excellence. Verkaik’s family have deep roots in the Bradford area. The year was 1934 when his ancestors purchased a parcel of land on the west side of the Holland Marsh, an area that would come to be known as Springdale. Over the years, the Verkaiks cleared more land and expanded their farming operations, selling produce through farmer’s markets throughout Ontario. In 1967, the farm was divided into separate family farms to support the needs of the next generation. One of these farms belonged to Jacob (Jake) Verkaik and his family, and they named the farm by combining the letters of the farm’s two most prominent vegetables (you guessed it - carrots and onions). Jake passed away in the mid-1970s and two of his sons, Doug and Jack, took over the operation. Together, they developed a state of the art onion curing and storing facility as well as a carrot storing and packaging facility. Eventually, Doug’s son, Jason, took the reins. In the beginning of his search for a machine that would package both the farm’s heirloom carrots and traditional orange ones, Verkaik approached three companies. “Two of the companies thought they could work with me to adapt a packing machine to provide a balanced colour mix,” he remembers. “We realized it was going to require some physical changes as well as some computer programing changes to make it work. After going over ideas, both companies came in with quotes, and we went with one.” The resulting machine is the first of its kind in Canada. It has 14 weigh scale buckets, and the software chooses randomly from all 14 scales to find the optimum weight according to the parameters set. “This works extremely well for a single colour,” Verkaik explains. “But the randomness posed a challenge for the colour mix packs. What we did was create three separate channels out of the fourteen scales, feeding the machine separately with the different colours.” The machine then picks from a channel with red carrots, one with purple, and a third with carrots of three colours (orange, yellow, white). They all flow into a collecting bucket, which goes to the bagging machine and then to a packing table. It wasn’t all smooth sailing from the start, however. “Once the machine was set up, it didn’t start off very smoothly and adjustments had to be made to the programs to make it work more efficiently for the heirloom packs,” Verkaik remembers. “Also, we need do physical changes to the machine when we switch from heirloom packs to one-colour packs, which takes time. So, for small orders we just use the machine in regular mode and mix the colours on the line and use a couple of inspectors to ensure there’s a good colour mix in each bag. If there’s not, the bag is emptied and repacked by hand. It’s still faster this way than packing everything by hand. What took us four hours to do before, we now can do in one hour.”Verkaik says the success of the system has given him the confidence to go after larger carrot accounts both at home and in export markets. “Expansion of the yield is challenging,” he says. “As new accounts come, I know have the ability to meet the demand not only from a field production point of view but also a packing and delivery angle as well. It’s a good feeling.”Current challenges at Carron Farms include everything from weather to government policies, says Verkaik. “Our growth as a family farm has to be continually monitored,” he notes. “We farm 30 per cent more land than we did three years ago and our produce sales have doubled over that time, but it’s important that the growth is done for the right reasons. As we look to the future, we’re still looking for business growth both from the fields and the packing facilities. I see the heirloom carrots being an important part of that growth. I’m confident in myself and my farm’s team ability to grow a good harvest and ship a quality crop. I love working in the fields.” Verkaik considers it an honour to win a Premier’s Award. He thinks the awards are important because they demonstrate that the government recognizes farmers and the innovation that’s always at the forefront of the agriculture industry. “It’s humbling to see all the innovation across the sector and others who have won the awards, and to be included with them,” he says. “I would also like to encourage the government to keep the industry at the table and heed their knowledge and advice when policies are made that relates to agriculture,” he adds.
June 6, 2017, Charlottetown, PEI – As potato growers across P.E.I. plant this year's crop, many are using the latest GPS technology to guide them. "I'd say probably 80 per cent of growers out there would have something like this," said Will MacNeill, owner of Atlantic Precision Agri-Services, in West Devon, P.E.I. READ MORE
February 8, 2017 – Walki, a producer of technical laminates and protective packaging materials, has developed an organic mulching solution based on natural biodegradable fibres instead of plastic. Walki Agripap is made from kraft paper that is coated with a biodegradable coating layer, which slows down the degradation of the paper. Without the coating, the paper would degrade in the soil within a few weeks. Walki’s new organic mulching solution has been the subject of extensive field-testing in Finland. The tests, which were carried out in 2016 by independent research institute Luke Piikkiö, compared the performance of different biodegradable mulches for growing iceberg lettuce and seedling onions. The tests demonstrated that Agripap was easy to lay on the fields and delivered excellent weed control. The results in terms of yield and durability were also good. Following the successful testing and approval of Agripap in Finland and Sweden, the next step will be to complete testing in Europe’s main mulching markets: Spain, France and Italy.
June 8, 2016, South Rustico, PEI – A P.E.I. potato farmer has taken to social media to show people what exactly he does for a living. "I have a bunch of friends that, you know, they just don't know what I do for a living," said Marten Nieuwhof. READ MORE
Jul. 18, 2013, Vancouver, BC - Vancouver has created the country’s first urban orchard and it is being touted as the largest of its kind on the continent. While innovative to Canada, growing fruit in city spaces is not a new concept in North America nor the rest of the world. Close to 500 trees stand ready to produce fruit in a vacant lot bordering Vancouver’s Downtown Eastside neighbourhood, which will including Meyer lemons, Santa Rosa plums, French butter pears, persimmons, figs, and quince. As well, around 50 to 60 types of culinary herbs that will be ready for harvest this fall. READ MORE
June 7, 2013, Kunkletown, PA – Vineyard posts are essential to proper trellising, but they come at a cost, both ethically and fiscally. The wood in the post doesn’t come from anywhere but trees, and there are social concerns about to deforestation and overuse of natural resources. Enter the recycled plastic vineyard post. Not only do they provide an ethical benefit in regards to deforestation issues, but they also stand the test of time better than any wood could. “Vineyard poles are highly durable,” said inventor and manufacturer Patric Kelley. “They’re not susceptible to rot, termites, carpenter bees or other wood boring insects. They look good and function well for many, many years. Compare it to wood yourself. We think you will be pleasantly surprised.” Where wood continues to rot and requires constant upkeep (and money), plastic requires very little, if any follow-up maintenance over the same lifespan. One might express a concern about the plastic itself, and whether or not there are any chemicals that might be leached into the earth, especially when dealing with something as delicate as soil used for growing grapes. According to Kelley, unlike pressure treated wood, there are zero hazardous chemicals that could be leached from it. With a dedication to helping preserve the environment and a desire to help others who are also committed to this goal, Close the Loop was established in October 2000 after much research. Products are made in the U.S. from recycled plastic scrap and waste wood fibre. For more information, click here or check out Close the Loop on Facebook.
April 11, 2013 – Versatile has unveiled a new line of front-wheel assist tractors that feature one of the largest cabs in the industry and a considerable increase in wheelbase and size. The styling of the new tractor is a departure from the existing Versatile front-wheel assist. A sloped hood offers visibility and features cues from the new Versatile design first introduced on the line of four-wheel drives. An increased grille area allows for better airflow with reduced maintenance and cleaning requirements. Combined with a longer wheelbase, this new design allows for tight turns, even with 30-inch row spacing. First introduced on the four-wheel drive, the new cab offers operator space and comfort. The door swings wide for easy entry and egress. The adjustable armrest features fingertip controls for ergonomic comfort and a seven-inch high-resolution display for electro-hydraulics and the tractor performance monitor. Multi-power sources are available including 110-volt AC and five volt USB ports. The new Versatile tractor is available in 260, 290 and 310 horsepower, which is provided by a Cummins QSL 9.0L featuring interim Tier 4 technology. The QSL features the Cummins Variable Geometry Turbo (VGT) for sharp response in the field and offers a torque rise of more than 40 per cent. A reversing fan system is available that works as needed, providing quiet operation and fuel savings. The fan reverses approximately every 20 minutes to blow out the grille, reducing maintenance. The transmission is a 16F x 9R full powershift transmission with push-button controls. Designed to work with the power bulge and torque curves of the Cummins engine, this transmission offers durability and smooth shifts in the field. Fuel capacity has been increased to 170 US gal.
January 24, 2018, Charlottetown, PEI – It will now be elementary for a P.E.I. raw potato preparation operation to inspect the inside of potatoes with new technology called the Sherlock Separator-2400. RWL Holdings Ltd. in Travellers Rest, PEI, recently received more than $400,000 from the Atlantic Canada Opportunities Agency (ACOA) and the province for food safety equipment. The Sherlock Separator is a chemical imaging machine that uses new technology to inspect the inside of the potato without removing the peel. READ MORE
Pests in food-handling environments threaten product safety and create an unpleasant sight for employees and visitors. In addition to physically damaging the product or its packaging, some pests can carry and transmit diseases like E. coli, Salmonella and hantavirus. When products become infested or contaminated, they not only impact a business’s bottom line but also its reputation.
July 5, 2017, Langley, B.C. – Approximately 2,000 wildfires occur each year in British Columbia. The effect of wildfires on the province’s agriculture community can be devastating and costly.More than half of the wildfires in 2016 were caused by humans.With the wildfire season upon on us in B.C., there are measures that ranchers, farmers, growers, and others who make their living in agriculture can do to protect their workers and their property. Addressing potential fire hazards will significantly reduce the chances of a large-scale fire affecting your operation.Controlling the environment is important. Clear vegetation and wood debris to at least 10 metres from fences and structures; collect and remove generated wastes whether it is solid, semi-solid, or liquid; and reduce the timber fuel load elsewhere on your property and Crown or lease land to help mitigate the risk.In the case that you have to address fire on your property, have a well-rehearsed Emergency Response Plan (ERP) in place. The ERP should also include an Evacuation Plan for workers and livestock.“Having a map of your property, including Crown and lease lands, and a list of all of your workers and their locations is extremely helpful for evacuation and useful for first responders,” says Wendy Bennett, Executive Director of AgSafe. A list of materials and a safety data sheet of all liquid and spray chemicals and their locations should also be made available to attending firefighters.Bennett suggests checking the Government of BC Wildfire Status website regularly to report or monitor the status of fires in your area.For over twenty years AgSafe has been the expert on safety in the workplace for British Columbia’s agriculture industry and is committed to reducing the number of agriculture-related workplace deaths and injuries by offering health and safety programs, training, evaluation and consultation services.For more information about agriculture workplace safety or AgSafe services call 1-877-533-1789 or visit www.AgSafeBC.ca.
A recent consumer news story had me both laughing and squirming with discomfort. The laughter was in response to the memory of a similar incident involving my children. The squirming was a basic, guttural human reaction.
November 28, 2016, Halifax, NS – A sewing needle has been found in a dish of cooked P.E.I. potatoes, the latest in a string of incidents involving metal objects discovered in Island spuds. Halifax police Const. Dianne Penfound said they received a report Sunday evening that a sharp object was found in the potatoes after they had been peeled and cooked at a local home. READ MORE
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International Potato Technology Expo 2018Fri Feb 23, 2018 @ 8:00AM - 05:00PM
42nd Annual Tomato DayFri Mar 02, 2018 @ 8:30AM - 03:30PM
Potato Pest Management - Sherwood ParkTue Mar 06, 2018 @ 8:00AM - 04:00PM
2018 Ontario Potato Conference & Trade ShowTue Mar 06, 2018 @ 8:00AM - 05:00PM