March 2011

Featured Article
Machine makes it easier to pick strawberries
Some strawberry growers in southeastern Pennsylvania had a problem: The picking season in those parts lasts roughly four to six weeks, from mid-May until late June or so, and the strain of constantly bending over for berries gradually takes a toll. They needed to find a way to relieve their - and their workers' - tired backs. Fortunately for them, one of their neighbors had a potential solution. The neighbor was PBZ LLC, the manufacturing arm of Paul B. Zimmerman Inc., a family owned company based in Lancaster County, Pa. Keith Zimmerman, president of PBZ, said the company's solution for its neighboring strawberry growers was a machine called the Picking Assistant. The Picking Assistant eases the physical strain on a worker and protects him from the weather. Both hands are free; he has a better view of what he's doing; he can stay on task longer. In short, the machine makes a picker more efficient, Zimmerman said. "We paid close attention to operator comfort," he said. "The more comfortable you can make operators, the longer they can stick at the task without needing a break."It works like this: The worker lies facedown on the machine, » Read more
Featured Article
Get farm market advice from jolly old England
Do you feel you've run out of new ideas for your farm market? Have you been a regular on the U.S. and Canadian farm market bus tours, and in some ways feel like you aren't seeing anything new? If that describes you, you may want to bust out of the old ruts and consider joining me in April 2012 on an agritour to jolly old England. Our group will visit farm shoppes, adventure parks, a cookery school, farmers' markets, a coffee shop, a farm restaurant and more, each hand-picked to help you expand your thinking and give you new ideas of ways to grow your business. My first farm tour to England was with the North American Farmers' Direct Marketing Association (NAFDMA) in 1998, and I've known since then that I want to return and visit more of the United Kingdom - especially its farms and agribusinesses. Our friends across the pond have been involved in farm-direct marketing for a long time, and many continue as multi-generational farms. They have evolved and developed some interesting ideas not always seen in the United States, and have created ways to attract new customers that are likely applicable » Read more
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Roller-crimper can aid no-till vegetable system
Utilizing cover crops is a common practice for many vegetable producers, due to the numerous benefits of reducing soil erosion, scavenging nutrients, suppressing weeds and improving soil structure and organic matter. Planting no-till into killed cover crops has additional benefits of leaving weed-suppressing residues on the soil surface, reducing the number of trips through the field and further reducing soil erosion. Most no-till cropping systems rely primarily on herbicides to kill cover crops, leaving organic growers and those wishing to reduce synthetic pesticide inputs with fewer tools to successfully implement no-till systems. Cover crop roller-crimpers were developed to mechanically kill or suppress cover crops. They have several advantages over mowing, in that fewer trips are required to suppress the cover crop, less energy is used, residues persist longer and the residue is neatly laid in one direction, facilitating planting. Despite the benefits of rolled and » Read more
Ultraviolet light can boost antioxidants in carrots
Exposing sliced carrots to UV-B, one of the three kinds of ultraviolet light in sunshine, can boost the antioxidant activity of the colorful vegetable. That's according to preliminary studies by USDA research food technologist and research leader Tara H. McHugh. She is with the Agricultural Research Service (ARS), USDA's chief intramural scientific research agency. Found primarily in fruits and vegetables, antioxidants are natural compounds that may reduce risk of cancer and cardiovascular disease. The carrot investigation, conducted by McHugh, postdoctoral associate Wen-Xian Du and others at the ARS Western Regional Research Center in Albany, Calif., suggests that a moderate, 14-second dose of UV-B can boost fresh, sliced carrots' antioxidant capacity about three-fold. The dose is energy-efficient, and does not significantly heat or dry the carrots. Scientists have known for at least a decade that exposing plants to UV-B may cause what's known as abiotic stress. » Read more
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