canola seed Articles
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Determining aluminum tolerance and critical soil pH for winter canola production for acidic soils in temperate regions
A growing interest in winter canola (Brassica napus L.) across the southern Great Plains has brought about many issues regarding production. One of the issues to be addressed is winter canola's tolerance of Al when grown on acid soils. The objectives of this study were to determine the maximum Al concentration and minimum pH for canola production in a temperate region with a known acid soil ...
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Hielscher – Ultrasonic Transesterification of Oil to Biodiesel Improves Reaction Speed and Yield
Ultrasonication can improve the conversion processing of vegetable oils or animal fats to biodiesel by improved mixing and enhanced chemical activity. The manufacturing of biodiesel from oils (e.g. soy, canola, sunflower seed) or animal fats, involves the base-catalyzed transesterification of fatty acids with methanol to give the corresponding methyl esters. The conventional esterification ...
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Canola–Wheat intercrops for improved agronomic performance and integrated pest management
Intercropping can enhance yields and reduce pest infestations, but investigations of intercropping regimes using crop species common to the large-scale monoculture production systems of western Canada have not examined these diverse elements. Intercrops of canola (Brassica napus L.) and wheat (Triticum aestivum L.) were established at three sites in Alberta, Canada in 2005 and 2006 to determine ...
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Your Cereal Seeding Rate Matters Too
24 years ago when I first started in this business, almost every farmer planted canola at exactly the same rate. No matter how sandy or loamy, high or low moisture, productive or thin-yielding the land, and no matter how plump or slim the seed, we planted 10 acres to the bag. But, because canola seed is expensive and canola companies were invested in optimal production, seeding rate practices ...
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Influence of urea fertilizer placement on nitrous oxide production from a silt loam soil
Received for publication April 8, 2009. Urea placement in band or nests has been shown to enhance N use efficiency, but limited work has been done to assess its affect on N2O emissions. This study compared N2O emissions from urea prills applied to an Amsterdam silt loam (fine-silty, mixed, superactive, frigid Typic Haplustolls) using broadcast, band, and nest placements. Experiments were ...
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SMS - Taking the Guessing Out of Decision Making for 20 Years
Precision farming isn’t about spending endless hours crunching numbers and analyzing data. It’s about answering questions that can make you more profitable. This is why, SMS software was created. For over 20 years, SMS has been proving itself as an easy-to-use decision-making tool to help farmers capture the most out of every acre. Stuart Lawrence, a fourth-generation farmer from ...
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Comparison of certified and farm-saved seed on yield and quality characteristics of Canola
Relatively high seed prices and low canola (Brassica napus L.) grain prices created a controversy over using farm-saved seed from hybrids. Agronomic implications of saving seed from a canola crop were investigated by planting certified seed and saved-seed of an open-pollinated and a hybrid canola cultivar at eight site-years in Saskatchewan and Alberta, Canada. In one series of experiments ...
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What’s Happening to the Birds?
Following in Rachel Carson’s footsteps, a new generation of scientists investigates a new generation of pesticides. Christy Morrissey is driving her white pickup truck along Canada’s endless prairie highway, windows open, listening for birds. She points to the scatter of ponds glinting in the landscape, nestled among fields of canola that stretch as far as the eye can see. Formed by ...
By Ensia
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From the Farm View - Spencer Shouse, STR Farms
STR Farms, run by father and son team Barry and Spencer Shouse, is an 11,000 acre fourth-generation farm near the village of Young, Saskatchewan. Located in the medium brown soil zone, Barry and Spencer grow a rotation of canola, cereals, peas and canary seed. In 2021, they used TELUS Agriculture Weather Stations on their farm for the first time. They “had a really good experience ...
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Clothianidin in agricultural soils and uptake into corn pollen and canola nectar after multi‐year seed treatment applications
Limited data are available on the fate of clothianidin under realistic agricultural production conditions. This is the first large‐scale assessment of clothianidin residues in soil and bee‐relevant matrices from corn and canola fields after multiple years of seed‐treatment use. The average soil concentration from 50 Midwest US corn fields with 2 to 11 years of planting clothianidin‐treated ...
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Nitrogen use efficiency and nitrogen uptake of juncea canola under diverse environments
Nitrogen accounts for the largest energy input in oilseed production. Understanding N use characteristics of oilseed crops will help improve N use efficiency and minimize production costs. This study determined nitrogen use efficiency (NUE, defined as seed yield produced per unit of N supply), nitrogen fertilizer use efficiency (NFUE, defined as seed yield produced per unit of fertilizer N), and ...
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