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Effect of soil amended with thin stillage on growth of canola and soil properties in a controlled environment study
A growth chamber study was conducted to evaluate the potential use of thin stillage as a soil fertilizer amendment. Seven treatments; control, 3 thin stillage rates (100, 200, and 400 kg N ha¯¹) and 3 urea rates (100, ...
Representative sampling size and number of required samples for soil testing in direct seeding fields
Direct seeding is widely utilized in the southern Canadian prairies. The associated band application of fertilizers makes conventional soil testing problematic. Strip sampling was suggested in direct seeding fields, but ...
Factors affecting nutrient supply rate measurements with PRS™-probes
This poster includes background information about how PRS™-probes are used to measure soil nutrient supply rates and how factors of the soil environment influence nutrient supply rate measurements. The discussion contains ...