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Soybean response to potassium fertility and fertilizer in Manitoba

Posted on 26.06.2017 | Last Modified 26.06.2017
Lead Researcher (PI): Flaten, Don
Institution: University of Manitoba
Total WGRF Funding: $85,227
Co-Funders: Manitoba Pulse & Soybean Growers
Start Date: 2017
Project Length: 3 Years
Objectives:

To determine the frequency of soybean yield response to potassium fertilizer across a range of soil test potassium levels and soil types; to assess the effectiveness of different combinations of potassium fertilizer rates and placements for increasing soybean seed yields; to investigate the capacity of Manitoba soils to retain applied potassium in non-exchangeable forms that might not be available to crops.