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Balancing nitrogen and phosphorus on vegetable farms in southwest BC

To better understand the tradeoffs farmers face between nutrient management strategies, we evaluated three different approaches in two years of field trials across 20 mixed vegetable farms located in Pemberton, Vancouver Island, and in the Fraser Valley.Like many crops, vegetables require…

Economic and environmental benefits of reducing nitrogen fertilization in potato fields

This study evaluated the economic and environmental tradeoffs of three nitrogen application rates (0, 90, and 120 kg N per hectare) in potato production.Decades of intensive cultivation, along with challenges caused by inherent soil properties (poor drainage, fine soil textures), in the Fraser…