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“Was your crop given the right source at the right rate, at the right time and in the right place?” Learn best management practices from the 4R Nutrient Stewardship initiative.
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Nitrogen loss can be a serious problem impacting yield potential and return on investment. Depending on the soil type, nitrogen fertilizer is susceptible to losing more than 50% of its nitrogen through ammonia volatilization, denitrification and nitrate leaching.
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您是否遵循4R 养分管理原则? 4R即正确的肥料用量、在正确的施肥时间和正确的施肥位置施用正确的肥料品种。通过 4R 养分管理计划学习最佳管理实践。
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氮肥流失可能成为影响产量潜力和投资回报的严重问题。根据土壤类型的不同, 氮肥很容易通过氨挥发、反硝化作用以及氮淋失而损失超过 50% 的氮。