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博乐市玉米“3414”试验总结

New Countryside(2014)

Cited 23|Views2
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Abstract
1.试验目的 获得玉米最佳施肥量,施肥比例,施肥时间,施肥方法,筛选,验证土壤养分测试技术,建立施肥指标体系。摸清土壤养分校正系数,土壤供肥能力,不同作物养分吸收量和肥料利用率等基本参数;构建施肥模型,为施肥分区和肥料配方提供依据。
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