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通过小区试验,验证肥滴灌牌大量元素水溶肥料在棉花上的施用效果,为大面积推广应用提供科学依据。一、试验设计表1土壤养分状况试验时间:2009年4~10月。供试作物为棉花。供试肥料为肥滴灌牌大量元素水溶肥料。随机区组
Through the plot test, verify the application effect of water-soluble fertilizers with a large amount of water-soluble fertilizer on cotton and provide a scientific basis for large-scale popularization and application. First, the experimental design Table 1 soil nutrient status test time: 2009 4 ~ October. The test crop is cotton. Test fertilizer for fertilizer drip irrigation a large number of elements soluble fertilizer. Randomized block