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用清水及种衣剂处理分别作对照 ,通过在小麦种衣剂中加入尿素、KH2 PO4和腐殖酸的试验 ,结果表明 :种衣剂中加入尿素和KH2 PO4增产效果显著 ,而种衣剂中加入腐殖酸却明显减产。
With water and seed coating treatment respectively as a control, by adding wheat seed coating agent urea, KH2 PO4 and humic acid test results show that: seed coating agent added urea and KH2 PO4 yield significant effect, and seed coating agent Added humic acid was significantly reduced.