锌与尿素结合对锌有效性及尿素转化的影响 |
赵丽芳,袁亮,张水勤,赵秉强,林治安,李燕婷 |
Effects of Zinc Combined with Urea on Zinc Availability and Urea Conversion |
ZHAO LiFang,YUAN Liang,ZHANG ShuiQin,ZHAO BingQiang,LIN ZhiAn,LI YanTing |
图6 锌与尿素结合对土壤硝态氮含量的影响 |
Fig. 6 Effects of zinc and urea combination on soil nitrate nitrogen content |
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