... effect of density 密度效果 effect of fertilizer 肥料效果 effect of soil drying 干土效应 ...
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Rainfall simulation experiment was performed to evaluate nitrogen losses from farmland and show the effect of fertilizer application on nitrogen concentration and losses of runoff.
在室内降雨模拟试验条件下，研究暴雨径流中农田氮素养分流失及施肥处理的影响。 结果表明，农田暴雨径流氮养分的流失量与累积径流量成正相关；
The effect of fertilizer and water conditions on dry matter accumulation, partition and transportation of different types of rice was studied.
研究了肥水条件对不同类型水稻物质积累与分配的影响。
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