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 comparative experiment of biological fertilizer and inorganic compound fertilizer was carried out to study the application effect of biological fertilizer on sugarcane production in Fusui county.
为探索生物肥在甘蔗生产中的使用效果，在扶绥县进行了生物肥和无机复合肥的比较试验。
This experiment investigated the effect of combining application of different ameliorative material and fertilizer to the biological yield and quality of alfalfa and Leymus chinensis.
本试验采用不同改土物料与化肥配合施用对人工建植草地苜蓿和羊草生物产量和品质影响进行了研究。
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