single fertilizer的例句大全

The FUE of N of the single application of nitrogenous fertilizer was 12.5%;

单施氮肥的氮肥利用率为12.5%；

The FUE of P of the single application of phosphorus fertilizer was 1%, which was the lowest; the use of only P fertilizers could not significantly change the N content in alfalfa.

单施磷肥的磷肥利用率最低，为1%；单施磷肥不能明显改变植株K含量的动态变化。

Single Superphosphate is chemical fertilizer products which have extensive useful at present, it obtained by apatite which decomposed from the sulfuric acid and then ripened, and its main ingredients is calcium phosphate primary and calcium phosphate.

过磷酸钙是目前使用广泛的化肥产品，其由硫酸分解磷灰石再经熟化制得的，其主要成分为磷酸钙和磷酸二氢钙。

Wetting front characteristics under film single hole point source infiltration of fertilizer solution

膜孔单点源肥液入渗湿润体特性试验研究

a field pot experiment was conducted to study the influence of potassium fertilizer ( k_2so_4) on the phytoavailability of cd in soils with single stress of cd and combined stress of cd and pb.

采用室外盆栽模拟试验，研究了在镉单一污染及镉、铅复合污染的土壤中，钾肥（K2SO4）的施用及其施用水平对镉的植物有效性的影响。

Nitrogen fertilizer to achieve a single change in fertilizer products achieve serialization.

实现单一氮肥向复合肥的转变,实现化肥产品系列化.

Based on single quadratic equation of nitrogen, phosphorus and potassium under suitable fertilization rate, the optimum amount of N fertilizer among years had significantly increasing trend, the one for P fertilizer increased and K fertilizer with a slightly increase.

据适宜施肥条件下水稻氮、磷、钾单因素一元二次肥效方程分析，氮肥最佳施用量呈逐年显著增加趋势，钾肥最佳施用量有所上升，磷肥最佳施用量缓慢增加。