1) different fertility level
不同肥力
1.
Soil nitrogen mineralization under different fertility level in field was studied.
利用田间原位测定,分析了不同肥力土壤氮素矿化规律,可用Logistic累积函数加以模拟,决定系数均达到显著水平,不同肥力土壤氮素矿化量之间存在显著差异,土壤氮素总矿化量占棉花吸氮量的65%~79%,因此,在施肥前,针对不同肥力的田块,利用模型估计土壤某一阶段氮素矿化量,进行氮肥分期动态调控,模型的作用是不可低估的。
4) different fertilization
不同培肥
1.
Effects of different fertilization on red soil microbial biomass C in tea garden;
不同培肥措施对红壤茶园土壤微生物量碳的影响
5) different phosphate fertilizers
不同磷肥
1.
The results indicated that: when different phosphate fertilizers were applied to the tested soil, the amounts of organic phosphorus among treatments increased in the order of K 2HPO 4>SSP>CaMg P>FA; the increased organic P was mainly the moderately labile organic P among the four organic P fractions.
结果表明 ,供试土壤中施入不同磷肥 ,可不同程度地提高土壤有机磷含量 ,不同处理有机磷含量提高顺序为K2 HPO4>SSP >CaMg P >FA ;土壤有机磷含量的提高均以中度活性有机磷为主 。
6) Different Way of Fertilizer Application
不同施肥
1.
A Preliminary Study on the Effect of Output Increasing of Water-Chestnut with Different Way of Fertilizer Application;
不同施肥对马蹄的增产效益初探
补充资料：肥力
土壤肥沃的程度：提高土地～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条