long-term fertilization 长期施肥 ; 长期定位施肥
long term fertilization trial 长期肥料试验
long-term fertilization regime 长期定位施肥
different long-term fertilization 长期不同施肥制度
long term fertilization experiment 长期定位肥料试验
Long-term fertilization experiment 长期施肥试验
long-term fertilization experiments 长期定位施肥试验
a long-term fertilization experiment 长期肥料定位试验条件下
The results showed that long term fertilization affected not only the content and composition of soil humus, but also the physicochemical property of the soil humus.
结果表明，长期施肥不仅影响土壤腐殖质的含量与组成，还影响腐殖质的理化性质。
A research about effects of long term fixed fertilization on dry land soil water in Loess Plateau showed that long term fertilization has significant influence on soil water.
针对黄土高原旱地长期施肥对土壤水分状况的影响进行研究。
Joner, E. J. 2000. The effect of long-term fertilization with organic or inorganic fertilizers on mycorrhiza-mediated phosphorus uptake in subterranean clover.
有机与非有机肥料长期施肥对地下苜蓿中的菌根—调节磷吸收的影响。
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