[collect manure;lay in manure;manure accumulation;store compost] 把各种肥料收集、积攒起来 [integration;integral]∶找出被积函数中一函数或解一微分方程的演算 .
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Applying organic manure would weaken NO-3 accumulation.
施用有机肥no - 3累积现象减弱。
In this study, the influences of different nitrogen fertilizer variety, nitrogen level and basal manure on nitrate accumulation and quality of cabbage were investigated in field experiments.
本文在田间试验条件下探讨了氮肥品种、用量及不同基肥种类对包心菜硝酸盐累积及品质的影响。
Accumulation of excessive exchangeable potassium is from the use of mixed fertilizers or manure.
由于施用混合肥料或厩肥使交换性钾过渡累积。
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