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。
Controls odors and ammonia from manure reduces sludge accumulation so that farm environment is improved, stress induced disease are reduced, productivity is improved.
降低禽畜排泄物的臭味及氨气，并能减少污泥的堆积，改善养殖环境，减少紧迫造成的疾病发生率，增加产能。
Controls odors and ammonia from manure reduces sludge accumulation so that farm environment is improved, stress induced disease are reduced, productivity is improved.
降低禽畜排泄物的臭味及氨气，并能减少污泥的堆积，改善养殖环境，减少紧迫造成的疾病发生率，增加产能。
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