nitrogen phosphorus fertilizer
常见例句
- This paper studies the effect of nitrogen and phosphorus fertilizer on yield and forage quality of sequential cropping silage maize.
研究了不同氮磷肥处理对复播青贮玉米产量及其饲用品质的影响。 - Finally, the horizontal nitrogen phosphorus potassium fertilizer of different yields join in marriage proportion brought into effect and the fittest capacity using were discussed.
最后讨论了不同产量水平氮磷钾肥配施的比例和最适施用量。 - Nitrogen phosphorus chemical fertilizer combined organic improve yield, more ideal way of fertilizing. But should pay attention to the plain supplement of potassium at the same time.
氮磷化肥配施有机肥具有持续提高产量、培肥土壤的双重效果,是砂姜黑土培肥改良较理想的施肥方式,但同时要注意钾素的补充。 返回 nitrogen phosphorus fertilizer