Under different soil conditions, there were significant genotypic differences in effects of applying nitrogen fertilizer on nitrogen use efficiency, yield and characters of nitrogen uptake.

在不同土壤条件下，水稻施用氮肥的增产效应、氮肥利用效率和对氮素的积累与分配均存在显著的基因型差异。

youdao

Chapter6 foliar fertilizers. Uptake of nutrients by plant leaves; the characteristics of foliar fertilizer; advantage of foliar fertilizers and notices.

第六章植物叶面营养与叶面肥植物叶片吸收养分的途径与特点；叶面营养的优点与不足；叶面施肥应注意的事项。

youdao

Different combined application fertilizer of potassium, calcium and magnesium had significant effect on the nutrients content and total uptake of nutrients.

钾、钙、镁肥不同配施对烟株养分含量和吸收量均有明显的影响。

youdao