Moreover, chlorophyll content in which was up to the highest level at fast-growing stage, and was lower relatively at the later stage.
不同施肥区,麻栎苗木叶绿素含量在速生期时最高,到生长后期相对降低。
The content of non protein nitrogen in crude protein is the highest at vegetative growth stage, which is about 30%-40%.
大麦在营养期非蛋白氮的含量最高,占粗蛋白质含量的30%—40%。
Pesticide microencapsulation is one form of slowly-released drugs. Also there is the highest technology content in it. At present, it is a topical subject of pesticide research.
农药微胶囊是农药缓释剂之一,是当今技术含量最高的农药剂型之一,也是目前农药剂型研究的热点。
应用推荐