绿农素喷施能克服地膜覆盖后追肥难及沙地保肥性差所造成的脱肥、早衰问题。

Lunongsu sprayed can solve the problems of short of fertilizer and early aging which are caused by film mulched.

youdao

绿农素喷施能克服地膜覆盖后追肥难及沙地保肥性差所造成的脱肥、早衰问题。

Lunongsu sprayed can solve the problems of short of fertilizer and early aging which are caused by film mulched.

youdao