Thus there should be studies for finding an optimal fertilizer schedule based on a cropping system including intercropping systems rather than for a single crop only.

因此，应该研究包括间作在内的种植制度而不仅为某种作物寻找合适的施肥方案。

youdao

Thus there should be studies for finding an optimal fertilizer schedule based on a cropping system including intercropping systems rather than for a single crop only.

因此，应该研究包括间作在内的种植制度而不仅为某种作物寻找合适的施肥方案。

youdao