纳森•林奇：为有效吸取表土磷等营养物，浅根更适合。

Jonathan Lynch: For some nutrients like phosphorous which are in the top soil, we want shallow roots.

youdao

纳森•林奇：为有效吸取表土磷等营养物，浅根更适合。

Jonathan Lynch: For some nutrients like phosphorous which are in the top soil, we want shallow roots.

youdao