The soils are inherently low in available phosphorus, and nitrogen is quickly lost through leaching and volatilisation.

本来就低的土壤中速效磷，氮迅速通过淋溶和挥发损失。

youdao

The soils are inherently low in available phosphorus, and nitrogen is quickly lost through leaching and volatilisation.

本来就低的土壤中速效磷，氮迅速通过淋溶和挥发损失。

youdao