It would appear that the inputs are insufficient to offset the mobilization and leaching of calcium from the topsoil.

钙的转入量看来不足以补偿从表土中活化和淋失的钙。

youdao

It would appear that the inputs are insufficient to offset the mobilization and leaching of calcium from the topsoil.

钙的转入量看来不足以补偿从表土中活化和淋失的钙。

youdao