The effect of restraining soil evaporation by litter is quite small when the water content in soil is less than 11%.

当土壤水分低于11%时，枯枝落叶层抑制土壤蒸发的作用很小。

youdao

The effect of restraining soil evaporation by litter is quite small when the water content in soil is less than 11%.

当土壤水分低于11%时，枯枝落叶层抑制土壤蒸发的作用很小。

youdao