通过对土壤质地分析表明，延边地区大部分苹果梨园土壤为壤质粘土。

The analysis on the texture of soil indicated the mostly Apple-pear orchards' soil of yanbian area was clay.

youdao

通过对土壤质地分析表明，延边地区大部分苹果梨园土壤为壤质粘土。

The analysis on the texture of soil indicated the mostly Apple-pear orchards' soil of yanbian area was clay.

youdao