壅土是什麽意思，壅土拼音，壅土造句，壅土英文翻譯

詞條：壅土

yōngtǔ

(1)

[piled-up earth;heap-up earth]︰堆積的泥土

決去壅土

(2)

[heap soil or fertilizer over and around the roots of plants and trees]︰培土以促進作物根部發育並防止倒伏

(3)

[hilling]︰指用機具耙地或播種時土聚集起來妨礙耕作的現象,多由草根或作物根茬阻擋、耙齒過密、土壤較濕等引起