常見例句雙語(yǔ)例句Organic manure application favours the formation of Fe-humus complexes in purple paddy soils under water-dry rotation.在水旱輪作下，施用有機(jī)肥有利于紫色水稻土鐵—腐殖質(zhì)復(fù)合的形成。 返回 humus formation