分解作用

    fēnjiězuòyòng

    1. Noundecomposition

    植物残留物的分解作用对土壤肥力很重要。Zhíwù cánliúwù de fēnjiězuòyòng duì tǔrǎng féilì hěn zhòngyào.The decomposition of plant residues is crucial for soil fertility.