短語(yǔ)詞組短語(yǔ)raw humus [土壤]粗腐殖質(zhì);粗腐植質(zhì);生腐植質(zhì);粗腐殖質(zhì)forest humus 森林腐殖土;森林腐植質(zhì);林地腐殖質(zhì)humus formation 腐殖質(zhì)形成;腐殖化humus content 腐殖質(zhì)含量humus balance 腐殖質(zhì)平衡;腐殖質(zhì)均衡artificial humus 人工腐殖質(zhì)humus reserve 腐殖集積量humus pump 生物濾池腐殖質(zhì)泵Humus podzol 腐植質(zhì)灰壤 返回 humus