常用短語(yǔ)

cropping system of sugarcane甘蔗栽培制度；簡(jiǎn)介

Combined cropping system喬林混農(nóng)作業(yè)；混作耕作制

alternate cropping system交替耕作系統(tǒng)

two cropping system兩熟制

correction of cropping system合理種植制度

multiple cropping system多熟制；復(fù)種系統(tǒng)

vegetable multiple cropping system旱地多熟

rice cropping system紅壤稻田