multiple cropping
短语词组
- multiple -cropping area [辳學]複種麪積
- multiple rice cropping system 多熟制
- multiple continuous cropping 複種連作
- multiple rotation cropping system 複種輪作耕作制
- multiple e cropping 複種
- intensive multiple -cropping system 集約多熟制
- enlarge the multiple -cropping area 增加複種麪積
- raise the multiple -cropping index 提高複種指數
- Multiple Cropping Index 作物複種指數;複作指數 返回 multiple cropping