multiple cropping
短语词组
- multiple -cropping area [农学]复种面积
- multiple rice cropping system 多熟制
- multiple continuous cropping 复种连作
- multiple rotation cropping system 复种轮作耕作制
- multiple e cropping 复种
- intensive multiple -cropping system 集约多熟制
- enlarge the multiple -cropping area 增加复种面积
- raise the multiple -cropping index 提高复种指数
- Multiple Cropping Index 作物复种指数;复作指数 返回 multiple cropping