sheltered ground meaning in English
保护地
防护地区
遮蔽地
Examples
- Pest control technique for the nuisanceless vegetables on sheltered ground
保护地无公害蔬菜病虫害防治技术 - Accumulative regularity of organic matter and nitrogen content in sheltered ground
设施栽培土壤有机质和氮素含量的积累规律