f9完整性保护
f9 integrality protection
保护性氨基酸
Rumen protected amino acid
保护性储备计划
conservation reserve program
保护性肺通气
Lung-protective ventilation
protective ventilation
保护性复原设计
Preservative recovery design
保护性耕作
conservation cultivation
protectional cultivation
conservational fanning
conservational tillage
conservative farming system
protective tillage
protective farming technique
protection cultivation
conservational farming
conservation tillage
photosynthetic characteristics
protective tilling
protective farming
conservation-cultivation
conserration tillage
conservative tillage
Preservation tillage
convervation tillage
RUSLE
Protecting cultivation
protective cultivation
Conservation farming system
conversation tillage
sheltered farming
Conservative cultivation
protecting tillage
保护性耕作的发展
The Development of Protected Cultivation