禾草人工草地
artificial grassland of perennial grass
高寒混播人工草地
alpine mixed-sown grassland
Alpine-cold mixed-sown artificial grassland
高寒人工草地
Alpine cultivated grassland
Alpine-cold artificial grassland
灌溉人工草地
Irrigated artificial pasture
果－草人工生态系统
Artificial fruit-grass ecosystem
旱作人工草地
rain-fed artificial pasture
黑土滩人工草地
black soil beach pasture
Black soil beach artificial grassland
Artificial pastrue of back soil beach
Artificial grassland in Back soil land
化工工人
Chemical industry workers
Chemical plant workers
Employees of chemical factory
trace element
混播人工草地
mixed artificial grassland
建立或改良人工草地
Establishing or improving pasture
南方人工草地
artificial grassland in southern China
热带人工草地
Tropical cultured grassland
人工草地
artificial grassland
Artificial sward
artificial meadow
artificial pasture
Artificial pastureland
artificial grass
artifical grassland
dramalically artifical grassland
Artificial planted pasture
Artificial grassland communities
Grassland
Sowing grassland
man-made Grassland
Planted grassland
sown pasture
Arfiftcial grassland
cultivated pasture
sowed grassland
artificial grassand
cultivated grassland
tame pasture
sowed pasture
mixed pasture
Sown grassland
Management
soil water
Cultivation
Pasture
fat breeding
Prataclture
Nutrition element
ryegrass
Fertilizer
人工草地盖度
artificial grassland coverage