农区种草养牛
Grass growing and cattle rising in rural areas
树种草种
species of tree and grass
种草养鹅
growing forage to feed goose
种草养牛
Forage cultivation and cattle raising
种草养畜
planting grass for raising livestock
Planting grass and raising livestock
plant fodder grass raise livestock
Cultivating forage to raise livestock
Stock raising
Forage planting livestock
forage growing and raising livestock
Livestock raising based on forage cultivation
pasture planting and livestock raising
planting forages and raising animals
种草养羊
planting grass and raising goats
草鱼鱼鳞胶原蛋白
grass carp scale collagen
矮嵩草种群
Kobresia humilis population
白羊草种群
Bothriochloa ischaemum populations