【摘要】 于蔬菜、花卉大棚内一端修建一16m2水泥池,利用灌溉源水养殖鲟鱼,养鲟废水浇灌蔬菜、花卉。经过180d的饲养,养殖成活率达98%,尾增重0 59kg,创直接利润3003 51元。更多还原

【Abstract】 A cement pool which occupied 16 square meter was built in a vegetable and flower culturing greenhouse.The sturgeons were raised in it by using the irrigation water,and the waster water was utilized to irrigate vegetables,flowers and plants.After 180 days raisings,98%survival rate and 059 kilograms body weight increases were achieved with 30035 yuans direct profits更多还原