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沼气池产气压留下的沼液含有多种营养成份,在畜牧、水产养殖及果蔬、蚕桑与作物载培等多方面可以得到综合利用,现将这些应用实例介绍于下: 一、沼气液喂猪。沼液富含多种氨基酸和微量元素等营养物质。据试验,在同等条件下添加沼液养猪日增重比不不添加任何物质的对照组提高23.1％。其添喂方法是:先将饲料与水按1∶0.5拌湿,从出料口上部舀新鲜沼液倒入食槽,再把湿料倒入,用棍拌匀,即可喂猪。一般是现取现喂,用量以占日粮总量的50～70％为宜。
Biogas production pressure left biogas slurry contains a variety of nutrients, livestock, aquaculture and fruits and vegetables, sericulture and crop cultivation and other aspects can be comprehensive utilization of these applications are introduced below: First, the biogas feed pig. Biogas fluid is rich in amino acids and trace elements and other nutrients. According to the experiment, adding biogas slurry under the same conditions increased the daily gain by 23.1% compared with the control group without adding any substance. The feeding method is: first feed and water mix 1:0.5 wet, scoop fresh marsh liquid from the upper part of the discharge port into the trough, then pour the wet material, with a stick mix, you can feed pigs. Is generally now cash, the amount to account for the total diet of 50 to 70% is appropriate.