在发展沼气建设中,我们于1981—1982年9月在罗汉公杜春联大队张扬湾生产队进行了利用沼气渣肥,培养蘑菇获得初步成功。其做法和结果是: 采用沼气池内发酵期较长腐熟度好的中、下层沼气渣。捞出堆置斜坡处,沥干明水,然后转移到稻场,摊薄至半寸厚,在日晒的过程中,用钉耙翻动,并将沼气渣坨坨、块块打碎,直到沼气渣变成深褐色,质地疏松, 无异味,外表略湿润,含水量约55—60%(即手紧捏指缝见水,而无水滴下),试料pH值为6.5—7。试验管理方法与用粪、草堆制料常规技术 In the development of biogas construction, in 1981-1982 we made a preliminary successful use of marsh gas residue fertilizer and mushroom cultivation in the Zhangyang Bay Production Team of Lohan Gong Du Chunlian Brigade in 1981-1982. The practice and result are: the use of biogas digesters in the longer maturity of the middle and lower methane residue. Remove the heap slopes, drain the clear water, and then transferred to the rice fields, diluted to half inch thick, in the sun during the process, with a rake flip, and the residue of methane residue, broken pieces, until the methane residue Into a dark brown, loose texture, no smell, the appearance of a little moist, water content of about 55-60% (ie pinch pinch see the water, but no water drops), the sample pH value of 6.5-7. Test management methods and manure, haymaking conventional technology