传送带自动清粪设备及工艺在规模猪场中应用效果的的分析研究

. T、Ⅳogroups of meaLsuring parison aJlalysis:experimental group content solidf&aIsewage int11e120 days ofage,150 days ofage,180 days ofage were lower tIlantIlecon位ol铲oup(P>O.05);Experimental group o唱anic matter content ofthe solidwaLstein150day,180 day werehi曲er maJlme controlgroup(P> O.05);T、reatIllent舒oup TN content ofsolidwaSte in120day,l 50day,l 80day、Ⅳere hi曲er曲n tllecon仃ol掣oup(P>O.05);E举rimental group solidwaSteE TK content ateachs锄pling timepointS andtlleconn.ol铲oup.EXperimental group liquid waSte pH ateachs锄pling time pointS and thecon廿Dl伊oup;Experimental group liquid waLste1N content inme 120day,150 day,180 day were lower tIlant11econtrol group,of which 50day(P<0.05);Experimental伊oup liquid waste TP content in the120day,150 day,180 day Were lowert}l锄t11e con仃olgroup(P>O.05); Ⅵ万方数据