CAJ | 학술논문

采用高温堆制的方法对养猪发酵床废弃垫料进行处理，研究了外源菌剂的添加对堆肥效果的影响。结果表明：添加外源菌剂可使堆体提前1 d进入55℃高温期；添加外源菌剂对堆体含水率、pH值、总氮、全磷及重金属含量影响不大；添加外源菌剂可以显著提高堆肥浸提液中大白菜的种子发芽指数，在堆制15、30 d后，处理组的种子发芽指数分别为88．33％、98．74％，对照组的分别为62．66％、84．93％。
채용고온퇴제적방법대양저발효상폐기점료진행처리，연구료외원균제적첨가대퇴비효과적영향。결과표명：첨가외원균제가사퇴체제전1 d진입55℃고온기；첨가외원균제대퇴체함수솔、pH치、총담、전린급중금속함량영향불대；첨가외원균제가이현저제고퇴비침제액중대백채적충자발아지수，재퇴제15、30 d후，처리조적충자발아지수분별위88．33％、98．74％，대조조적분별위62．66％、84．93％。
The waste bedding material for pig-raising was composted through high-temperature fermentation , and the influence of adding exogenous microbial agents on the composting efficiency was studied .The results showed that adding exogenous microbial agents could make the compost body enter 55℃high-temperature stage 1 day earlier , but it had little influences on the water con-tent, pH-value, and the contents of total nitrogen , total phosphorus and heavy metal elements of the compost body .Adding exoge-nous microbial agents could significantly enhance the seed germination index of Chinese cabbage in the extraction liquid of the com -post;on the 15th and 30th day after the beginning of composting , the seed germination index of Chinese cabbage in treatment group was 88.33%and 98.74%respectively, while that in control group was 62.66%and 84.93%respectively.