玉米秸秆与猪粪袋装堆肥技术研究  

Study on maize straw and pig manure compost in packing bags

作　　者：桂阳 韦小庆 朱国胜 

机构地区：[1]贵州省现代中药材研究所,贵州贵阳550006

出　　处：《广东农业科学》2013年第12期67-71,F0002,共6页Guangdong Agricultural Sciences

基　　金：国家科技支撑计划项目(2009BAI74B01;2009BAI74B02);贵阳市科学技术计划项目(筑科农合同字[2010]第1-农-17);贵州省科技计划项目(黔科合院所创能[2010]4002;黔科合NY字[2011]3032);中央补助地方科技基础条件专项基金(黔科条中补地[2010]4002);贵州省中药现代化科技产业研究开发专项(黔科合社字[2009]5036号;黔科合中药字[2011]5039号)

摘　　要：为探明玉米秸秆与猪粪袋装堆肥发酵的最佳技术参数,选用玉米秸秆与猪粪为材料,以C/N、发酵菌剂和含水量3因素进行正交试验。结果表明,综合考察各项指标,最优水平组合为A2B3D2,即C/N为25～35∶1,添加Bio发酵菌剂,含水量为40%～55%对玉米秸秆与猪粪袋装进行堆肥发酵的效果最佳。虽然堆肥发酵结束后的有机质含量略有下降,但全磷和全钾含量均有所增加,堆肥毒性降低,且达到了堆肥腐熟度的要求。说明采用袋装堆肥技术能有效地对玉米秸秆与猪粪等废弃物进行无害化处理,实现废弃物的资源化利用。To study the best technical parameters of maize straw and pig manure compost in packing bags, orthogonal test was designed with different C/N , fermenting inoculum and moisture content of maize straw and pig manure. The formula, which was C/N 25- 35：1 , fermenting inoculum Bio and moisture content 40%-55% , was the optimum formula of maize straw and pig manure composting in packing bags. The organic matter decreased slightly, but the total phosphorus and potassium were increased at the end of the compost. The toxicity tests showed that each test reached maturity. Packaged composting gave a good way to comprehensive utilization of little agricultural wastes .

关 键 词：玉米秸秆 猪粪 发酵菌剂 袋装堆肥 

分 类 号：S141.4[农业科学—肥料学]