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| 玉米秸秆与牛粪袋装堆肥的发酵技术研究 | |
| 引用本文： | 韦小庆,桂阳,朱国胜,刘朝贵,须建.玉米秸秆与牛粪袋装堆肥的发酵技术研究[J].贵州农业科学,2012,40(4):130-134. |
| 作者姓名： | 韦小庆 桂阳 朱国胜 刘朝贵 须建 |
| 作者单位： | 1. 西南大学园艺园林学院,重庆北碚,400700 2. 贵州省现代中药材研究所,贵州贵阳,550006 3. 重庆医药高等专科学校,重庆沙坪坝,401331 |
| 基金项目： | 国家科技支撑计划项目，％％，中央补助地方科技基础条件专项基金，贵州省科技计划项目，％％，贵阳市科学技术计划项目 |
| 摘 要： | 为探索袋装堆肥发酵的最佳技术参数,选用玉米秸秆与牛粪为材料,以C/N、发酵菌剂和含水量3因素进行正交试验。结果表明:1)综合考察各项指标,以C/N为35～40∶1、VT-1000为发酵菌剂和含水量为55%～65%的组合(A3B2D3)对玉米秸秆与牛粪袋装堆肥发酵的效果最佳。2)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上升,堆肥毒性降低,腐熟度达到要求。结论:对秸秆与牛粪等废弃物采用袋装堆肥发酵能达到无害化处理的目的,实现废弃物的资源化利用。 |
| 关 键 词： | 玉米秸秆 牛粪 发酵菌剂 袋装堆肥 |
Study on Fermentation Technique of Maize Straw Mixed with Cow Dung in Bags |
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| WEI Xiao-qing , GUI Yang , ZHU Guo sheng , LIU Chao-gui , XU Jian.Study on Fermentation Technique of Maize Straw Mixed with Cow Dung in Bags[J].Guizhou Agricultural Sciences,2012,40(4):130-134. | |
| Authors: | WEI Xiao-qing GUI Yang ZHU Guo sheng LIU Chao-gui XU Jian |
| Institution: | 1.College of Horticulture and Landscape Architecture,Southwest University,Beibei,Chongqing 400700;2.Guizhou Institute of Morden Chinese Medicinal Materials,Guiyang,Guizhou 550006;3.Chongqing Medical and Pharmaceutical College,Shapingba,Chongqing 401331,China) |
| Abstract: | A L9(34) orthogonal test was conducted to study the optimum technical parameters for fermentation of straw mixed with cow dung in bags.The results showed that: 1) The optimum fermentation condition of maize straw mixed with cow dung in bags included 35~40 C/N,55%~65% moisture content and VT-1000 ferment bacterium;2)The fermentation condition could reduce organic matter content slightly and increase total P and total K content of the compost with lower toxicity and qualified rotten degree.In conclusion: The fermentation of maize straw mixed cow dung in bags can realize resources utilization of agricultural wastes by harmless disposal. |
| Keywords: | maize straw cow dung fermentation fungicide compost in bags |
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