| 不同微生物菌剂处理对猪粪堆肥中氨挥发的影响 |
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| 引用本文： | 王卫平,汪开英,薛智勇,朱凤香. 不同微生物菌剂处理对猪粪堆肥中氨挥发的影响[J]. 应用生态学报, 2005, 16(4): 693-697 |
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| 作者姓名： | 王卫平 汪开英 薛智勇 朱凤香 |
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| 作者单位： | 1. 浙江省农业科学院环境资源与土壤肥料研究所,杭州,310021
2. 浙江大学农业生物环境工程研究所,杭州,310029 |
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| 基金项目： | 浙江省重大科技攻关资助项目 (0 2 110 2 5 3 8) |
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| 摘 要： | 研究不同微生物复合菌剂及添加比例对猪粪与木屑混合(鲜重比为鲜猪粪∶木屑9∶1)堆肥过程中NH3挥发的影响.结果表明，在堆肥过程中，NH3挥发主要产生在堆肥前期15 d的升温和高温期，添加3‰的微生物复合菌剂1、2和3对猪粪堆肥中NH3挥发都有一定的抑制作用，减轻氮素损失与堆肥恶臭，添加5‰复合菌剂1有显著抑制作用（P＜0.05）.
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| 关 键 词： | 猪粪 堆肥 微生物菌剂 氨 |
| 文章编号： | 1001-9332(2005)04-0693-05 |
| 收稿时间： | 2004-05-02 |
| 修稿时间： | 2004-05-02 |
Effects of microbial agents on NH3 emission during pig manure composting |
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| WANG Weiping,WANG Kaiying,XUE Zhiyong,ZHU Fengxiang. Effects of microbial agents on NH3 emission during pig manure composting[J]. The journal of applied ecology, 2005, 16(4): 693-697 |
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| Authors: | WANG Weiping WANG Kaiying XUE Zhiyong ZHU Fengxiang |
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| Affiliation: | Institute of Environment Resources and Soil Fertilizer, Zhejiang Agricultural Academy of Sciences, Hangzhou 310021, China. weipingw119@sohu.com |
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| Abstract: | This paper studied the effects of different mixed microbial agents on the NH3 emission during pig manure-sawdust (9:1, fresh w/w) composting. The results showed that the NH3 emission was mainly occurred at the high temperature (>50 degrees C) period during the early 15 days of composting. The addition of 3 per thousand mixed microbial agents 1, 2 and 3 had a definite inhibitory effect on the NH3 emission, and the effect of 5 per thousand mixed microbial agent 1 was significant (P < 0.05). |
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| Keywords: | Pig manure Composting Microbial agent NH_3 |
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