Composting of Night Soil and Horse Manure with Leaves as Organic Substrate

IF 2 4区 农林科学 Q3 ECOLOGY
Hong-xia Zhang, Xiao-jie Sun, H. Shan, Chen Xue, Jiajie Wang
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引用次数: 1

Abstract

Abstract This study aims to investigate the characteristics of night soil/horse manure with leaf co-composting using aerobic static composting method. Two influencing factors, including composting materials and aeration pattern, were investigated by determining the change in the principal physicochemical properties, i.e. temperature, volatile solid, carbon, nitrogen, hydrogen, carbon-to-nitrogen ratio, heavy metals, ammonia nitrogen, nitrate nitrogen, and germination index (GI). The mixture of horse manure and leaf can achieve high composting temperature, long retention time of high temperature (55 °C), fast organic matter degradation, and high GI under the same aeration pattern. Under the same composting materials, the intermittent aeration pattern during composting was superior to the continuous aeration pattern because the former promoted the composting process.
以叶片为有机基质的夜土和马粪堆肥
摘要采用好氧静态堆肥法,研究了夜土/马粪与叶片共堆肥的特性。通过测定温度、挥发性固形物、碳、氮、氢、碳氮比、重金属、氨氮、硝态氮和发芽指数(GI)等主要理化性质的变化,探讨了堆肥材料和曝气方式两个影响因素。在相同曝气方式下,马粪与叶片混合可实现堆肥温度高、高温滞留时间长(55℃)、有机物降解快、GI高。在相同的堆肥材料下,间歇曝气模式优于连续曝气模式,因为间歇曝气模式促进了堆肥过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Compost Science & Utilization
Compost Science & Utilization 农林科学-生态学
CiteScore
4.10
自引率
0.00%
发文量
0
审稿时长
>36 weeks
期刊介绍: 4 issues per year Compost Science & Utilization is currently abstracted/indexed in: CABI Agriculture & Environment Abstracts, CSA Biotechnology and Environmental Engineering Abstracts, EBSCOhost Abstracts, Elsevier Compendex and GEOBASE Abstracts, PubMed, ProQuest Science Abstracts, and Thomson Reuters Biological Abstracts and Science Citation Index
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