| 园林植物废弃物堆肥的理化性状及参数研究 |
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| 引用本文： | 陈祥,易吉林,包兵,胡艳燕.园林植物废弃物堆肥的理化性状及参数研究[J].北方园艺,2010(12). |
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| 作者姓名： | 陈祥 易吉林 包兵 胡艳燕 |
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| 作者单位： | 重庆市园林绿化科学研究所,重庆,400042 |
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| 基金项目： | 重庆市建委2010年科技计划资助项目 |
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| 摘 要： | 以园林植物废弃物为原料,采用高温好氧堆肥技术,运用正交实验研究了含水率、C/N、菌种和翻堆对堆肥的影响。结果表明:基于种子发芽指数的适宜参数是含水率51.2%、C/N30.9、菌种用量10 g/kg、翻堆时间5 d,4个因素对堆肥影响的大小顺序是:含水率、C/N、翻堆时间、菌种用量。堆肥过程堆料体积缩小,pH和EC值升高,堆肥成品具有一定的肥力。
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| 关 键 词： | 园林植物废弃物 堆肥 理化性状 参数 种子发芽指数 |
The Physicochemical Characteristics and Technics on Composting of the Green Waste |
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| CHEN Xiang,YI Ji-lin,BAO Bing,HU Yan-yan.The Physicochemical Characteristics and Technics on Composting of the Green Waste[J].Northern Horticulture,2010(12). |
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| Authors: | CHEN Xiang YI Ji-lin BAO Bing HU Yan-yan |
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| Institution: | CHEN Xiang,YI Ji-lin,BAO Bing,HU Yan-yan(Chongqing Institute of Landscape Gardening,Chongqing 400042) |
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| Abstract: | The physicochemical characteristics and technics on composting of the green waste were studied.The results showed that the optimal parameters on composting of the green waste for germination index were:water content 51.2%,C/N 30.9,10 g/kg bacteria dosage and 5 days turning frequency,which were determined through the orthogonal experiment.The effect of composting was water content>C/N>turning frequency>bacteria dosage.The volume of the piles were reduced,the pH and EC were increased,the compost product had c... |
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| Keywords: | green waste composting physicochemical characteristics technics germination index |
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