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| 沼气生态工程的土壤改良效应分析 | |
| 引用本文： | 涂国平,贾仁安,朱文灿,周春火.沼气生态工程的土壤改良效应分析[J].水土保持通报,2006,26(5):15-18. |
| 作者姓名： | 涂国平 贾仁安 朱文灿 周春火 |
| 作者单位： | 1. 南昌大学,中国中部经济发展研究中心,江西,南昌,330047 2. 江西省农业厅,江西,南昌,330046 3. 江西农业大学,江西,南昌,330045 |
| 基金项目： | 国家自然科学基金;江西省科技厅科研项目 |
| 摘 要： | 针对红壤丘陵岗地开发利用中存在的重用轻养现象,以江西省上高南方果园科研示范基地为例,从系统分析的角度,统计分析了在红壤丘陵岗地开发利用中通过建立循环经济系统,实施沼气生态工程建设对提高土壤有机质含量的效应。研究表明,通过绿肥套种可以明显提高土壤有机质；而开展沼气工程,施用沼肥对果园土壤有机质含量的提高,具有十分显著的促进作用,可以在相对较短的时间,较大程度地提高土壤有机质含量。 |
| 关 键 词： | 红壤低丘 沼气工程 水土保持 绿肥套种 有机质 |
| 文章编号： | 1000-288X(2006)05-0015-04 |
| 收稿时间： | 08 15 2005 12:00AM |
| 修稿时间： | 10 14 2005 12:00AM |
Study on Effects of Soil Improvement by Biogas Ecological Engineering |
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| TU Guo-ping,JIA Ren-an,ZHU Wen-can and ZHOU Chun-huo.Study on Effects of Soil Improvement by Biogas Ecological Engineering[J].Bulletin of Soil and Water Conservation,2006,26(5):15-18. | |
| Authors: | TU Guo-ping JIA Ren-an ZHU Wen-can and ZHOU Chun-huo |
| Institution: | 1. Research Cotter for Central China Economic Development, Nanchang University, Nanchang 330047, Jiangxi Province, China ; 2. Department of Agriculture of Jiangxi Province, Nanchang 330046, Jiang.ri Province, China; 3. Jiangxi Agricultural University, Nanchang 330045, Jiangxi Province, Chiina |
| Abstract: | There is a phenomenon of intense utilization with less maintenance in the development and utilization of the low hillocks in the south red earth region.Taking the South Scientific Demonstration Base of Fruit Industry in Shanggao,Jiangxi Province as an example,we analyzed effects of circulated economical system establishment and biogas ecological engineering construction to improve soil organic matter of the low hillocks in the region.Our study illustrates that interplant green manure may remarkably increase soil organic matter content,and application of biogas fertilizer may greatly improve soil organic matter in a relatively short time. |
| Keywords: | red earth hillock biogas engineering soil and water conservation interplant green manure soil organic matter |
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