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施用沼肥对温室内土壤理化性质影响的研究
引用本文:陈道华,刘庆玉,艾天,李金洋. 施用沼肥对温室内土壤理化性质影响的研究[J]. 可再生能源, 2007, 25(1): 23-25
作者姓名:陈道华  刘庆玉  艾天  李金洋
作者单位:沈阳农业大学,工程学院,辽宁,沈阳,110161
基金项目:科技部社会公益研究项目
摘    要:通过试验研究了混合施用沼肥与化肥对温室内土壤密度、pH值及养分含量的影响,目的是为沼气的综合利用提供理论依据和技术支持.试验结果表明:施用沼肥能有效改善温室内土壤密度、pH值及养分含量,混合施用沼肥和化肥时效果较好,混合施用户用沼气池沼肥和化肥时效果最好.

关 键 词:沼肥  化肥  土壤  施用  沼肥  温室  土壤理化  性质影响  研究  greenhouse  Soil  chemical properties  physical  residues  anaerobic fermentation  户用沼气池  效果  改善  结果  支持  理论  综合利用  养分含量
文章编号:1671-5292(2007)01-0023-03
收稿时间:2006-11-14
修稿时间:2006-11-14

Effect of anaerobic fermentation residues on physical and chemical properties of Soil in greenhouse
CHEN Dao-hua,LIU Qing-yu,AI Tian,LI Jin-yang. Effect of anaerobic fermentation residues on physical and chemical properties of Soil in greenhouse[J]. Renewable Energy(China), 2007, 25(1): 23-25
Authors:CHEN Dao-hua  LIU Qing-yu  AI Tian  LI Jin-yang
Abstract:The paper studied the effect of anaerobic fermentation residues and chemical fertilizer mixing on soil bulk density, pH and nutrient in solar greenhouse, in order to provide a new way for comprehensive utilization of biogas. The test results show that anaerobic fermentation residue can increase the production of soil, effectively improve the soil bulk density, pH and nutrient in solar greenhouse, anaerobic fermentation residues and chemical fertilizer mixing is of better effect,when anaerobic fermentation residues of household biogas pond mixingchemical fertilizer, the effect is the best.
Keywords:anaerobic fermentation residues   chemical fertilizer   soil
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