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蒙古国农场与天津郭村耕层土壤性质及微生物数量分布初探
引用本文:张成林,蔡鸿杰,温春红,刘丽丽.蒙古国农场与天津郭村耕层土壤性质及微生物数量分布初探[J].天津师范大学学报(自然科学版),2007,27(1):39-42.
作者姓名:张成林  蔡鸿杰  温春红  刘丽丽
作者单位:天津师范大学,化学与生命科学学院,天津,300074
基金项目:天津市科技攻关项目;天津市自然科学基金
摘    要:分别对蒙古国第二农场和天津郭村小麦及黄瓜耕层土样的基本性质(酸碱性、含水率、全氮、速效磷、速效钾及有机质)与微生物的数量分布进行测定并比较.结果表明,天津郭村土样仅全氮含量低于蒙古国土样,其余指标均不同程度地高于蒙古国土样.这些结果可为提高蒙古国土壤肥力、改善土壤生态环境提供理论依据.

关 键 词:土壤微生物  蒙古国土样  天津郭村土样  有机质
文章编号:1671-1114(2007)01-0039-04
收稿时间:2006-04-19
修稿时间:2006年4月19日

On the Properties and Microorganism Contribution of the Soils from Mongolia and the Guocun Villege in Tianjin
ZHANG Cheng-lin,CAI Hong-jie,WEN Chun-hong,LIU Li-li.On the Properties and Microorganism Contribution of the Soils from Mongolia and the Guocun Villege in Tianjin[J].Journal of Tianjin Normal University(Natural Science Edition),2007,27(1):39-42.
Authors:ZHANG Cheng-lin  CAI Hong-jie  WEN Chun-hong  LIU Li-li
Institution:College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300074, China
Abstract:The contents of total nitrogen,available phosphorus,available potassium and organic matter,quantity of the soil microorganisms as well as the pH and water content of the soils from Mongolian and the Guocun villege in Tianjin are determined separately.The results indicate that the contents of total nitrogen of Guocun's soil sample is lower than that of Mongolia soil sample,but organic matter,the contents of available phosphorus and available potassium of Guocun's soil sample is higher,so are the content of fungi,actinomycetes and bacteria of Guocun's soil sample.
Keywords:soil microorganisms  soil sample from Mongolia  soil sample from Guocun villege in Tianjin  organic matter
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