| 应用荧光素二乙酸脂水解酶活性研究不同绿地土壤微生物活性 |
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| 引用本文： | 蒋炳伸,李鸿雁,杨喜田.应用荧光素二乙酸脂水解酶活性研究不同绿地土壤微生物活性[J].河南农业科学,2011,40(8):130-133. |
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| 作者姓名： | 蒋炳伸 李鸿雁 杨喜田 |
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| 作者单位： | 1. 黄淮学院农林科学系,河南驻马店,463000
2. 河南农业大学资源环境学院,河南郑州,450002 |
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| 摘 要： | 为了研究不同绿地土壤微生物活性特征,应用荧光素比色法和碱液吸收滴定法,对郑州市不同绿地的FDA(荧光素二乙酸酯)水解酶活性及微生物呼吸强度进行了分析,结果表明,不同绿地表层土壤FDA水解酶活性由高到低的顺序为:人工林地＞人工草灌地＞行道绿地(文化路)＞行道绿地(诚信路)＞隔离带绿地＞人工草坪＞人工灌木地＞花卉绿地;人工...
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| 关 键 词： | 荧光素二乙酸酯 微生物呼吸强度 微生物活性 绿地 |
Application of FDA Hydrolase Activity in Studying Soil Microbial Activity in Grass Lands |
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| JIANG Bing-shen,LI Hong-yan,YANG Xi-tian.Application of FDA Hydrolase Activity in Studying Soil Microbial Activity in Grass Lands[J].Journal of Henan Agricultural Sciences,2011,40(8):130-133. |
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| Authors: | JIANG Bing-shen LI Hong-yan YANG Xi-tian |
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| Institution: | JIANG Bing-shen1,LI Hong-yan1,YANG Xi-tian2 (1.Department of Agronomy-Forestry Science of Huanghuai University,Zhumadian 463000,China,2.College of Resources and Environment,Henan Agricultural University,Zhengzhou 450002,China) |
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| Abstract: | The activity of fluorescein diacetate(FDA) Hydrolase and microbial respiration were analyzed to study the soil microbial activity in different green lands.The result showed that the activity of FDA hydrolase in surface soil of the different green lands was: artificial forest > artificial grass and shrub land> pavement green land > green belt > artificial meadow > artificial bush land > flowers land.In the artificial forest and artificial bush land,the activity of FDA hydrolase and soil microbial respiration... |
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| Keywords: | FDA Microbial respiration Microbial activity Green land |
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