| 农田土壤动物和微生物与生物化学动态关系的研究 |
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| 引用本文： | 苏永春,勾影波,王立新. 农田土壤动物和微生物与生物化学动态关系的研究[J]. 生态学杂志, 2004, 23(3): 134-137 |
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| 作者姓名： | 苏永春 勾影波 王立新 |
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| 作者单位： | 江苏省常熟高等专科学校生物系,常熟,215500 |
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| 基金项目： | 黑龙江省教委科研指导性计划项目 |
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| 摘 要： | 研究了农田土壤动物和微生物的季节动态与土壤生物化学特征之间的关系 ,并利用灰色理论与方法进行分析。结果表明 ,土壤生物和土壤生物化学特征均有明显的季节性变化。而土壤动物和微生物的季节动态与土壤生物化学特征之间也具有明显的相关性。其中关系最大的生物化学特征是过氧化氢酶、脱氢酶、无机磷转化作用和枯枝落叶分解速率。并建立了 5个灰色数学模型 [GM(1,5 ) ]。
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| 关 键 词： | 农田 土壤动物 微生物生物量 生物化学特征 |
| 文章编号： | 1000-4890(2004)03-0134-04 |
| 修稿时间： | 2002-05-13 |
Relationship between soil fauna and microorganisms and the development of biochemistry characters in farmlands |
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| SU Yongchun,GOU Yingbo,WANG Lixin. Relationship between soil fauna and microorganisms and the development of biochemistry characters in farmlands[J]. Chinese Journal of Ecology, 2004, 23(3): 134-137 |
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| Authors: | SU Yongchun GOU Yingbo WANG Lixin |
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| Abstract: | The study was made in the heavily frigid region of northeastern China from May to September in 1997.The relationship between seasonal variation of soil fauna and microbial biomass and 14 ecological factors was studied, and the primary and secondary factors affecting soil faunas and microorganisms were sought out, in grey connected analysis.Data set was composed of soil faunas and 4 ecological factors (catalase, dehydrolgenase, inorganic P transformation and residual decomposition rate). Five grey models were established. |
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| Keywords: | farmland soil fauna microbial biomass biochemistry characters. |
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