| 不同培肥措施对大豆生育期土壤微生物的影响 |
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| 引用本文： | 段红,赵海泉.不同培肥措施对大豆生育期土壤微生物的影响[J].宿州学院学报,2010,25(2):44-46. |
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| 作者姓名： | 段红 赵海泉 |
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| 作者单位： | 1. 安徽农业大学,生命科学学院,安徽,合肥,230000;宿州学院,化学与生命科学系,安徽,宿州,234000
2. 安徽农业大学,生命科学学院,安徽,合肥,230000 |
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| 基金项目： | 宿州学院自然科学研究项目 |
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| 摘 要： | 目的：以大豆生育期根部土壤微生物为研究对象，系统研究了不同施肥制度对土壤微生物种群和生理活性的影响。方法：以氯仿熏蒸培养法测定微生物碳含量、开氏法测定氮含量。结果：有机肥与复合肥配合施用能使得大豆各生育时期的土壤微生物碳、氮量显著增加，且促进土壤中细菌和放线茵数目的增加。结论：有机肥与复合肥配合施用更有利于大豆生育期土壤微生物的生长。
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| 关 键 词： | 微生物活性 微生物生物量 大豆生育期 有机肥 复合肥 |
Effect of Different Fertilizer Treatment on Soil Microorganism during Soybean Growth Period |
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| DUAN Hong,ZHAO Haiquan.Effect of Different Fertilizer Treatment on Soil Microorganism during Soybean Growth Period[J].Journal of Shuzhou College,2010,25(2):44-46. |
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| Authors: | DUAN Hong ZHAO Haiquan |
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| Institution: | DUAN Hong1,2,ZHAO Haiquan1(1.College of Life Science,Anhui Agricultural University,Hefei 230000,2.Chemistry , Life Science Department,Suzhou University,Suzhou,Anhui,234000,China) |
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| Abstract: | Objective:In the experiment,soil microorganism during soybean growth period is the object of study,and the effects of different fertilization treatment on soil microorganism is sysematicly studied.Method:Chloroform evaporated method is used to determine carbon contents,kjeldahl method is used to determine nitrogen contents.Results: Combinationof organic and NPK compound fertilizer can greatly enhance soil microbial biomass in the whole soybean growth period and increase the quantity of bacteria and actinomy... |
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| Keywords: | Microbial activity Microbial biomass Soybean growth period Organic fertilizer Compound fertilizer |
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