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| 施肥对土壤养分含量、微生物数量和酶活性的影响 | |
| 引用本文： | 郭萍,文庭池,董玲玲,魏成熙,石俊雄,李波.施肥对土壤养分含量、微生物数量和酶活性的影响[J].农业现代化研究,2011,32(3):362-366. |
| 作者姓名： | 郭萍 文庭池 董玲玲 魏成熙 石俊雄 李波 |
| 作者单位： | 1. 贵州大学,农学院,贵州,贵阳,550025 2. 贵州大学,省生化工程中心,贵州,贵阳,550025 3. 贵阳市两湖一库管理局,贵州,贵阳,551400 4. 贵州省烟草科学研究所,贵州贵阳,550003 |
| 基金项目： | 贵州省科学技术基金(编号:黔科合J字[2009]2041号); 中国烟草总公司攻关项目(编号:110201002019);中国烟草总公司贵州省公司攻关项目(编号:201018) |
| 摘 要： | 本文研究了施肥对烟田土壤养分含量和微生物数量及酶活性的动态变化的影响。试验结果表明:施肥对土壤养分含量有显著影响,施肥能显著增加土壤养分的含量,尤其以施用烟草专用肥+菌液最为显著。土壤微生物数量和酶活性对不同施肥处理响应是不同的,施肥能够显著增加土壤中微生物的数量、增强土壤酶的活性。将土壤养分与土壤微生物数量、酶活性进行回归分析可以发现,其间存在一定的相关性。与土壤养分相比,土壤微生物数量、酶活性变化更加敏感,其作为土壤肥力的评价指标更为合理。 |
| 关 键 词： | 施肥处理 土壤养分 土壤微生物量 土壤酶活性 |
Effect of Fertilizer to Content of Soil Nutrient,Amount of Soil Microorganism and Soil Enzyme Activities |
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| GUO Ping,WEN Ting-chi,DONG Ling-ling,WEI Cheng-xi,SHI Jun-xiong and LI Bo.Effect of Fertilizer to Content of Soil Nutrient,Amount of Soil Microorganism and Soil Enzyme Activities[J].Research of Agricultural Modernization,2011,32(3):362-366. | |
| Authors: | GUO Ping WEN Ting-chi DONG Ling-ling WEI Cheng-xi SHI Jun-xiong and LI Bo |
| Institution: | GUO Ping1a,WEN Ting-chi1b,DONG Ling-ling2,WEI Cheng-xi1a,SHI Jun-xiong3,LI Bo1a(1.Guizhou University,a.Agricultural College,b.Guizhou Biochem-engineering Research Center,Guiyang,Guizhou 550025,China,2.Protection Bureau of Two Lakes and One Reservoir of Guiyang,Guizhou 551400,3.Tobacco Science Institute of Guizhou,Guizhou 550003,China) |
| Abstract: | This paper studies the dynamic change laws of the content of the soil nutrient and the amount of the soil microorganism and soil enzyme activities under the different fertilizer treatment conditions.The result of the experiment shows: different fertilizer treatments have significant influence towards the soil available nutrients.The fertilizer can significantly increase the level of soil available nutrients;especially by using tobacco specialty fertilizer together with EM liquid.The soil microorganism quant... |
| Keywords: | fertilizer treatment soil nutrient amount of the soil microorganism soil enzyme activities |
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