| 秸秆与地膜覆盖对农田土壤环境的影响 |
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| 引用本文： | 李红霞,张芮,银敏华,高彦婷,王引弟.秸秆与地膜覆盖对农田土壤环境的影响[J].农业工程,2020,10(10):34-39. |
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| 作者姓名： | 李红霞 张芮 银敏华 高彦婷 王引弟 |
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| 作者单位： | 甘肃农业大学水利水电工程学院, 甘肃 兰州 730070;甘肃农业大学水利水电工程学院, 甘肃 兰州 730070;甘肃农业大学水利水电工程学院, 甘肃 兰州 730070;甘肃农业大学水利水电工程学院, 甘肃 兰州 730070;甘肃农业大学水利水电工程学院, 甘肃 兰州 730070 |
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| 基金项目： | 国家自然科学基金（项目编号：51769001）；甘肃农业大学青年导师基金（项目编号：GSAU-QDFC-2018-06）；甘肃省青年科技基金（项目编号：18JR3RA186） |
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| 摘 要： | 农田覆盖具有改善土壤理化性状、蓄水保墒和调节土温等积极作用，是农业保护性技术之一。在介绍农田覆盖措施重要性的基础上，根据近年来国内外关于农田覆盖对农田土壤生态环境影响的研究成果，重点阐述秸秆覆盖和地膜覆盖对农田土壤温度、水分、养分、土壤酶活性和土壤微生物的影响，并深入分析秸秆覆盖和地膜覆盖存在的问题及其解决措施，最后对未来农田覆盖研究方向进行展望，旨在为农田覆盖技术的研究提供参考和依据。
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| 关 键 词： | 秸秆覆盖 地膜覆盖 土壤酶活性 土壤微生物 |
Effects of Straw and Plastic Film Mulching on Farmland Soil Environment |
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| LI Hongxi,ZHANG Rui,YIN Minhu,GAO Yanting,WANG Yindi.Effects of Straw and Plastic Film Mulching on Farmland Soil Environment[J].Agricultural Engineering,2020,10(10):34-39. |
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| Authors: | LI Hongxi ZHANG Rui YIN Minhu GAO Yanting WANG Yindi |
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| Abstract: | Farmland mulching is one of agricultural protective technologies，which can improve soil physical and chemical properties，store water and conserve soil moisture，regulate soil temperature and so on.Based on introduction of importance of farmland cover measures，and according to research results of impact of farmland cover on farmland soil ecological environment in recent years at home and abroad，effects of straw mulching and plastic film mulching on soil temperature，moisture，nutrients，soil enzyme activities and soil microorganisms were discussed.Problems and solutions of straw mulching and plastic film mulching were analyzed.Finally，future research direction of farmland cover was prospected，aiming to provide reference and basis for research of farmland cover technology. |
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