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| Soil conditioner application status and application of risk research |
| Received:March 25, 2021 |
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| KeyWord:barrier soil;soil conditioner;environmental risk |
| Author Name | Affiliation | E-mail | | SUO Lin-na | Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China | | | MA Jie | College of Forestry, Beijing Forestry University, Beijing 100083, China | | | LIU Bao-cun | Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China | 13801016030@163.com | | SUN Xiang-yang | College of Forestry, Beijing Forestry University, Beijing 100083, China | | | CHEN Guang-feng | National Agro-Tech Extension and Service Center, Beijing 100125, China | |
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| Abstract: |
| With the continuous development and utilization of soil, the problem of soil pollution and degradation is becoming more and more serious, which greatly limits the productivity of land. Consequently, soil conditioners emerge as the times require. The rational use of soil conditioner products can effectively improve the physical and chemical properties of soil, supplement nutrient elements in soil, and adjust the structure and quantity of the soil microbial community, thus improving soil obstacle factors. This allows soil to be put back into high quality and efficient agricultural production activities again. However, the unreasonable application of soil conditioners directly leads to soil degradation and even secondary pollution. At the same time, long-term application of soil conditioners may also have an impact on the structure and function of the soil ecosystem, resulting in the decline of soil productivity and quality, leading to related problems such as the safety of agricultural products. According to the current situation of research and application of soil conditioners in China, this paper analyzes the possible environmental risks of different types of soil conditioners in the process of application. It puts forward prospects and management suggestions for the application of soil conditioners. |
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