| 福建安溪县乡镇土地生态系统服务价值的演变机制 |
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| 引用本文： | 江文甲,林满红,翁佩莹,魏道智,林文雄,苏凯. 福建安溪县乡镇土地生态系统服务价值的演变机制[J]. 应用生态学报, 2021, 32(12): 4457-4466. DOI: 10.13287/j.1001-9332.202110.011 |
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| 作者姓名： | 江文甲 林满红 翁佩莹 魏道智 林文雄 苏凯 |
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| 作者单位： | 1.福建农林大学安溪茶学院, 福建泉州 362400;2.福建农林大学农学院, 福州 350002;3.福建农林大学生命科学学院, 福州 350002 |
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| 基金项目： | 国家重点研发计划项目(2016YFD0300508)和福建省自然科学基金项目(2018J01652)资助 |
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| 摘 要： | 为了厘清土地利用变化与生态系统服务之间的互作关系,本研究采用生物量因子和社会经济因子调整系数修正传统生态系统服务价值评估模型,对1999-2019年安溪县所属24个乡镇生态系统服务价值(ESV)进行评估,探究其对土地利用变化的生态响应.结果 表明:研究期间,安溪县24个乡镇ESV呈整建制递减,减幅为0.004～0.29...
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| 关 键 词： | 茶园 土地利用 生态系统服务价值 通径分析 土地退化 |
| 收稿时间： | 2021-03-08 |
Evolution mechanism of ecosystem service value at the township-scale in Anxi County of Fujian Province,China |
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| JIANG Wen-jia,LIN Man-hong,WENG Pei-ying,WEI Dao-zhi,LIN Wen-xiong,SU Kai. Evolution mechanism of ecosystem service value at the township-scale in Anxi County of Fujian Province,China[J]. The journal of applied ecology, 2021, 32(12): 4457-4466. DOI: 10.13287/j.1001-9332.202110.011 |
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| Authors: | JIANG Wen-jia LIN Man-hong WENG Pei-ying WEI Dao-zhi LIN Wen-xiong SU Kai |
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| Affiliation: | 1.Anxi College of Tea Science, Fujian Agriculture and Forestry University, Quanzhou 362400, Fujian, China;2.College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, China;3.College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China |
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| Abstract: | To clarify the interaction between land-use change and ecosystem service, the traditional ecosystem service valuation model was modified using the adjustment coefficients of biomass factor and socio-economic factor to evaluate ecosystem service value (ESV) of 24 towns in Anxi County from 1999 to 2019, aiming to understand the ecological response to land-use change. The results showed that ESV of 24 towns in Anxi County decreased gradually during the study period, with a decrease of 0.004 to 0.295 million yuan. Forestland and cultivated land made the largest contribution to ESV, followed by grassland and water bodies, whereas the contribution of other land types were negative. ESV could be increased by converting other land types into forestland, but be decreased by converting other land types into orchard land area (mainly tea plantation). The chemical fertilizer-monoculture management pattern of ratooning tea plantation reduced ESV, while the ecological cultivation of tea plantation could effectively improve soil microbial diversity and soil fertility, and finally enhance ESV. |
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| Keywords: | tea plantation land use ecosystem service value path analysis land degradation |
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