| 谢立新.河源市源城区森林生态系统服务功能价值评价[J].林业调查规划,2022,(4):74-80 |
| 河源市源城区森林生态系统服务功能价值评价 |
| Evaluation of Forest Ecosystem Services in Yuancheng District of Heyuan |
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| DOI： |
| 中文关键词: 森林生态系统 服务功能 价值评估 森林经营 河源市源城区 广东 |
| 英文关键词: forest ecosystem service function value evaluation forest management Yuancheng District of Heyuan Guangdong |
| 基金项目: |
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| 摘要点击次数: 218 |
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| 中文摘要: |
| 河源市是广东省绿色发展的示范区之一。源城区为市辖区，在创建国家森林城市、融入粤港澳大湾区，建设“生态河源”，维护生态安全中地位十分重要。依据《森林生态系统服务功能评估规范》，通过查阅档案、文献等资料，采用分布式测算方法评估了7项森林生态系统服务功能价值。结果表明，2019年河源市源城区7项森林生态服务功能总价值为332 140.8万元，单位面积生态服务功能价值为20.2万元/hm2。各项生态服务功能价值按大小排序为森林游憩、涵养水源、生物多样性保护、固碳释氧、净化大气环境、保育土壤和营养累积。 |
| 英文摘要: |
| Heyuan is one of the demonstration areas of green development in Guangdong Province. Yuancheng District is a municipal district, which plays a very important role in creating a national forest city, integrating into Guangdong-Hong Kong-Macao Greater Bay Area, building an “ecological Heyuan” and maintaining ecological security. According to Specifications for Assessment of Forest Ecosystem Services, the distributed calculation method was used to evaluate the values of seven forest ecosystem services by consulting archives, literature and other data. The results showed that the total value of seven forest ecosystem services in Yuancheng District of Heyuan in 2019 was 3 321.408 million yuan, and the value per unit area was 202 000 yuan/per hectare. The value ranking of various ecological services was forest recreation, water conservation, biodiversity protection, carbon fixation and oxygen release, atmospheric environment purification, soil conservation and nutrient accumulation. |
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