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FOREST RESOURCES WANAGEMENT ›› 2019, Vol. 0 ›› Issue (3): 99-106.doi: 10.13466/j.cnki.lyzygl.2019.03.017

• Scientific Research • Previous Articles     Next Articles

Evaluation on the Value of Forest Ecosystem Service Functions in Kunyu Mountain National Nature Reserve

SUN Zhongyuan1(), WANG Zhengmao1, QU Honghui1, LIU Chengjie1, WU Xiaoming2, LI Dongqin3, ZHOU Shan4, LI Weibing4()   

  1. 1. Management Station of Forest Resources Monitoring,Yantai 264000,China
    2. Kunyu Mountain Forest Farm,Yantai 264100,China
    3. Muping District Forestry Bureau,Yantai 264100,China
    4. Beijing Forestry Surveying and Designing Institute,Beijing 100029,China
  • Received:2019-02-22 Revised:2019-04-02 Online:2019-06-28 Published:2020-09-25
  • Contact: LI Weibing E-mail:szy811@126.com;361284221@qq.com

Abstract:

In this paper,the forest ecosystem of Kunyu Mountain National Nature Reserve is taken as the research object.According to the Forest Ecosystem Service Function Assessment Standards(LY/T1721-2008),this paper studies the conservation of water resources,the conservation of soil,carbon dioxide fixation and oxygen production,forest nutrient accumulation,purification of atmosphere,biodiversity protection and forest recreation function.The conclusions are as follows:the total value of the service functions provided by the forest ecosystem in Kunyu National Nature Reserve is 1.2484 billion yuan per year and the value per unit area is 16420 yuan/ha.By comparing the value of seven forest ecosystem service functions,the results are obtained as biodiversity(352.7 million yuan/year)>water conservation(279.2 million yuan/year)>carbon dioxide fixation and oxygen production(274.9 million yuan/year)>purification of atmosphere(222.6 million yuan/year)>soil conservation(93 million yuan/year)>forest recreation(22.7 million yuan/year)>forest nutrient accumulation(3.3 million yuan/year).

Key words: Kunyu Mountain, forest ecological service function assessment, material quality, magnitude of value, natural pinus densiflora forest

CLC Number: