杉木人工林采伐后净化大气环境效能损失的评价

doi:10.11707/j.1001-7488.20020503

Abstract

Abstract:

Based on located observations from a national key field scientific experimental station in Huitong, Hunan Province, the loss of the function and economic benefit of ecosystem's atmosphere purification due to Chinese fir plantation being clear-cut was analysed. After being clear-cut, owing to the end to photosynthesis of tree layer the ecosystem decreased the fixation of CO₂ by 17.24 t·hm^-2a^-1　and the emission of O₂ by 14.73 t·hm^-2a^-1,and the release of CO₂ was decreased by 16.64 t·hm^-2a^-1, and 9.775 t·hm^-2a^-1 was lost in the purification function of gaseous organism. By the economic means such as imitating market value method, the loss were estimated: 2 862 yuan·hm^-2a^-1 and 8 838 yuan·hm^-2a^-1 respectively due to the decrease of fixed CO₂ and emitted O₂, 2 762 yuan·hm^-2a^-1 due to the more release of CO₂, and 5 865 yuan·hm^-2a^-1 due to the less purification of gaseous organic pollutants. The total loss of ecosystem's purification benefit of atmospheric environment was amounted to 20 327 yuan·hm^-2a^-1.

Key words: Chinese fir, Ecosystem, Purification of atmospheric environment, Benefit loss, Appraisal

Kang Wenxing;Tian Dalun;Zhang Heping. N APPRAISAL ON THE LOSS OF THE FUNCTION AND ECONOMIC BENEFIT OF ECOSYSTEM IN PURIFICATION OF ATMOSPHERE ENVIRONMENT AFTER CHINESE FIR PLANTATION CLEAR-CUT[J]. Scientia Silvae Sinicae, 2002, 38(5): 14-17.

[1]	Haiqing Hu,Bizhen Luo,Sisheng Luo,Shujing Wei,Zhenshi Wang,Xiaochuan Li,Fei Liu. Research Progress on Effects of Forest Fire Disturbance on Carbon Pool of Forest Ecosystem [J]. Scientia Silvae Sinicae, 2020, 56(4): 160-169.
[2]	Jincui Wu,Jun Zhou,Yu Zhang,Xiaoyan Yu,Lei Shi,Lianghua Qi. Carbon Sequestration Value and Its Change of Phyllostachys edulis Forest: A Case Study of Fujian Province [J]. Scientia Silvae Sinicae, 2020, 56(4): 181-187.
[3]	Wanze Zhu. Advances in the Carbon Sequestration of Mature Forests [J]. Scientia Silvae Sinicae, 2020, 56(3): 117-126.
[4]	Xinwei Feng,Zhiqiang Zhang,Hang Xu,Jiang Lü,Haiquan Zhang,Xiangxue Meng. Time-Lag Responses of Net Ecosystem Carbon Exchange to Environmental Factors in a Populus×euramericana Plantation [J]. Scientia Silvae Sinicae, 2020, 56(2): 12-23.
[5]	Yadong Xue,Diqiang Li,Jia Li. Habitat Selection and Migration Pattern of Wild Bactrian Camel (Camelus ferus) in the Kumtag Desert, China Based on Satellite Tracking and Positioning Technology [J]. Scientia Silvae Sinicae, 2020, 56(10): 192-198.
[6]	Ju Yuanhua, Ma Xiangqing, Guo Linfei, Ma Yuanfan, Cai Qijun, Guo Futao. Characteristics of Pollutants Released by Combustion of Chinese Fir Litterfall and PM_2.5 Composition Analysis [J]. Scientia Silvae Sinicae, 2019, 55(7): 187-196.
[7]	Wang Chaoqun, Jiao Ruzhen, Dong Yuhong, Hou Lingyu, Zhao Jingjing, Zhao Shirong. Differences in Metabolic Functions of Soil Microbial Communities of Chinese Fir Plantations of Different Ages [J]. Scientia Silvae Sinicae, 2019, 55(5): 36-45.
[8]	Xu Xuelei, Sun Yujun, Zhou Hua, Zhang Peng, Hu Yang, Wang Xinjie. Effects of Thinning Intensity on Understory Growth and Soil Properties in Chinese fir Plantation [J]. Scientia Silvae Sinicae, 2019, 55(3): 1-12.
[9]	Zhang Xiongqing, Wang Hanchen, Lu Lele, Chen Chuansong, Duan Aiguo, Zhang Jianguo. Tree Mortality in Relation to Planting Density, Competition and Climate Factors for Chinese Fir Plantation in Southern China [J]. Scientia Silvae Sinicae, 2019, 55(3): 72-78.
[10]	Anxin Li,Jianxiong Lü,Jiali Jiang. The Viscoelasticity of Chinese Fir Earlywood in Individual Growth Rings [J]. Scientia Silvae Sinicae, 2019, 55(12): 93-100.
[11]	Guijuan Yang,Haifan Hu,Honggang Sun,Jianguo Zhang,Aiguo Duan. The Influences of Stand Age, Planting Density and Self-Thinning on Relationship between Size Inequality and Periodic Annual Increment in Chinese Fir (Cunninghamia lanceolata)Plantations [J]. Scientia Silvae Sinicae, 2019, 55(11): 126-136.
[12]	Cheng Ruimei, Wang Na, Xiao Wenfa, Shen Yafei, Liu Zebin. Advances in Studies of Ecological Stoichiometry of Terrestrial Ecosystems [J]. Scientia Silvae Sinicae, 2018, 54(7): 130-136.
[13]	Chen Wei, Yang Fei, Wang Juanle, Cheng Shulan. Integrated Quantitative Evaluation of Resilience of Subtropical Forest Ecosystem Disturbed by Freezing Ice and Snow Frozen Disaster: Take Daoxian County for Example [J]. Scientia Silvae Sinicae, 2018, 54(6): 1-8.
[14]	Jiang Wenhu, Zhang Dejian, Liu Junxia, Li Chaoli, Lu Zhanyuan, Yang Minsheng. Comparative Analysis of Arthropod Communities in Transgenic Bt and Non-Transgenic Poplar-Cotton Composite Systems [J]. Scientia Silvae Sinicae, 2018, 54(10): 73-79.
[15]	Zheng Jing, She Weiwei, Bai Yuxuan, Zhang Yuqing, Qin Shugao, Wu Bin. Effects of Nitrogen and Water Addition on Leaf Traits of Dominant Plant Species in Artemisia Ordosica Community of the Mu Us Desert [J]. Scientia Silvae Sinicae, 2018, 54(10): 164-171.

N APPRAISAL ON THE LOSS OF THE FUNCTION AND ECONOMIC BENEFIT OF ECOSYSTEM IN PURIFICATION OF ATMOSPHERE ENVIRONMENT AFTER CHINESE FIR PLANTATION CLEAR-CUT

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments