云南省森林植被碳储量和碳密度及其空间分布格局
收稿日期: 2019-07-14
修回日期: 2019-10-10
网络出版日期: 2020-09-18
基金资助
森林经理学国家林业局重点学科(XKZ200901)
Carbon Storage and Carbon Density of Forest Vegetation and Their Spatial Distribution Pattern in Yunnan Province
Received date: 2019-07-14
Revised date: 2019-10-10
Online published: 2020-09-18
以云南省第4次森林资源二类调查数据为基础,利用生物量扩展因子法及平均生物量法,结合各树种不同龄级的计算参数,估算了云南省森林植被碳储量、碳密度,并分析其空间分布格局。结果表明,云南省森林植被总碳储量为892.596 Tg,平均碳密度为39.260 t/hm2。其中:乔木林碳储量占总碳储量的95.67%;乡土树种云南松和栎类碳储量占乔木林总碳储量的58.34%;幼、中龄林碳储量占乔木林总碳储量的49.97%;碳密度与年龄成正比;天然林的碳储量、碳密度均高于人工促进林和人工林。云南省森林植被碳储量和碳密度的空间分布总体上为西部高、东部低。研究认为,地质环境条件和人类活动干扰是造成全省碳储量和碳密度差异的重要因素。通过严格保护和恢复石漠化区域森林植被,实施森林质量精准提升工程、加强人工造林、抚育和封山育林管理等,是提高全省森林碳储量和碳密度的重要途径。
汤浩藩 , 许彦红 , 艾建林 . 云南省森林植被碳储量和碳密度及其空间分布格局[J]. 林草资源研究, 2019 , 0(5) : 37 -43 . DOI: 10.13466/j.cnki.lyzygl.2019.05.008
By using the data from the Second Survey of Forest Resource Inventory of Yunnan in 2016,we use the methods of Variable Biomass Extension Factor Method and average biomass computing method,and combine them with the calculation parameters of different age grades of each tree species.The carbon storage and density in different stands of forest are estimated and their spatial patterns are analyzed.The results show that the total carbon storage of forest vegetation is 892.596 Tg,and the average forest carbon density is 39.260 t/hm2.The carbon storage of arbor forest account for 95.67% of the total carbon storage;and that of trees Yunnan pine (Pinus yunnanensis) and oak accounted for 58.34% of the total carbon storage of arbor forest;their amount increase with developed stages in time,and the carbon storage of young and middle-aged forests only account for 49.97% of the total carbon storage of arbor forest;both of carbon storage and carbon density in natural forest are higher than that in artificial growth forest and plantation forest.The spatial distribution of both of that in Yunnan province is generally higher in the western regions but lower in the eastern regions.For management consideration we suggest that geological and environmental conditions and anthropogenic effects may be the important factors leading to uneven distribution of that.It is an important way to improve the forest carbon storage and carbon storage per unit area in the whole province by strictly protecting and restoring the forest vegetation in the rocky desertification area,it is necessary to carry out the project of precise improvement of forest quality,strengthening the artificial afforestation,tending and the management toward the closure of forests in the mountain and raising the forest,etc.
| [1] | Lal R. Forest soils and carbon sequestration[J]. Forest Ecology & Management, 2005,220(1):242-258. |
| [2] | 王效科, 冯宗炜, 欧阳志云. 中国森林生态系统的植物碳储量和碳密度研究[J]. 应用生态学报, 2001,12(1):13-16. |
| [3] | Gough C M, Vogel C S, Schmid H P, et al. Controls on annual forest carbon storage:lessons from the past and predictions for the future[J]. Bioscience, 2008,58(7):609-622. |
| [4] | Dixon R K, Brown S, Houghton R A, et al. Carbon pools and flux of global forest ecosystem[J]. Science, 1994(262):185-190. |
| [5] | 李海奎, 雷渊才, 曾伟生. 基于森林清查资料的中国森林植被碳储量[J]. 林业科学, 2011,47(7):7-12. |
| [6] | 方精云, 刘国华, 徐嵩龄. 我国森林植被的生物量和净生产量[J]. 生态学报, 1996,16(5):497-508. |
| [7] | Yu Guirui, Li Xuanran, Wang Qiufeng, et al. Carbon storage and its spatial pattern of terrestrial ecosystem in China[J]. Journal of Resources and Ecology, 2010(2):97-109. |
| [8] | 路秋玲, 李愿会. 三江源自然保护区森林植被层碳储量及碳密度研究[J]. 林业资源管理, 2018(4):146-153. |
| [9] | 徐钊, 曹国华, 李思刚, 等. 江苏省森林植被碳储量分布结构及变化特征[J]. 西北林学院学报, 2019(2):69-75. |
| [10] | 曹扬, 陈云明, 晋蓓, 等. 陕西省森林植被碳储量、碳密度及其空间分布格局[J]. 干旱区资源与环境, 2014,28(9):69-73. |
| [11] | 邵波, 燕腾. 四川省森林植被碳储量及碳密度估算[J]. 西南林业大学学报, 2017,37(2):179-183. |
| [12] | 刘淑琴, 夏朝宗, 冯薇, 等. 西藏森林植被乔木层碳储量与碳密度估算[J]. 应用生态学报, 2017(10):3127-3134. |
| [13] | 吴文斌, 黄朝法, 郑德祥, 等. 福建省森林碳储量及碳密度特征分析[J]. 四川农业大学学报, 2016,34(3):298-303. |
| [14] | 燕腾, 彭一航, 王效科, 等. 云南省森林生态系统植被碳储量及碳密度估算[J]. 西部林业科学, 2015(5):62-67. |
| [15] | 杨英, 黄国胜, 王雪军, 等. 云南省森林资源预测及其碳汇潜力研究[J]. 林业资源管理, 2017(4):44-49. |
| [16] | 燕腾, 彭一航, 王效科, 等. 西南5省市区森林植被碳储量及碳密度估算[J]. 西北林学院学报, 2016,31(4):39-43. |
| [17] | 裴艳辉, 李江. 云南省森林植被碳储量及其近10年动态变化[J]. 中国水土保持科学, 2012,10(3):93-98. |
| [18] | 李灿光, 普永宏, 杨锦霞, 等. 云南资料大全[M]. 昆明: 云南人民出版社, 2006: 2-73. |
| [19] | 吴征镒, 朱彦承, 姜汉佼. 云南植被[M]. 昆明: 云南人民出版社, 1984: 55-57. |
| [20] | 云南省林业厅. 云南省森林资源调查报告[Z]. 昆明: 云南科技出版社, 2017. |
| [21] | 国家发展和改革委员会应对气候变化司. 中国温室气体清单研究[M]. 北京: 中国环境出版社, 2014. |
| [22] | 李伟, 张翠萍, 李士美. 基于第8次森林资源清查数据的广西森林碳储量特征研究[J]. 西南林业大学学报, 2017(3):127-133. |
| [23] | 陈强. 云南岩溶地区石漠化生态治理模式及技术[M]. 昆明: 云南科技出版社, 2011. |
| [24] | 王宇, 张贵, 柴金龙, 等. 云南岩溶石山地区重大环境地质问题及对策[M]. 昆明: 云南科技出版社, 2013. |
| [25] | 云南省统计局. 云南统计年鉴2017[M]. 北京: 中国统计出版社, 2017. |
/
| 〈 |
|
〉 |
