Main Results of the Fourth Rocky Desertification Survey in Karst Area and Analysis of Rocky Desertification Control Situation

doi:10.13466/j.cnki.lyzygl.2023.03.002

Abstract

Abstract:

The fourth rocky desertification survey in Karst area was based on the result of the third national land survey,while taking 2021 as the base year to comprehensively investigate the condition and change of the rocky desertification land China.This paper briefly introduced the basic situation of the fourth rocky desertification survey,the present situation and dynamic change of rocky desertification land,as well as analyzed the current situation of rocky desertification control,and put forward countermeasures and suggestions.The results showed that,the rocky desertification land area was 7.223 million hm² by 2021.Compared with 2016,the net decrease of rocky desertification land area was 3.331 million hm²,while the average annual decrease was 0.666 million hm².The main results indicating that the rocky desertification land in China presents the overall evolution direction of "area decreasing,degree reduction and ecological condition being stable ".

Key words: karst area, rocky desertification, status, dynamic change

CLC Number:

NING Xiaobin, WU Xiebao, HUANG Junwei, WU Houjian, LIU Wei, PENG Xi. Main Results of the Fourth Rocky Desertification Survey in Karst Area and Analysis of Rocky Desertification Control Situation[J]. FOREST RESOURCES WANAGEMENT, 2023, (3): 9-14.

Figures/Tables 2

References 11

[1]	吴协保, 但新球, 吴照柏, 等. 中国岩溶地区石漠化防治形势与对策研究[J]. 中南林业调查规划, 2019, 38(4):1-8.
[2]	吴协保. 继续推进岩溶地区石漠化综合治理二期工程的现实意义[J]. 中国岩溶, 2016, 35(5):469-475.
[3]	吴照柏, 但新球, 吴协保, 等. 中国喀斯特石漠化[M]. 北京: 中国林业出版社, 2020.
[4]	但新球, 吴照柏, 吴协保, 等. 近15年中国岩溶地区石漠化土地动态变化研究[J]. 中南林业调查规划, 2019, 38(2):1-7.
[5]	吴协保, 宁小斌, 肖金顶, 等. 长江经济带石漠化防治形势与对策研究[J]. 中南林业调查规划, 2021, 40(4):68-72.
[6]	林忠毅, 张亚丽, 陶进, 等. 基于MODIS的桂西南喀斯特峰丛洼地石漠化时空变化及驱动力影响因素分析[J]. 大众科技, 2023, 25(2):41-45.
[7]	韦向诚. 河池市岩溶地区石漠化综合治理技术及成效[J]. 南方农业, 2023, 17(2):232-234.
[8]	赵庆国. 关于打造石漠化治理与乡村振兴深度融合新模式的建议[N]. 贵州政协报,2023-01-16(B2).
[9]	赵庆国. 推动石头山转化为绿水青山金山银山[N]. 中国经济导报,2023-03-21(6).
[10]	储小院, 林琼, 王帆, 等. 中国石漠化防治现状与立法问卷调查分析[J]. 水土保持通报, 2020, 40(4):274-279.
[11]	储小院, 朱仕荣, 林琼, 等. 我国石漠化防治立法的必要性与可行性探讨[J]. 中国水土保持, 2020(6):18-22.

石漠化程度	2016年		2021年		2016—2021年动态变化
石漠化程度	面积/万hm²	占比/%	面积/万hm²	占比/%	面积/万hm²	占比/%
总面积	1 007.0	100.0	673.9	100.0	-333.1
轻度	391.3	38.8	272.5	40.4	-118.8	1.6
中度	432.6	43.0	283.4	42.1	-149.2	-0.9
重度	166.2	16.5	112.0	16.6	-54.2	0.1
极重度	16.9	1.7	6.0	0.9	-10.9	-0.8

[1]	SUN Zhijie, HU Xiping, HE Boxuan, ZHANG Xianliang, SHAO Yuanyao, LIAO Yuan, SUN Linshan. Analysis of the coupling coordination and driving effects of soil erosion and rocky desertification in the karst area of Lichuan City [J]. Forest and Grassland Resources Research, 2025, 0(1): 126-136.
[2]	JIANG Chunying, SUN Zhichao, YU Shiyong, HOU Chuncai, YANG Xueqing. Characteristics and discussion on protection and management strategies of ancient and notable trees in China [J]. Forest and Grassland Resources Research, 2025, 0(1): 6-16.
[3]	WANG Hai. Analysis of the Development Path of Plain Forest Management in the Beijing-Tianjin-Hebei region [J]. Forest and Grassland Resources Research, 2024, 0(6): 146-152.
[4]	TIAN Naling, LI Qingbo, GUO Liming, YU Haiyan, LI Fan, WEI Yaofeng, DOU Jiande, YUE Peng. Dynamic Analysis of Desertification and Sandification of Ningxia Province from 2004—2019 [J]. Forest and Grassland Resources Research, 2024, 0(5): 29-37.
[5]	ZHANG Fanglan, WU Shaozhong, XU Jianhui, SHA Linhua, LI Zhaojia, FANG Fazhi. Effects of Different Crown Density of Hevea brasiliensis Plantations on the Growth Characteristics of Aquilaria sinensis Saplings under Interplanting [J]. Forest and Grassland Resources Research, 2024, 0(1): 143-150.
[6]	JIANG Yafang, TIAN Jing, LIU Zengli, MA Wei, SHAO Wei, BAI Ling. The Resource Status and Conservation Strategies of National Key Protected Wild Plants in China [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(4): 1-10.
[7]	WANG Qian, WANG Hongchun, WANG Duan. Research on the Evaluation Method for the Implementation of Forest Management Plans [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(4): 179-184.
[8]	ZAN Guosheng, WANG Cuiping, LI Feng, LIU Zheng, SUN Tao. Key Data Results and Trend Analysis of the Sixth National Survey on Desertification and Sandification [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(1): 1-7.
[9]	TIAN Xiangyun, ZHANG Chao, CHEN Qi, SHI Xiaorong, WANG Yan. Influence of Land Use on Landscape Pattern Evolution of Rocky Desertification in Karst Areas of Yunnan,China [J]. FOREST RESOURCES WANAGEMENT, 2022, 0(1): 61-69.
[10]	GUAN Pingao, PENG Xingzi, CHEN Yuyong, ZHANG Hongfei, JIANG Jian, LI Shiyou. Status Quo and Improvement of Forest Fire Prevention and Control Ability in China-Myanmar Border in Yunnan Province [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(5): 153-159.
[11]	PANG Juan, RAN Ruiping. Research on the Impact of Forest Tenure Reform and Cadre-Farmer Relationship on Household’s Forest Land Tenure Securityl Perception in Rocky Desertification Area [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(4): 38-48.
[12]	DONG Wenyuan. Some Insights on Bamboo Resources and Their Industrialization at County Level [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(6): 17-22.
[13]	JIANG Liwei, ZHANG Jiaqi, ZHAO Yichen, ZHAO Yonglei. Dynamic Change of Leaf Area Index in the Growing Season of Typical Forests in Beijing Mountainous Area [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(2): 132-136.
[14]	ZHANG Ruijiao, ZHANG Chao, LU Shuangfei, ZHONG Enzhu. Study on the Space-temporal Evolution Feature of the Rocky Desertification in Typical Karst Area of Eastern Yunnan [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(2): 99-108.
[15]	SONG Shanmei, XIANG Junfeng. Effects of Land Use on Carbon Emission and Carbon Footprint in Karst Area of Guizhou [J]. FOREST RESOURCES WANAGEMENT, 2018, 0(6): 57-63.