Variation Characteristics of NDVI in the National Key Ecological Engineering Areas in Ulanqab,Inner Mongolia

doi:10.13466/j.cnki.lyzygl.2018.04.004

Abstract

Abstract:

The key ecological projects in Ulanqab City include the natural conservation project in the upper and middle reaches of the Yellow River,the project of returning cropland to forest,the Beijing-Tianjin sandstorm source control project,the project for protection of wild animals and plants and the nature reserve,the non-commercial forest project,and other forestry projects.In order to clarify the ecological benefits of the key forestry ecological projects in Ulanqab City,we have studied the changes in NDVI from 2005 to 2013.The results show that Beijing-Tianjin sandstorm source control project in Ulanqab is the largest in area and most widely distributed.The average NDVI of Beijing-Tianjin sandstorm source control project,the project of returning cropland to forest,the non-commercial forest project and other forestry projects area increased by 0.017~0.020 per year,while in the area of the natural conservation project in the upper and middle reaches of the Yellow River,and the project for protection of wild animals and plants and nature reserve,the average NDVI increased by only 0.014 3 and 0.013 2 each year.From the administrative region aspect,the average NDVI of of Qahar Right Wing Front Banner,Jining,Qahar Right Wing Rear Banner,Huade County,Zhuozi County and Qahar Right Wing Middle Banner increased by 0.20% 0.25,while the increase of NDVI in Sizi Wang Banner,Xinghe County,Shangdu County,Liangcheng County,Fengzhen are only between 0.12 and 0.20.In a word,it is of great significance to strengthen the construction of the key ecological projects for the increase of vegetation in Ulanqab City.

Key words: key ecological projects, spatial distribution, NDVI, Ulanqab City, NDVI changes

CLC Number:

F316.2

MENG Pei, Liu Xueming. Variation Characteristics of NDVI in the National Key Ecological Engineering Areas in Ulanqab,Inner Mongolia[J]. FOREST RESOURCES WANAGEMENT, 2018, (4): 17-21.

Figures/Tables 7

Fig.1

Fig.2

Tab.1

Fig.3

Fig.4

Fig.5

Tab.2

旗县(市、区)	工程名称
旗县(市、区)	黄河上中游地区天保工程	退耕还林工程	京津风沙源治理工程	野生动植物保护及自然保护区	重点公益林经营工程	其它林业工程	总计
四子王旗	0.00	0.00	14.21	0.00	0.00	34.65	48.86
兴和县	0.00	0.00	10.08	1.23	0.00	0.86	12.17
商都县	0.00	0.00	9.22	0.00	0.00	4.04	13.26
察哈尔右翼前旗	0.00	0.00	4.84	0.04	0.00	3.23	8.12
凉城县	4.20	2.89	3.42	0.00	0.00	4.22	14.74
集宁区	0.00	0.00	0.96	0.00	0.00	0.15	1.11
察哈尔右翼后旗	0.00	4.98	5.97	0.00	0.76	2.58	14.28
化德县	0.00	0.00	10.81	0.00	0.00	0.18	10.99
卓资县	3.45	2.72	2.56	2.35	0.00	0.05	11.12
丰镇市	0.00	0.00	7.25	0.00	0.00	2.37	9.62
察哈尔右翼中旗	4.75	3.40	4.63	0.00	0.00	0.71	13.49
合计	12.40	13.99	73.94	3.62	0.76	53.05	157.76

2005—2013年植被指数平均变化量		2005—2013年植被指数平均变化量
四子王旗	0.135	察哈尔右翼后旗	0.208
兴和县	0.128	化德县	0.230
商都县	0.197	卓资县	0.230
察哈尔右翼前旗	0.206	丰镇市	0.140
凉城县	0.192	察哈尔右翼中旗	0.222
集宁区	0.247

[1]	李丽娜, 赵海霞. 内蒙古生态环境建设探讨[J]. 内蒙古林业, 2012(6):12-13.
[2]	张永军. 国家重点生态工程实施的成效和问题及政策建议——以内蒙古自治区为例[J]. 农业现代化研究, 2014,35(2):178-182.
[3]	姚炳全. 内蒙古生态工程建设对生态环境改善的分析与评价[D]. 北京林业大学, 2016.
[4]	张永军. 国家重点生态工程实施的成效和问题及政策建议——以内蒙古自治区为例[J]. 农业现代化研究, 2014(2):178-182.
[5]	赵峰鞠, 洪波, 刘华, 等. 基于生态工程区的土地利用变化和景观格局分析——以内蒙古达拉特旗为例[J]. 西北林学院学报, 2010(1):216-220.
[6]	刘旭升, 李献文, 孙涛. 内蒙古磴口县林业生态建设工程综合效益评价[J]. 生态学报, 2017(18):6196-6204. doi: 10.5846/stxb201705050830

[1]	CAO Cong, GUO Zexin, GUO Yanqing, MO Yanqing, LIU Ping. Spatial Distribution of Forest Carbon Storage in the Pearl River Delta Based on Geographically Weighted Regression Model [J]. Forest and Grassland Resources Research, 2023, 0(6): 98-104.
[2]	ZHANG Zhongyi, LIU Huijiao, CHU Rongrong, FENG Guoqing, DONG Jiaxin, GAO Xiangbin, LYU Mengyuan, CHEN Guohao. Analysis of Resource Characteristics and Spatial Distribution Characteristics of Ancient Trees [J]. Forest and Grassland Resources Research, 2023, 0(5): 105-112.
[3]	LI Siying, GUO Haotian, CHEN Xiaowei, ZHOU Mengli, JIN Shanshan, YAN Dongfeng. Spatial Distribution Characteristics of Soil Organic Carbon in Quercus variabilis Plantation and Its Influencing Factors [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(4): 80-89.
[4]	YU Shiyong, XU Qian, YU Xiaofei. Analysis of Vegetation Cover Changes in Beijing from 2005 to 2020 [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(3): 98-104.
[5]	YANG Qiong, LIN Zhiyuan, DING Pengfei, LIU Gangming, WANG Haiyang. Spatial Distribution of Ancient Trees and Effects of Land Use Change in Yubei District,Chongqing [J]. FOREST RESOURCES WANAGEMENT, 2022, 0(1): 157-165.
[6]	XIANG Yingying. Characteristics of Ecosystem Changes in Beijing-Hebei Eco-water Source Conservation Forest Region from 2009 to 2018 [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(6): 65-68.
[7]	XIAO Yue, XU Xiaodong, LONG Jiangping, LIN Hui. Research on Inversion of Forest Volume Based on Domestic High-Resolution Data [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(3): 101-107.
[8]	PU Yihan, ZHANG Dong, XU Dandan, LUAN Zhaoqing. Evaluation of Red Edge of Sentinel-2A in Vegetation Classification of Lakeside Zone [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(2): 131-139.
[9]	HE Bin, LI Qing, LI Yangzheng, LI Wangjun. Quantitative Dynamics and Spatial Distribution Pattern of Pinus yunnanensis Population in Northwest of Guizhou Province [J]. FOREST RESOURCES WANAGEMENT, 2021, 0(2): 149-157.
[10]	JIANG Yongquan, SHI Zhengtao, GAO Shupeng. Research on Rubber Plantation Identification and Suitable Areas Based on Multi-source Remote Sensing Data [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(6): 54-60.
[11]	Yinhe JIAO, Quanzhou YU, Enfeng LIU, Chunling LIANG, Xiaofei TIAN, Baohua ZHANG. The Characteristics of and Causes to Spatiotemporal Evolution Potamogeton crispus L. Community in Nansi Lake Based on Remote Sensing Data [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(1): 70-78.
[12]	YAN Ping, XU Jiannan, JU Hua, HAOREN Taben, GUO Fengyi, MU Xiaowei, RUAN Chaoyue. A Study on the Relation Between Tree Ring Width Index and NDVI in the Three Parallel Rivers Region,Yunnan Province [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(6): 42-48.
[13]	TANG Haofan, XU Yanhong, AI Jianlin. Carbon Storage and Carbon Density of Forest Vegetation and Their Spatial Distribution Pattern in Yunnan Province [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(5): 37-43.
[14]	CHEN Xinyun, LI Liwei, LIU Chengfang, WANG Liuru, DING Jing. Remote Sensing inversion of Classification and Stocking Volume of Tropical Virgin Forest Types Based on Multivariate Data [J]. FOREST RESOURCES WANAGEMENT, 2019, 0(2): 39-46.
[15]	XUAN Junwei, SHENG Jiandong. Analysis on the Spatial-temporal Variation of NDVI in the Manas River Watershed of Xinjiang from 2001 to 2017 [J]. FOREST RESOURCES WANAGEMENT, 2018, 0(6): 30-37.