2000-2015年阜康林区植被覆盖变化及其对气候因子的响应

	2000-2015年阜康林区植被覆盖变化及其对气候因子的响应
其他题名	Vegetation Cover Change and Its Response to Climate Factors in Fukang Forest Farm from 2000 to 2015
	邢菲 1; 李虎 2; 李建贵 3; 张乃明 4; 陈冬花 5; 刘玉锋 6; 叶春 7; 栗旭升 8
	2019
发表期刊	水土保持通报
ISSN	1000-288X
卷号	39 期号:1 页码:244-249
摘要	[Objective]To analyze the response relationships between vegetation cover and temperature and precipitation since the implementation of natural forest protection program(NFPP)in Fukang forest farm,in order to provide data support for the ecological benefit evaluation of NFPP.[Methods]Based on the MODIS/NDVI data and the temperature &precipitation data from 2000 to 2015 in Fukang forest farm,the methods of mean value,regression analysis,distance fluctuation and correlation analysis was used to explore the vegetation cover characteristics,climate change status in the farm and the response relationships between them.[Results]① From 2000 to 2015,the vegetation cover in the study area was at a low level and showed a slight fluctuating downward trend.By analyzing the changes of NDVI at different levels,the most obvious change of vegetation cover in the past 15 years was the part of NDVI>0.65,which was the main part of the decline of NDVI in the study area.The level oflow'andhigh'NDVI increased but was not obvious,and the level ofmedium'NDVI increased obviously and accounted for a relatively large proportion.②Since the implementation of NFPP,the annual average temperature in the study area showed a fluctuating downward trend.The annual precipitation showed a significant fluctuating upward trend.③ Since the implementation of the NFPP,the correlation coefficient between vegetation cover change and temperature change was only 0.053 9,while the correlation coefficient between vegetation cover change and precipitation change showed a significant correlation.Vegetation cover change was less affected by temperature than by precipitation. [Conclusion]Since the implementation of the NFPP,the vegetation coverage in the Fukang forest farm has showed a fluctuating downward trend,but the decline is not significant.The climate tends to change from warm and dry to cold and wet,and the trend is not obvious.The relationship between vegetation cover fluctuations and precipitation fluctuations is significantly stronger than that of temperature.The implementation of the NFPP in the Fukang forest farm has improved the surrounding climate,but it is still necessary to strengthen the protection and restoration of the vegetation in this region.
其他摘要	[目的]分析阜康林区天保工程实施以来的植被覆盖变化、气温和降水变化及植被覆盖与气温和降水间的响应关系,为天保工程实施生态效益评价提供数据支持。[方法]基于20002015年MODIS/NDVI数据及阜康林区气温和降水数据,结合均值法、回归分析法、距平波动法和相关分析法等方法,探讨阜康林区天保工程实施以来林区内植被覆盖特征、气候变化状况及二者间的响应关系。[结果]①20002015年,阜康林区植被覆盖整体处于较低水平且呈不明显的波动下降趋势。阜康林区植被覆盖在近16a变化最为明显的为NDVI>0.65部分,是阜康林区NDVI下降的主要部分;低和较高水平NDVI虽有上升但不明显,而中等水平NDVI上升明显且占比较大。②天保工程实施以来,阜康林区年平均气温总体呈波动下降趋势,整体下降幅度不明显。年降水量总体呈显著的波动上升趋势,降水量表现为显著的上升趋势。③天保工程实施以来,植被覆盖变化与气温变化的相关系数仅为0.053 9,而与降水变化显著相关。植被覆盖变化受气温变化影响强度小于受降水的影响。[结论]天保工程实施以来,阜康林区植被覆盖总体呈波动下降趋势,但下降幅度并不显著;林区内气候总体由暖干向冷湿趋势发展,但变化趋势不明显;植被覆盖的波动与降水波动的关系要强于气温。阜康林区天保工程实施对周边气候改善具有一定作用,但仍需加强林区内植被保护与恢复工作。
关键词	遥感天保工程植被覆盖归一化植被指数气候变化相关性分析阜康林区 remote sensing natural forest conservation project vegetation NDVI climate change correlation analysis Fukang forest farm
收录类别	CSCD
语种	中文
WOS关键词	Meteorology & Atmospheric Sciences
WOS研究方向	Science & Technology
WOS类目	METEOROLOGY ATMOSPHERIC SCIENCES
CSCD记录号	CSCD:6441856
引用统计	被引频次：1[CSCD] [CSCD记录]
文献类型	期刊论文
专题	任务一_子任务一循证社会科学证据集成任务一
作者单位	1.新疆农业大学草业与环境科学学院, 乌鲁木齐, 新疆 830052, 中国 2.滁州学院地理信息与旅游学院, 滁州, 安徽 239000, 中国 3.新疆农业大学林业研究所, 乌鲁木齐, 新疆 830052, 中国 4.新疆师范大学地理科学与旅游学院, 乌鲁木齐, 新疆 830054, 中国 5.滁州学院地理信息与旅游学院, 滁州, 安徽 239000, 中国 6.滁州学院地理信息与旅游学院, 滁州, 安徽 239000, 中国 7.滁州学院地理信息与旅游学院, 滁州, 安徽 239000, 中国 8.新疆农业大学草业与环境科学学院, 乌鲁木齐, 新疆 830052, 中国
推荐引用方式 GB/T 7714	邢菲,李虎,李建贵,等. 2000-2015年阜康林区植被覆盖变化及其对气候因子的响应[J]. 水土保持通报,2019,39(1):244-249.
APA	邢菲.,李虎.,李建贵.,张乃明.,陈冬花.,...&栗旭升.(2019).2000-2015年阜康林区植被覆盖变化及其对气候因子的响应.水土保持通报,39(1),244-249.
MLA	邢菲,et al."2000-2015年阜康林区植被覆盖变化及其对气候因子的响应".水土保持通报 39.1(2019):244-249.