毛乌素沙地暖湿化特征分析及其对植被变化的影响

朱永华; 罗平平; 郭倩; 张盼; 王美宇; 闫龙; 汪勇

doi:10.13870/j.cnki.stbcxb.2022.05.022

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毛乌素沙地暖湿化特征分析及其对植被变化的影响

更新时间：2025-03-12

- 毛乌素沙地暖湿化特征分析及其对植被变化的影响
- Analysis of Warming and Humidifying Characteristics of Mu Us Sandy Land and Its Influence on Vegetation Change
- 水土保持学报 2022年36卷第5期页码：160-172
- 作者机构：
  
  1. 延安大学建筑工程学院,陕西,延安,716000
  2. 长安大学旱区地下水文与生态效应教育部重点实验室,西安,710054
  3. 长安大学水与环境学院,西安,710054
  4. 中国水利水电科学研究院,北京,100038
- 作者简介：
  
  [ "朱永华(1986-),男,博士,讲师,主要从事生态水文研究。E-mail:zhuyonghua@yau.edu.cn" ]
- 基金信息：
  
  国家自然科学基金项目(41861124006);陕西省教育厅科技项目(21JK0982);延安市科技局项目(2018KS-02);延安大学博士研究项目(YDBK2019-35,YBDK2019-36,YBDK2017-19);延安大学大学生创新创业训练计划项目(D2021041)
- DOI：10.13870/j.cnki.stbcxb.2022.05.022
  中图分类号： S271
- 纸质出版：2022
- 稿件说明：
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朱永华, 罗平平, 郭倩, 等. 毛乌素沙地暖湿化特征分析及其对植被变化的影响[J]. 水土保持学报, 2022,36(5):160-172.

ZHU Yonghua, LUO Pingping, GUO Qian, et al. Analysis of Warming and Humidifying Characteristics of Mu Us Sandy Land and Its Influence on Vegetation Change[J]. 2022, 36(5): 160-172.
朱永华, 罗平平, 郭倩, 等. 毛乌素沙地暖湿化特征分析及其对植被变化的影响[J]. 水土保持学报, 2022,36(5):160-172. DOI： 10.13870/j.cnki.stbcxb.2022.05.022.

ZHU Yonghua, LUO Pingping, GUO Qian, et al. Analysis of Warming and Humidifying Characteristics of Mu Us Sandy Land and Its Influence on Vegetation Change[J]. 2022, 36(5): 160-172. DOI： 10.13870/j.cnki.stbcxb.2022.05.022.

摘要

气候暖湿化对植被生长及覆盖率乃至土地合理开发利用、生态环境保护均有重要的现实意义。以毛乌素沙地为研究区

基于1959—2019年的气象数据(气温、降水量及蒸发量)

运用气候趋势变化、M-K突变和小波周期分析特征变化

并结合生长季归一化植被指数(normalized difference vegetation index

NDVI)值探究其与研究区气象因子间的响应关系。结果表明:(1)研究区内毛乌素沙地年平均气温、年平均降水量、年平均蒸发量分别升高1.7 ℃、11.19 mm和33.82 mm

并呈显著上升趋势。(2)70年代是气象因子突变始发时间

且在70—90年代间进行了气温由冷变暖、降水由少变多、气候由干变湿的突变。(3)沙地年平均气温、降水及蒸发在时间序列上以20~30年的周期振荡最明显

且在28年处达峰

为毛乌素沙地气象因子变化的第1主周期。(4)1998—2019年NDVI总体呈现波动增加趋势

与蒸发和降水呈正相关的响应关系

蒸发显著性大于降水。研究结果可为当前气候变化下有效保护和管理生态系统提供科学依据。

Abstract

Climate warming and humidification has important practical significance for vegetation growth and coverage

as well as rational land development and utilization and ecological environment protection. Taking Mu Us sandy land as the study area

based on the meteorological data (temperature

precipitation and evaporation) from 1959 to 2019

this paper analyzed the characteristic changes of climate warming and humidification by using climate trend change

M-K mutation and wavelet cycle

and explored the response relationship between it and meteorological factors in the study area based on normalized difference vegetation index (NDVI) value in the growing season. The results showed that: (1) During the study period

the annual average temperature

annual average precipitation and annual average evaporation in Mu Us sandy land increased by 1.7 ℃

11.19 and 33.82 mm

respectively

and showed a significant upward trend. (2) The 1970s was the starting time of the sudden change of meteorological factors

and the sudden change of temperature from cold to warm

precipitation from less to more

and climate from dry to wet occurred from 1970s to 1990s. (3) The annual average temperature

precipitation and evaporation in the sandy land oscillated most obviously in the period of 20~30 years

and reached the peak at 28 years

which was the first main period of the change of meteorological factors in Mu Us sandy land. (4) From 1998 to 2019

NDVI generally showed a fluctuating and increasing trend

which was positively correlated with evaporation and precipitation. The significance of evaporation was greater than that of precipitation. The research results could provide a scientific basis for the effective protection and management of these valuable ecosystems under the current climate change.

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references

Zhang Y, Luo P P, Zhao S F, et al. Control and remediation methods for Eutrophic Lakes in recent 30 years[J].Water Science and Technology,2020,81(6):1099-1113.

Zhu Y H, Zhang S, Sun B, et al. Spatial variability of soil organic carbon in the West Liao River Basin[J].Israel Journal of Ecology and Evolution,2018,64(1):25-34.

朱永华,席小康,马鹏飞,等.植被净初级生产力时空变化及其影响因素分析[J].内蒙古农业大学学报(自然科学版),2022,43(1):21-26.

朱永华,张生,赵胜男,等.气候变化与人类活动对地下水埋深变化的影响[J].农业机械学报,2017,48(9):199-205.

徐志伟,鹿化煜.毛乌素沙地风沙环境变化研究的理论和新认识[J].地理学报, 2021,76(9):2203-2222.

朱海,黄观文.毛乌素沙地地区1960-2018年气温时空特征分析[J].测绘地理信息,2021,46(增刊1):276-281.

罗叙,李建平,张翼,等.荒漠草原土壤水分时空变化对降水变化的响应[J].水土保持研究,2021,28(4):142-150,158.

乔翠平,王金娜,王艳艳,等.毛乌素沙地风积沙表面蒸发试验研究[J].华北水利水电大学学报(自然科学版),2021,42(5):102-108.

施雅风,沈永平,李栋梁,等.中国西北气候由暖干向暖湿转型的特征和趋势探讨[J].第四纪研究,2003,23(2):152-164.

Ma M G, Wang J, Wang X M. Progress of the relationship between the interannual variation of vegetation and climate based on remote Sensing[J].Journal of Remote Sensing,2006,10(3):421-431.

Li P, Wang J, Liu M M, et al. Spatio-temporal variation characteristics of NDVI and its response to climate on the Loess Plateau from 1985 to 2015[J].Catena,2021,203(1):e105331.

高桥浩一郎,王长根.根据月平均气温,月降水量推算蒸散量[J].气象科技,1980(增刊4):50-52.

陈佳龙.2015年夏季那曲地区温度变化特征研究[J].自然科学,2021,9(5):617-625.

王红瑞,叶乐天,刘昌明,等.水文序列小波周期分析中存在的问题及改进方式[J].自然科学进展,2006,16(8):1002-1008.

施雅风.中国西北气候由暖干向暖湿转型问题评估[M].北京:气象出版社,2003.

张强,杨金虎,王玮,等.西北干旱区气候暖湿化的进程和多尺度特征及其对生态植被的影响[J].气象学报,2021,18(1):113-127.

Luo P P, Sun Y T, Wang S T, et al. Historical assessment and future sustainability challenges of egyptian water resources management[J].Journal of Cleaner Production,2020,263(2):e121154.

Huo A D, Peng J B, Cheng Y X, et al. Hydrological analysis of loess plateau highland control schemes in Dongzhi Plateau[J].Front Earth Science,2020,8(2):e528632.

张强,朱飙,杨金虎,等.西北地区气候湿化趋势的新特征[J].科学通报,2021,66(28):3757-3771.

闫宝伟,刘昱,江慧宁,等.考虑降雨空间异质性的动态临界雨量预警指标推求[J].水利学报,2020,51(3):342-348.

师玉锋,梁思琦,彭守璋.1901-2017年黄土高原地区气候干旱的时空变化[J].水土保持通报,2020,40(1):283-289,325.

朱海,黄观文.毛乌素沙地地区1960-2018年气温时空特征分析[J].测绘地理信息,2021,46(增刊1):276-281.

张乐艺,李霞,冯京辉,等.2000-2018年黄河流域NDVI时空变化及其对气候和人类活动的双重响应[J].水土保持通报,2021,41(5):276-286.

胡永宁,秦艳,王林和,等.1960-2009年毛乌素沙地腹地气候变化的多重时间尺度分析:以乌审旗为例[J].干旱区资源与环境,2013,27(2):124-130.

Zhu Y H, Zhang S, Luo P P, et al. Assessing ecohydrological factors variations and their relationships at different spatio-temporal scales in semiarid area, northwestern China[J].Advances in Space Research,2021,67(8):2368-2381.

Zhu Y H, Luo P P, Zhang S, et al. Spatiotemporal analysis of hydrological variations and their impacts on vegetation in semiarid areas from Multiple Satellite Data[J].Remote Sensing,2020,12(24):4177-4196.

杨梅焕,张美晨.毛乌素沙地东南缘NDVI植被变化特征分析[J].地理空间信息,2020,18(5):105-108.

郭紫晨,刘树林,康文平,等.2000-2015年毛乌素沙区植被覆盖度变化趋势[J].中国沙漠,2018,38(5):1099-1107.

程杰,杨亮彦,黎雅楠.2000-2018年陕北地区NDVI时空变化及其对水热条件的响应[J].灌溉排水学报, 2020,39(5):111-119.

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