Pub Date : 2021-08-19DOI: 10.3724/SP.J.1226.2021.20025
Chunyan Zhao, J. Si, Q. Feng, Tengfei Yu, Huan Luo, J. Qin
{"title":"Ecophysiological responses to drought stress in Populus euphratica","authors":"Chunyan Zhao, J. Si, Q. Feng, Tengfei Yu, Huan Luo, J. Qin","doi":"10.3724/SP.J.1226.2021.20025","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20025","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44421849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-19DOI: 10.3724/SP.J.1226.2021.20038
Wenju Cheng, H. Xi, Sindikubwabo Celestin
Reference crop evapotranspiration (ET0) is an important parameter in the research of farmland irrigation management, crop water demand estimation and water balance in scarce data areas, therefore, it is very important to study the factors af‐ fecting the spatial variation of ET0. In this paper, the Penman-Monteith formula was used to calculate ET0 which is the de‐ pendent variable of elevation (Elev), daily maximum temperature (Tmax), daily minimum temperature (Tmin), daily average temperature (Tmean), wind speed (U2), sunshine duration (SD) and relative humidity (RH). The sensitivity analysis of ET0 was performed using a Geodetector method based on spatial stratified heterogeneity. The applicability of Geodetector in sensitivity analysis of ET0 was verified by comparing it with existing research results. Results show that RH, Tmax, SD, and Tmean are the main factors affecting ET0 in Northwest China, and RH has the best explanatory power for the spatial distribu‐ tion of ET0. Geodetector has a unique advantage in sensitivity analysis, because it can analyze the synergistic effect of two factors on the change of ET0. The interactive detector of Geodetector revealed that the synergistic effect of RH and Tmean on ET0 is very significant, and can explain 89% of the spatial variation of ET0. This research provides a new method for sensitivity analysis of ET0 changes.
{"title":"Application of geodetector in sensitivity analysis of reference crop evapotranspiration spatial changes in Northwest China","authors":"Wenju Cheng, H. Xi, Sindikubwabo Celestin","doi":"10.3724/SP.J.1226.2021.20038","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20038","url":null,"abstract":"Reference crop evapotranspiration (ET0) is an important parameter in the research of farmland irrigation management, crop water demand estimation and water balance in scarce data areas, therefore, it is very important to study the factors af‐ fecting the spatial variation of ET0. In this paper, the Penman-Monteith formula was used to calculate ET0 which is the de‐ pendent variable of elevation (Elev), daily maximum temperature (Tmax), daily minimum temperature (Tmin), daily average temperature (Tmean), wind speed (U2), sunshine duration (SD) and relative humidity (RH). The sensitivity analysis of ET0 was performed using a Geodetector method based on spatial stratified heterogeneity. The applicability of Geodetector in sensitivity analysis of ET0 was verified by comparing it with existing research results. Results show that RH, Tmax, SD, and Tmean are the main factors affecting ET0 in Northwest China, and RH has the best explanatory power for the spatial distribu‐ tion of ET0. Geodetector has a unique advantage in sensitivity analysis, because it can analyze the synergistic effect of two factors on the change of ET0. The interactive detector of Geodetector revealed that the synergistic effect of RH and Tmean on ET0 is very significant, and can explain 89% of the spatial variation of ET0. This research provides a new method for sensitivity analysis of ET0 changes.","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43048148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-19DOI: 10.3724/SP.J.1226.2021.20024
Guoning Wan, Mengsheng Yang, Xuejia Wang
{"title":"Ground temperature variation and its response to climate change on the northern Tibetan Plateau","authors":"Guoning Wan, Mengsheng Yang, Xuejia Wang","doi":"10.3724/SP.J.1226.2021.20024","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20024","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47888942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-19DOI: 10.3724/SP.J.1226.2021.20093
Xiaolian Tang, Xinyuan Wang, Lei Feng
{"title":"The driving force of water resource stress change based on the STIRPAT model: take Zhangye City as a case study","authors":"Xiaolian Tang, Xinyuan Wang, Lei Feng","doi":"10.3724/SP.J.1226.2021.20093","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20093","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44131491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-19DOI: 10.3724/SP.J.1226.2021.20049
Yongtao Zhao, Y. Miao, Y. Lei, Xianyong Cao, Mingxing Xiang
{"title":"Progress, problems and prospects of palynology in reconstructing environmental change in inland arid areas of Asia","authors":"Yongtao Zhao, Y. Miao, Y. Lei, Xianyong Cao, Mingxing Xiang","doi":"10.3724/SP.J.1226.2021.20049","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20049","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45440897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-05DOI: 10.3724/SP.J.1226.2021.21034
Shengyun Chen, Minghui Wu, Yu Zhang, K. Xue
{"title":"Linkages between soil microbial stability and carbon storage in the active layer under permafrost degradation","authors":"Shengyun Chen, Minghui Wu, Yu Zhang, K. Xue","doi":"10.3724/SP.J.1226.2021.21034","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.21034","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41913675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-05DOI: 10.3724/SP.J.1226.2021.20076
S. Gurung, Saroj Joshi, B. Parajuli
{"title":"Overview of an early warning system for Glacial Lake outburst flood risk mitigation in Dudh-Koshi Basin, Nepal","authors":"S. Gurung, Saroj Joshi, B. Parajuli","doi":"10.3724/SP.J.1226.2021.20076","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20076","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48411107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-05DOI: 10.3724/SP.J.1226.2021.20055
P. Thapa, Jianzhong Xu, Bigyan Neupane
{"title":"A concise overview on historical black carbon in ice cores and remote lake sediments in the northern hemisphere","authors":"P. Thapa, Jianzhong Xu, Bigyan Neupane","doi":"10.3724/SP.J.1226.2021.20055","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20055","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41616878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-05DOI: 10.3724/SP.J.1226.2021.20058
W. Luo, Wenzhi Zhao, Bing Liu, Heng Ren
{"title":"Changes in morphology and soil nutrient patterns of nebkhas in arid regions along a precipitation gradient","authors":"W. Luo, Wenzhi Zhao, Bing Liu, Heng Ren","doi":"10.3724/SP.J.1226.2021.20058","DOIUrl":"https://doi.org/10.3724/SP.J.1226.2021.20058","url":null,"abstract":"","PeriodicalId":45200,"journal":{"name":"Sciences in Cold and Arid Regions","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45989931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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