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ARIDITY: 作品数：61被引量：274H指数：8; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：周天军钱诚王斐山本晴彦更多>>; 相关机构：日本山口大学中国科学院大气物理研究所鸟取大学更多>>; 相关期刊：《Science China Earth Sciences》《Journal of Atmospheric Science Research》《American Journal of Climate Change》《Journal of Plant Ecology》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划中国科学院知识创新工程更多>>

Aridity-dependent resistance but strong resilience of grassland ANPP to naturally occurring precipitation extremes: 《Journal of Plant Ecology》2024年第6期267-278,共12页Shijie Ning Tao Yan Wentao Luo Shengli Tao Xiaoming Zou Yujiang Li Zijian Shangguan Yunna Wu Zhenhua Zhang Jin-Sheng He; supported by the National Natural Science Foundation of China(Grant Nos.32130065 and 32192461).; Increasing intensity and frequency of climate extremes under climate change are expected to affect rainfall-constrained ecosystems,particularly grassland ecosystems in arid and semi-arid zones.However,our understandin...; 关键词：carbon cycling climate extremes grasslands legacy effects plant community composition stability

Divergent driving mechanisms of community temporal stability in China's drylands: 《Environmental Science and Ecotechnology》2024年第4期237-246,共10页Kai Wang Cong Wang Bojie Fu Jianbei Huang Fangli Wei Xuejing Leng Xiaoming Feng Zongshan Li Wei Jiang; funded by the National Natural Science Foundation and the National Key Research and Development Program of China(Grant No.41991233,2022YFF1300405,and 41807153);C.W.was supported by the Ma Shijun Young Talent Sponsorship Program by the State Key Laboratory of Urban and Regional Ecology.; Climate change and anthropogenic activities are reshaping dryland ecosystems globally at an unprecedented pace,jeopardizing their stability.The stability of these ecosystems is crucial for maintaining ecological balan...; 关键词：Dryland ecosystems Community stability Ecosystem management Species richness Aridity threshold

Predicting carbon storage of mixed broadleaf forests based on the finite mixture model incorporating stand factors,site quality,and aridity index被引量：1: 《Forest Ecosystems》2024年第3期276-286,共11页Yanlin Wang Dongzhi Wang Dongyan Zhang Qiang Liu Yongning Li; funded by the National Key Research and Development Program of China(No.2022YFD2200503-02)。; The diameter distribution function(DDF)is a crucial tool for accurately predicting stand carbon storage(CS).The current key issue,however,is how to construct a high-precision DDF based on stand factors,site quality,an...; 关键词：Weibull function Finite mixture model Linear seemingly unrelated regression Back propagation neural network Carbon storage

Analysis of the Drought Impact as an Extreme Climatic Event in Sudan: 《Journal of Geoscience and Environment Protection》2024年第6期38-47,共10页Awad Hussien; This study aimed to investigate drought as an extreme climatic event in Sudan by utilizing the Anomaly and Standard Precipitation Index (SPI). This research employed high-resolution Climate Hazards Group Infrared Prec...; 关键词：CHIRPS SPI ANOMALY RAINFALL ARIDITY

Analysis of Dry-Wet Climate Change Characteristics and Main Influencing Factors in Main Grain Producing Area of Tibet from 1980 to 2021: 《Agricultural Biotechnology》2024年第2期43-49,63,共8页Sangbu ZHUJIE Cunjie ZHANG Puchi ZHAXI Deji BAIMA Lamu NIMA Ciwang PINGCUO; Supported by Natural Science Foundation of Tibet Autonomous Region(XZ202001ZR0082G);National Key Research and Development Program of China(2020YFA0608203);Key Research and Development of Science and Technology Program of Tibet Autonomous Region(CGZH2024000002)。; Based on the daily meteorological observation data of seven meteorological stations in southern Tibet from 1980 to 2021 (April-October), the temporal and spatial variation characteristics and influencing factors of ar...; 关键词：TIBET Main production area CLIMATE ARIDITY Contribution rate

Asymmetric Drying and Wetting Trends in Eastern and Western China被引量：1: 《Advances in Atmospheric Sciences》2024年第2期221-232,共12页Wen WU Fei JI Shujuan HU Yongli HE; supported by the National key research and development program (2019YFA0607104);National Natural Science Foundation of China (Grant Nos. 41991231, 42275034, 41975076, 42075029, 42075017, and 42075018);the Gansu Provincial Science and Technology Project (22JR5RA405)。; As an important factor that directly affects agricultural production, the social economy, and policy implementation,observed changes in dry/wet conditions have become a matter of widespread concern. However, previous ...; 关键词：aridity index EEMD dry/wet conditions asymmetric evolution

Nitrogen addition delays the emergence of an aridity-induced threshold for plant biomass被引量：1: 《National Science Review》2023年第11期143-154,共12页Hailing Li César Terrer Miguel Berdugo Fernando T.Maestre Zaichun Zhu Josep Peñuelas Kailiang Yu Lin Luo Jie-Yu Gong Jian-Sheng Ye; supported by the Second Tibetan Plateau Scientific Expedition and Research (2019QZKK0305);the Fundamental Research Funds for the Central Universities (lzujbky-2022-ct01);‘111’ Project (BP0719040);‘Innovation Star’project of Gansu Province’s outstanding graduate students in2023 (2023CXZX-132);supported by Generalitat Valenciana (CIDEGENT/2018/041);the Spanish Ministry of Science and Innovation (EUR2022-134048);supported by the National Natural Science Foundation of China(41 901 122);the Shenzhen Fundamental Research Program(GXWD20201231165807007-20200814213435001);supported by the Spanish Government grant TED2021-132627B-I00funded by MCIN;AEI/10.13039/501 100 011 033;the European Union Next Generation EU/PRTR,the Fundación Ramón Areces grant CIVP20A6621;the Catalan Government grant SGR2021-1333; Crossing certain aridity thresholds in global drylands can lead to abrupt decays of ecosystem attributes such as plant productivity,potentially causing land degradation and desertification.It is largely unknown,howeve...; 关键词：aboveground biomass root:shoot ratios elevated CO_(2) nitrogen fertilization ecosystem threshold

The decadal abrupt change in the global land vapor pressure deficit被引量：1: 《Science China Earth Sciences》2023年第7期1521-1534,共14页Mengqi CHENG Zhiyan ZUO Zouxing LIN Qinglong YOU Huan WANG; supported by the National Key Research and Development Program of China (Grant No.2022YFF0801703);the National Natural Science Foundation of China (Grant Nos.42175053 & 41822503)。; The vapor pressure deficit(VPD) is an important variable used to characterize atmospheric aridity.This paper analyses the spatial and temporal characteristics of the decadal abrupt change(DAC) in the global land VPD a...; 关键词：Vapor pressure deficit Atmospheric aridity Decadal abrupt changes Spatial and temporal characteristics

Fate of rubber bush (Calotropis procera (Aiton) W. T. Aiton) in adversary environment modulated by microstructural and functional attributes: 《Journal of Arid Land》2023年第5期578-601,共24页Ummar IQBAL Mansoor HAMEED Farooq AHMAD Muhammad S AAHMAD Muhammad ASHRAF; Calotropis procera(Aiton)W.T.Aiton,belonging to the family Apocynaceae,is C3 evergreen plant species in arid and semi-arid areas of the Punjab Province,Pakistan.It grows in a variety of habitats like salt affected and...; 关键词：Calotropis procera APOCYNACEAE phenotypic plasticity ARIDITY rubber bush

No tillage outperforms conventional tillage under arid conditions and following fertilization被引量：1: 《Soil Ecology Letters》2023年第1期137-141,共5页Stavros D.Veresoglou Junjiang Chen Xuheng Du Qi Fu QingLiu Geng Chenyan Huang Xilin Huang Nan Hu Yiming Hun Guolin C.Li Zhiman Lin Zhiyu Ma Yuyi Ou Shuo Qi Haitian Qin Yingbo Qiu Xibin Sun Ye Tao YiLing Tian Jie Wang Lingxiao Wu Ziwei Wu Siqi Xie Ao Yang Dan Yang Chen Zeng Ying Zeng RuJie Zhang; Reduced tillage practices present a tool that could sustainably intensify agriculture.The existing literature,however,lacks a consensus on how and when reduced tillage practices should get implemented.We reanalyzed he...; 关键词：ARIDITY Crop production Soil erosion Sustainable agriculture Tillage practices

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