SEMI-ARID

作品数：242被引量：628H指数：12
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Erosion on marginal slopes of unpaved roads in semi-arid Brazil,and the role of Caatinga vegetation in sediment retention and disconnectivity
《Journal of Arid Land》2025年第4期500-514,共15页Teresa Raquel Lima FARIAS Maria Thereza Rocha CHAVES Cicero Lima de ALMEIDA Pedro Henrique Augusto MEDEIROS José Carlos de ARAÚJO Joaquín NAVARRO-HEVIA 
the National Council for Scientific and Technological Development (CNPq) for funding the field studies and for the research productivity fellowship (CNPq/PQ) awarded to Pedro Henrique Augusto MEDEIROS and José Carlos de ARAúJO;the Coordination for the Improvement of Higher Education Personnel (CAPES) for the doctoral scholarship awarded to Teresa Raquel Lima FARIAS (2117/13-4);the Foundation for the Support of Scientific and Technological Development in the State of Ceará (FUNCAP) for the master scholarship awarded to Maria Thereza Rocha CHAVES。
Vegetation plays a major role in soil protection against erosion effects,and studies have also highlighted its importance in retaining sediments from roadside slopes.Yet,hydro-sedimentological studies under natural pr...
关键词：erosion control road erosion road slopes road impact sediment retention slope restoration 
Predicting the Yield Loss of Winter Wheat Due to Drought in the Llano Estacado Region of the United States Based on the Cultivar-Specific Sensitivity to Drought
《Agricultural Sciences》2025年第1期13-30,共18页Prem Woli Gerald R. Smith Charles R. Long Francis M. Rouquette Jr. 
In most agricultural areas in the semi-arid region of the southern United States, wheat (Triticum aestivum L.) production is a primary economic activity. This region is drought-prone and projected to have a drier clim...
关键词：ARID CULTIVAR DROUGHT Model Phase Prediction SEMI-ARID Stage Wheat Yield 
Is the response of plant root systems to precipitation primarily driven by the rhizosphere soil?
《Ecological Processes》2024年第4期328-345,共18页Yanling Liu Yan Yan Jiuyun Chen Xuyang Lu 
funded by Sichuan Science and Technology Program(2023NSFSC0195).
Background Changes in precipitation alter soil moisture,thereby afecting the aboveground and belowground ecological processes.However,it remains unclear whether plant root systems alter these efects through rhizospher...
关键词：Semi-arid alpine steppe Water variability Soil nutrient MICROORGANISM Rhizosphere and bulk soil Root functional trait 
Response of drought to climate extremes in a semi-arid inland river basin in China
《Journal of Arid Land》2024年第11期1505-1521,共17页QU Zhicheng YAO Shunyu LIU Dongwei 
funded by the Central Guidance on Local Science and Technology Development Fund of Inner Mongolia Autonomous Region,China(2022ZY0153);the“One Region Two Bases”Supercomputing Capacity Building Project of Inner Mongolia University,China(21300-231510).
Against the backdrop of global warming,climate extremes and drought events have become more severe,especially in arid and semi-arid areas.This study forecasted the characteristics of climate extremes in the Xilin Rive...
关键词：climate extremes climate change Standardized Precipitation Evapotranspiration Index(SPEI) Streamflow Drought Index(SDI) wavelet analysis multi-model ensemble Xilin River Basin 
First Report of the Bee Fly Eurycarenus dichopticus Bezzi (Diptera: Bombyliidae) in North Kordofan State, Sudan
《Advances in Entomology》2024年第4期275-282,共8页Maha A. Abdelatif Abdel Gadir M. Abdellah Essra A. ElAggab Ahmed I. Ahmed Safi Ishtiag H. Abdalla 
Sudan’s semi-arid land constitutes a diversity of habitats, species, and genetic resources of high ecological and economic value. This diversity is gradually degrading due to climate change and human misuse. Biodiver...
关键词：SUDAN Semi-Arid Ecosystem Diversity Bee Fly Eurycarenus sp. 
Changes in climatic conditions drive variations in arbuscular mycorrhizal fungi diversity and composition in semi-arid oak forests
《Journal of Forestry Research》2024年第5期106-119,共14页Nahid Jafarian Javad Mirzaei Reza Omidipour Yahya Kooch 
Arbuscular mycorrhizal fungi(AMF)play a vital role in plant productivity and ecosystem functions.However,their responses to abiotic factors(i.e.,climate,physiography,and soil properties)are unknown,especially across c...
关键词：AMF diversity and composition Physiographic factors Semi-arid ecosystems Zagros forest 
Decline in tree-ring growth of Picea mongolica and its intra-annual eco-physiological responses to drought and CO_(2) enrichment in semi-arid China
《Journal of Forestry Research》2024年第4期89-101,共13页Xiaomin Zeng Ping Ni Xiaohong Liu Wenzhi Wang Yao Li Wenchao Wang 
This study was supported by the National Natural Science Foundation of China(42277448,41971104 and 41807431);the National Science Foundation of Shaanxi Province(2019JQ-325);the Fundamental Research Funds for the Central Universities(GK201903068 and GK202206032).
Episodes of drought-induced decline in tree growth and mortality are becoming more frequent as a result of climate warming and enhanced water stress in semi-arid areas.However,the ecophysiological mechanisms under-lyi...
关键词：Tree growth DROUGHT Water-use efficiency Seasonal differences Stable isotopes 
The Response of Carbonate System to Watershed Urbanization Process in a Semi-Arid River
《Journal of Ocean University of China》2024年第4期991-1002,共12页LI Yunxiao DANG Jiajia HUANG Xiao YANG Hong WANG Xiao LI Lina BAI Jie CHEN Xi 
supported by the National Natural Science Foundation of China (NSFC) (No.41376123);the Youth Project of Shanxi Basic Research (Nos.20210302124317,201901D211383);the Research and Promotion Project of Water Conservancy Science and Technology in Shanxi Province (No.2023GM41);the Science and Technology Innovation Fund of Shanxi Agricultural University (No.2018YJ21)。
Different from rivers in humid areas,the variability of riverine CO_(2) system in arid areas is heavily impacted by anthropogenic disturbance with the increasing urbanization and water withdrawals.In this study,the wa...
关键词：dissolved inorganic carbon stable carbon isotope carbonate weathering aquatic photosynthesis sewage input the Fenhe River 
Estimating the Drought-Induced Yield Loss for Winter Wheat in a Semi-Arid Region of the Southern United States Using a Drought Index
《Agricultural Sciences》2024年第8期812-829,共18页Prem Woli Qingwu Xue Gerald R. Smith Charles R. Long Francis M. Rouquette Jr. 
The economy of most rural locations in the semi-arid region of Llano Estacado in the southern United States is predominantly based on agriculture, primarily beef and wheat (Triticum aestivum L.) production. This regio...
关键词：ARID DROUGHT Drought index Growth-stage Model Phenological-Phase Prediction SEMI-ARID Wheat Yield 
Reasonable grazing may balance the conflict between grassland utilization and soil conservation in the semi-arid hilly areas, China
《Journal of Arid Land》2024年第8期1130-1146,共17页SUN Hui ZHAO Yunge GAO Liqian XU Mingxiang 
National Key Research and Development Program of China(2022YFD1300803);National Natural Science Foundation of China(42377357).
Soil erosion caused by unsustainable grazing is a major driver of grassland ecosystem degradation in many semi-arid hilly areas in China.Thus,grazing exclusion is considered as an effective method for solving this iss...
关键词：fence-controlled grazing rehabilitated grassland vegetation community characteristics soil erosion sediment biocrusts Loess Plateau 
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