期刊文献+
共找到114,647篇文章
< 1 2 250 >
每页显示 20 50 100
Journal of Integrative Agriculture(JIA)Instruction to Authors
1
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAASS). 展开更多
关键词 agriculturAL JIA agriculture
下载PDF
Journal of Integrative Agriculture Instruction to Authors
2
《Journal of Integrative Agriculture》 SCIE CSCD 2024年第1期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAASS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.JIA Editorial Board consists of 289 well-respected scholars of agricultural scientific fields. 展开更多
关键词 agriculturAL JOURNAL agriculture
下载PDF
Nano/Micro-Structural Supramolecular Biopolymers: Innovative Networks with the Boundless Potential in Sustainable Agriculture
3
作者 Roohallah Saberi Riseh Mohadeseh Hassanisaadi +2 位作者 Masoumeh Vatankhah Rajender S.Varma Vijay Kumar Thakur 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第8期79-101,共23页
Sustainable agriculture plays a crucial role in meeting the growing global demand for food while minimizing adverse environmental impacts from the overuse of synthetic pesticides and conventional fertilizers.In this c... Sustainable agriculture plays a crucial role in meeting the growing global demand for food while minimizing adverse environmental impacts from the overuse of synthetic pesticides and conventional fertilizers.In this context,renewable biopolymers being more sustainable offer a viable solution to improve agricultural sustainability and production.Nano/micro-structural supramolecular biopolymers are among these innovative biopolymers that are much sought after for their unique features.These biomaterials have complex hierarchical structures,great stability,adjustable mechanical strength,stimuli-responsiveness,and self-healing attributes.Functional molecules may be added to their flexible structure,for enabling novel agricultural uses.This overview scrutinizes how nano/micro-structural supramolecular biopolymers may radically alter farming practices and solve lingering problems in agricultural sector namely improve agricultural production,soil health,and resource efficiency.Controlled bioactive ingredient released from biopolymers allows the tailored administration of agrochemicals,bioactive agents,and biostimulators as they enhance nutrient absorption,moisture retention,and root growth.Nano/micro-structural supramolecular biopolymers may protect crops by appending antimicrobials and biosensing entities while their eco-friendliness supports sustainable agriculture.Despite their potential,further studies are warranted to understand and optimize their usage in agricultural domain.This effort seeks to bridge the knowledge gap by investigating their applications,challenges,and future prospects in the agricultural sector.Through experimental investigations and theoretical modeling,this overview aims to provide valuable insights into the practical implementation and optimization of supramolecular biopolymers in sustainable agriculture,ultimately contributing to the development of innovative and eco-friendly solutions to enhance agricultural productivity while minimizing environmental impact. 展开更多
关键词 SUPRAMOLECULAR Biopolymers Sustainable agriculture NANOTECHNOLOGY
下载PDF
Planetary health risks in urban agriculture
4
作者 Nilanjana Ganguli Anna Maria Subic +1 位作者 Janani Maheswaran Byomkesh Talukder 《Global Health Journal》 2024年第1期4-10,共7页
Urban agriculture is gaining recognition for its potential contributions to environmental resilience and climate change adaptation,providing advantages such as urban greening,reduced heat island effects,and decreased ... Urban agriculture is gaining recognition for its potential contributions to environmental resilience and climate change adaptation,providing advantages such as urban greening,reduced heat island effects,and decreased air pollution.Moreover,it indirectly supports communities during weather events and natural disasters,ensuring food security and fostering community cohesion.However,concerns about planetary health risks persist in highly urbanized and climate-affected areas.Employing electronic databases such as Web of Science and PubMed and adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines,we identified 55 relevant papers to comprehend the planetary health risks associated with urban agriculture,The literature review identified five distinct health risks related to urban agriculture:(1)trace metal risks in urban farms;(2)health risks associated with wastewater irrigation;(3)zoonotic risks;(4)other health risks;and(5)social and economic risks.The study highlights that urban agriculture,while emphasizing environmental benefits,particularly raises concerns about trace metal bioaccumulation in soil and vegetables,posing health risks for populations.Other well studied risks included wastewater irrigation and backyard livestock farming.The main limitations in the available literature were in studying infectious diseases and antibiotic resistance associated with urban agriculture. 展开更多
关键词 Urban agriculture URBANIZATION Systems-thinking Planetary health impacts Comprehensive risk analysis Planetary Health Risks Analysis of Urban agriculture Framework(PHRAUAF) HEURISTIC
下载PDF
Fertilization and Soil Ploughing Practices under Changing Physical Environment Lead to Soil Organic Carbon Dynamics under Conservation Agriculture in Rice-Wheat Cropping System: A Scoping Review
5
作者 Salwinder Singh Dhaliwal Arvind Kumar Shukla +8 位作者 Sanjib Kumar Behera Sarwan Kumar Dubey Agniva Mandal Mehakpreet Kaur Randhawa Sharanjit Kaur Brar Gagandeep Kaur Amardeep Singh Toor Sohan Singh Walia Priyadarshani Arun Khambalkar 《Agricultural Sciences》 2024年第1期82-113,共32页
Ploughing and fertilization practices in rice-wheat system have deteriorated the soil carbon (C) pools. Conservation agriculture (CA) based management approaches have proven to enhance C sequestration and reverse the ... Ploughing and fertilization practices in rice-wheat system have deteriorated the soil carbon (C) pools. Conservation agriculture (CA) based management approaches have proven to enhance C sequestration and reverse the loss of soil-organic-carbon (SOC), which further enhances soil fertility. Different fractions of SOC pools react to the alterations in management practices and indicate changes in SOC dynamics as compared to total C in the soil. Higher SOC levels in soil have been observed in case of reduced/no-till (NT) practices than conventional tillage (CT). However, between CT and zero tillage/NT, total SOC stocks diminished with an increase in soil depth, which demonstrated that the benefits of SOC are more pronounced in the topsoil under NT. Soil aggregation provides physical protection to C associated with different-sized particles, thus, the improvement in soil aggregation through CA is an effective way to mitigate soil C loss. Along with less soil disturbance, residual management, suitable crop rotation, rational application of manures and fertilizers, and integrated nutrient management have been found to be effective in not only improving soil C stock but also enhancing the soil health and productivity. Thus, CA can be considered as a potential method in the build-up of SOC of soil in rice-wheat system. 展开更多
关键词 TILLAGE Conservation agriculture Soil Organic Carbon Carbon Fractions Rice-Wheat System Organic Amendments
下载PDF
Coping with the Impact of Climate Change: A Dive into Precision Agriculture in the United States
6
作者 Oluwaseun Ibukun Kehinde Oke Olawale Oluwafemi 《Journal of Agricultural Chemistry and Environment》 2024年第2期208-222,共15页
With the continued increase in the number of people that are food insecure globally, which could be increasing because of the ongoing Ukraine-Russia war, leading to reduction in international agribusinesses, coupled w... With the continued increase in the number of people that are food insecure globally, which could be increasing because of the ongoing Ukraine-Russia war, leading to reduction in international agribusinesses, coupled with drastic climate change exacerbating the problem of food insecurity, there is a constant need to come up with innovative approaches to solve this global issue. In this article, we articulated how precision agriculture can be a tool for ensuring food security in the United States. This study aims to reiterate the significance of precision agriculture in solving global food insecurity. 展开更多
关键词 United States Food Insecurity Precision agriculture Positioning Systems Climate Change
下载PDF
Construction and Application Exploration of Smart Agriculture Based on Big Data Technology
7
作者 Zhongling Li Hairui Wang 《Journal of Electronic Research and Application》 2024年第3期72-77,共6页
Big data finds extensive application and many fields.It brings new opportunities for the development of agriculture.Using big data technology to promote the development of smart agriculture can greatly improve the eff... Big data finds extensive application and many fields.It brings new opportunities for the development of agriculture.Using big data technology to promote the development of smart agriculture can greatly improve the effect of agricultural planting,reduce the input of manpower and material resources,and lay a solid foundation for the realization of agricultural modernization.In this regard,this paper briefly analyzes the construction and application of smart agriculture based on big data technology,hoping to provide some valuable insights for readers. 展开更多
关键词 Big data technology Smart agriculture CONSTRUCTION Apply
下载PDF
Computer Vision and Deep Learning-enabled Weed Detection Model for Precision Agriculture 被引量:1
8
作者 R.Punithavathi A.Delphin Carolina Rani +4 位作者 K.R.Sughashinir Chinnarao Kurangit M.Nirmala Hasmath Farhana Thariq Ahmed S.P.Balamurugan 《Computer Systems Science & Engineering》 SCIE EI 2023年第3期2759-2774,共16页
Presently,precision agriculture processes like plant disease,crop yield prediction,species recognition,weed detection,and irrigation can be accom-plished by the use of computer vision(CV)approaches.Weed plays a vital ... Presently,precision agriculture processes like plant disease,crop yield prediction,species recognition,weed detection,and irrigation can be accom-plished by the use of computer vision(CV)approaches.Weed plays a vital role in influencing crop productivity.The wastage and pollution of farmland's natural atmosphere instigated by full coverage chemical herbicide spraying are increased.Since the proper identification of weeds from crops helps to reduce the usage of herbicide and improve productivity,this study presents a novel computer vision and deep learning based weed detection and classification(CVDL-WDC)model for precision agriculture.The proposed CVDL-WDC technique intends to prop-erly discriminate the plants as well as weeds.The proposed CVDL-WDC technique involves two processes namely multiscale Faster RCNN based object detection and optimal extreme learning machine(ELM)based weed classification.The parameters of the ELM model are optimally adjusted by the use of farmland fertility optimization(FFO)algorithm.A comprehensive simulation analysis of the CVDL-WDC technique against benchmark dataset reported the enhanced out-comes over its recent approaches interms of several measures. 展开更多
关键词 Precision agriculture smart farming weed detection computer vision deep learning
下载PDF
Journal of Integrative Agriculture
9
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第7期F0003-F0003,共1页
Instruction to Authors Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by... Instruction to Authors Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of Agricultural Science Societies(CAAsS).The latest IF is 4.8.JIA seeks to publish those papers that are influential and will significantly advance scientific understanding in agriculture fields worldwide. 展开更多
关键词 agriculturAL agriculture founded
下载PDF
Journal of Integrative Agriculture Instructionto Authors
10
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第10期F0003-F0003,共1页
Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASc),founded in 2002,is sponsoredby Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of... Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASc),founded in 2002,is sponsoredby Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of Agricultural Science Societies(CAAsS).The latest IF is 4.8.JiA seeks to publish those papers that are influential and will significantly advance scientific understanding in agriculture fields worldwide.JIA publishes manuscripts in the categories of Commentary,Review,Research Article,Letter and'Short Communication,focusing on the core subjects:Crop Science Horticulture·Plant Protection·Animal Science·Veterinary Medicine·Agro-ecosystem&Environment:Food Science·Agricultural Economics and Management·Agricultural Information Science. 展开更多
关键词 agriculturAL agriculture CULTURE
下载PDF
Journal of Integrative Agriculture Instruction to Authors
11
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第8期F0003-F0003,共1页
Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association o... Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of Agricultural Science Societies(CAAsS).The latest IF is 4.8.JIA seeks to publish those papers that are influential and will significantly advance scientific understanding in agriculture fields worldwide.JIA publishes manuscripts in the categories of Commentary,Review,Research Article,Letter and Short Communication,focusing on the core subjects:Crop Science.Horticulture·Plant Protection·Animal Science·Veterinary Medicine·Agro-ecosystem&Environment·Food Science·Agriculturai Economics and Management·Agricultural Information Science. 展开更多
关键词 agriculturAL agriculture CULTURE
下载PDF
Journal of Integrative Agriculture Instruction to Authors
12
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第12期I0020-I0020,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(As),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agr... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(As),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS). 展开更多
关键词 agriculturAL agriculture founded
下载PDF
Controlled Environment Agriculture and Its Ability to Mitigate Food Insecurity
13
作者 Aubrey Lynn Garcia Mya Alexandria Catherine Griffith +4 位作者 George Paul Buss Xiusheng Yang John L. Griffis Sarah Bauer Ankit Kumar Singh 《Agricultural Sciences》 CAS 2023年第2期298-315,共18页
The research objective of this review is to discuss the rationale that led to the development of Controlled Environment Agriculture (CEA) and investigate this agricultural approach as a potential solution to mitigate ... The research objective of this review is to discuss the rationale that led to the development of Controlled Environment Agriculture (CEA) and investigate this agricultural approach as a potential solution to mitigate the increased pressures on food security. It describes the need for urban cultivation systems using controlled environments and how they can be harnessed to address pressures facing food security. The factors that have contributed to the growth of CEAs, education, environmental justice, and the advantages and disadvantages of growing crops in CEAs in urban areas will be discussed. The article reviews global urban cultivation systems using controlled environments, by identifying the technologies needed to establish them. The practice of CEA is being increasingly adopted worldwide and we describe urban agriculture and compare it with traditional growing systems. Indoor farming systems that integrate into existing urban infrastructure such as vertical farming and plant factories using CEAs are discussed. Indoor farming gives urban areas enhanced access to food sources, but the cost is high, however decreasing due to recent technological advances. The current review extends the literature by incorporating recent research on the topic of agriculture in urban areas and food security. This review seeks to provide additional information regarding the viability of CEA in urban areas. 展开更多
关键词 Controlled Environment agriculture Environmental Education Environmental Justice Food Deserts Urban agriculture
下载PDF
Journal of Integrative Agriculture Instruction to Authors
14
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第9期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.JIA Editorial Board consists of 294 well-respected scholars of agricultural scientific fields.CAAs President,Academician WU Kong-ming is the Chairman of the Board,and CAAS Vice President,Academician CHEN Hua-lan is the Editor-in-Chief.JIA has been published by Elsevier B.V.since 2006 and is a leading academic journal in agricultural sciences in China.As released by JCR,the latest IF of the journal is 4.8. 展开更多
关键词 ACADEMICIAN JOURNAL agriculturAL
下载PDF
Journalof Integrative Agriculture
15
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第5期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.JIA Editorial Board consists of 294 well-respected scholars of agricultural scientific fields.CAAS President,Academician WU Kong-ming is the Chairman of the Board,and CAAS Vice President,Academician CHEN Hua-lan is the Editor-in-Chief.JIA has been published by Elsevier B.V.since 2006 and is a leading academic journal in agricultural sciences in China.As released by JCR,the latest IF of the journal is 4.384. 展开更多
关键词 ACADEMICIAN JOURNAL agriculturAL
下载PDF
Journal of Integrative Agriculture Instruction to Authors
16
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第4期I0001-I0001,F0003,共2页
Description Jourmal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS).co-sponsored by Chinese Association of Ag... Description Jourmal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS).co-sponsored by Chinese Association of Agricullural Science Societies(CAASS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.JIA Editorial Board consists of 294 well-respected scholars of agricultural scientific fields. 展开更多
关键词 JOURNAL founded agriculturAL
下载PDF
Analysis of the Identification of Local Agriculture Products in the Municipality of Aileu, Manufahi, and Ainaro That Have Potential for Export and Attract Foreign Investments in Agricultural Sector
17
作者 Vicente De Paulo Correia José Nelson Salsinha +4 位作者 Oscar Da Silva Carlos Da Conceição De Deus Mateus De Jesus Gomes Graciano Soares Gomes Decio R. Sarmento 《Agricultural Sciences》 CAS 2023年第2期145-153,共9页
The objective of this study is to identify and collect information on local agriculture products and identify local potential agriculture and livestock that can attract foreign investments. Used Stratified Random Samp... The objective of this study is to identify and collect information on local agriculture products and identify local potential agriculture and livestock that can attract foreign investments. Used Stratified Random Sampling and data was collected from both primary and secondary data (both quantitative and qualitative data. The data analyzed used qualitative and quantitative analysis. The supply chain analysis was carried out to develop a description of the value chain to identify potential high-value market areas and current and potential products in the domestic and export markets. The results of the study revealed that most farmers in the research location grow different types of crops and livestock. In particular for Aileu and Ainaro where most of the areas are up-land, therefore, horticulture crops (mustard, cabbage, carrots, and tomato) and coffee are dominated in these areas. For Manufahi, some parts are lowland areas, where most crops grown are maize, cassava, and paddy rice. The study reveals that local potential agriculture products and livestock in the municipalities of Aileu, Ainaro, and Manufahi are vegetable, coffee, maize, and paddy rice, banana, shallot, tangerine, cabbage, carrot, cattle, mung-bean, and banana. To accelerate economic growth, in these municipalities, there is a need to modernize agricultural production, requiring markets for both inputs supply and for the sale of output products. Opportunities to increase the productivity of these products are feasible and this can be done through the use of high-variety seeds and better farm management, and the government and private sector can play an important role in improving productivity as this will have a further implication in improving food security. 展开更多
关键词 Potential Product INVESTMENT agriculture LIVESTOCK Market
下载PDF
Journalof Integrative Agriculture:Instruction to Authors
18
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第2期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerlyAgricultural Sciences in China(AsC),founded in 2002,issponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agri... Description Journal of Integrative Agriculture(JIA),formerlyAgricultural Sciences in China(AsC),founded in 2002,issponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of AgriculturalScience Societies(CAAsS).JIA is a peer-reviewed andmulti-disciplinary international journal and published monthlyin English.JIA Editorial Board consists of 294well-respectedscholars of agricultural scientific fields.CAAS President,Academician WUKong-ming is the Chairman of the Board,and CAAS Vice President,Academician WANG Han-zhong isthe Editor-in-Chief.JIA has been published by Elsevier B.V.since 2006 and is a leading academic journal in agriculturalsciences in China.As released by JCR,the latest IF of thejournal is 4.384. 展开更多
关键词 ACADEMICIAN journal agriculturAL
下载PDF
Journal of Integrative Agriculture Instruction to Authors
19
《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第6期I0001-I0001,F0003,共2页
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag... Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.JIA Editorial Board consists of 294 well-respected scholars of agricultural scientific fields.CAAS President,Academician WU Kong-ming is the Chairman of the Board,and CAAS Vice President,Academician CHEN Hua-lan is the Editor-in-Chief.JIA has been published by Elsevier B.V.since 2006 and is a leading academic journal in agricultural sciences in China.As released by JCR,the latest IF of the journal is 4.384. 展开更多
关键词 ACADEMICIAN JOURNAL agriculturAL
下载PDF
Global Change in Agricultural Flash Drought over the 21st Century 被引量:1
20
作者 Emily BLACK 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2024年第2期209-220,I0002-I0019,共30页
Agricultural flash droughts are high-impact phenomena, characterized by rapid soil moisture dry down. The ensuing dry conditions can persist for weeks to months, with detrimental effects on natural ecosystems and crop... Agricultural flash droughts are high-impact phenomena, characterized by rapid soil moisture dry down. The ensuing dry conditions can persist for weeks to months, with detrimental effects on natural ecosystems and crop cultivation. Increases in the frequency of these rare events in a future warmer climate would have significant societal impact. This study uses an ensemble of 10 Coupled Model Intercomparison Project(CMIP) models to investigate the projected change in agricultural flash drought during the 21st century. Comparison across geographical regions and climatic zones indicates that individual events are preceded by anomalously low relative humidity and precipitation, with long-term trends governed by changes in temperature, relative humidity, and soil moisture. As a result of these processes, the frequency of both upperlevel and root-zone flash drought is projected to more than double in the mid-and high latitudes over the 21st century, with hot spots developing in the temperate regions of Europe, and humid regions of South America, Europe, and southern Africa. 展开更多
关键词 flash drought climate change soil moisture agricultural drought CMIP
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部