Results 41 to 50 of about 1,152,073 (390)

Methodology for development of drought Severity-Duration-Frequency (SDF) Curves [PDF]

, 2014
Drought monitoring and early warning are essential elements impacting drought sensitive sectors such as primary production, industrial and consumptive water users.
Abdul Jamil, Muhammad Mahadi, Anitha Jude, Anitha Jude, Ashok Vajravelu, Ashok Vajravelu, Isabel de la Torre Diez, Isabel de la Torre Diez, K.S. Tamil Selvan, K.S. Tamil Selvan   +4 more
core   +2 more sources

Global distribution, trends, and drivers of flash drought occurrence

Nature Communications, 2021
Flash drought is characterized by a period of rapid drought intensification with impacts on agriculture, water resources, ecosystems, and the human environment. Addressing these challenges requires a fundamental understanding of flash drought occurrence.
J. Christian, J. Basara, E. Hunt, J. Otkin, J. C. Furtado, V. Mishra, Xiangming Xiao, Robb M. Randall   +7 more
semanticscholar   +1 more source

Comparative conventional and phenomics approaches to assess symbiotic effectiveness of Bradyrhizobia strains in soybean (Glycine max L. Merrill) to drought

Scientific Reports, 2017
Symbiotic effectiveness of rhizobitoxine (Rtx)-producing strains of Bradyrhizobium spp. in soybean (cultivar NRC-37/Ahilya-4) under limited soil moisture conditions was evaluated using phenomics tools such as infrared(IR) thermal and visible imaging. Red,
Venkadasamy Govindasamy, Priya George, Lalitkumar Aher, Shunmugiah V. Ramesh, Arunachalam Thangasamy, Sivalingam Anandan, Susheel Kumar Raina, Mahesh Kumar, Jagadish Rane, Kannepalli Annapurna, Paramjit Singh Minhas   +10 more
doaj   +1 more source

The 2010 spring drought reduced primary productivity in southwestern China [PDF]

, 2012
Many parts of the world experience frequent and severe droughts. Summer drought can significantly reduce primary productivity and carbon sequestration capacity. The impacts of spring droughts, however, have received much less attention.
Guo, Huadong, Lei, Liping, Li, Jing, Wang, Kun, Xiao, Jingfeng, Zhang, Li   +5 more
core   +3 more sources

Spatiotemporal drought analysis by the standardized precipitation index (SPI) and standardized precipitation evapotranspiration index (SPEI) in Sichuan Province, China

Scientific Reports, 2021
Drought refers to a meteorological disaster that causes insufficient soil moisture and damage to crop water balance due to long-term lack of precipitation.
Changhong Liu, Cuiping Yang, Qi Yang, Jiao Wang   +3 more
semanticscholar   +1 more source

Quantifying the impact of climate change on drought regimes using the Standardised Precipitation Index [PDF]

, 2015
The study presents a methodology to characterise short- or long-term drought events, designed to aid understanding of how climate change may affect future risk.
B Lehner, B Lloyd-Hughes, D Wilhite, D-W Kim, DGC Kirono, EJ Burke, EJ Burke, F Giorgi, H Wu, H-R Byun, IPCC, IPCC, IPCC, J Keyantash, J Sheffield, J Sheffield, JA Marengo, JH Christensen, JP Vidal, K Jenkins, K Rupa Kumar, Katie Jenkins, KT Redmond, L Vasiliades, M Weiβ, M Zhao, NB Guttman, NB Guttman, Q Mu, R Warren, R Warren, Rachel Warren, S Blenkinsop, T Barker, TD Mitchell, TD Mitchell, W Li, X Gao, X Zhang, Y Hirabayashi   +39 more
core   +1 more source

Domestic well vulnerability to drought duration and unsustainable groundwater management in California's Central Valley [PDF]

, 2020
Millions of Californians access drinking water via domestic wells, which are vulnerable to drought and unsustainable groundwater management. Groundwater overdraft and the possibility of longer drought duration under climate change threatens domestic well
Dahlke, H, Escriva-Bou, A, Fencl, A, Fogg, GE, Guillon, H, Pauloo, RA   +5 more
core   +2 more sources

On the spatio-temporal analysis of hydrological droughts from global hydrological models [PDF]

, 2011
The recent concerns for world-wide extreme events related to climate change have motivated the development of large scale models that simulate the global water cycle.
Corzo Perez, G., Huijgevoort, M.H.J., van, Lanen, H.A.J., van, Voss, F.   +3 more
core   +4 more sources

Automatic Recognition Algorithm of Convergence Region Based on Relative Storm Radial Velocity Field

应用气象学报, 2021
An algorithm for automatically identifying the mid-altitude radial convergence from the storm-relative radial velocity field is proposed. The algorithm first identifies the positive-negative velocity segments in each radial direction on the single ...
Zhu Li, Kang Lan
doaj   +1 more source

Crop Production under Drought and Heat Stress: Plant Responses and Management Options

Frontiers in Plant Science, 2017
Abiotic stresses are one of the major constraints to crop production and food security worldwide. The situation has aggravated due to the drastic and rapid changes in global climate. Heat and drought are undoubtedly the two most important stresses having
Shah Fahad, A. Bajwa, U. Nazir, S. Anjum, A. Farooq, A. Zohaib, S. Sadia, W. Nasim, S. Adkins, S. Saud, M. Ihsan, H. Alharby, Chao Wu, Depeng Wang, Jianliang Huang   +14 more
semanticscholar   +1 more source