Results 61 to 70 of about 7,949 (306)

Analysis of Changes in Reference Evapotranspiration, Pan Evaporation, and Actual Evapotranspiration and Their Influencing Factors in the North China Plain During 1998–2005

Earth and Space Science, 2019
Evapotranspiration (ET) plays an important role in both energy and water balances. Determining changes in the different types of ET and their influencing factors under climate change is crucial to fully understand the mechanisms controlling ET and ...
Y. J. Liu, J. Chen, T. Pan
doaj   +1 more source

Effects of thermal and hydrophysical properties of sandy Haplic Podzol on actual evapotranspiration of spring wheat

Journal of Hydrology and Hydromechanics, 2023
The objectives of the research were to: (1) assess the strength of relationships between the soil thermal and hydrophysical properties, (2) evaluate the strength of association of evapotranspiration of spring wheat crop with soil thermal and ...
Balashov Eugene V., Dobrokhotov Aleksei V., Kozyreva Lyudmila V.   +2 more
doaj   +1 more source

Spatiotemporal Characteristics of Actual Evapotranspiration Changes and Their Climatic Causes in China [PDF]

, 2023
Qin Dai, Hong Chen, Chenfeng Cui, Jie Li, Jun Sun, Yuxin Ma, Xuelian Peng, Yakun Wang, Xiaotao Hu   +8 more
openalex   +1 more source

Evapotranspiration Profiles and Trends in Seasonally Dry and Seasonally Humid Tropical Forests

International Journal of Climatology, EarlyView.
Moisture availability and vegetation are decisive factors in ET variations, which are greater in the Atlantic Forest. Precipitation contributes positively to ET variations (r = 0.20–0.67). Significant trends (p < 0.05) in ET were identified, with opposing patterns.
Lucas de Morais Teixeira, Jório Bezerra Cabral Júnior, Helder José Farias da Silva, Fabrício Daniel dos Santos Silva, Gabriel de Oliveira, Daniele Tôrres Rodrigues   +5 more
wiley   +1 more source

Estimation of Potential and Actual Evapotranspiration

Hydrology Research, 1984
A model for determining the potential and actual evapotranspiration from agricultural crops is presented. The model requires only a limited number of meteorological variables, i.e. global radiation, air temperature and precipitation. The vegetation is characterized by the crop surface area and the efficient root depth.
openaire   +1 more source

Compound Hot‐Dry Days (CHDDs) and Their Implications on Maize Yields in the Free State Province, South Africa

International Journal of Climatology, EarlyView.
Compound hot‐dry events occurring during the maize growing period are increasing significantly (p < 0.05) with time, with the median values ranging from 93 to 120 days. El Niño Southern Oscillation (ENSO) influences the variability of compound hot‐dry events with high significance (p < 0.05) positive Pearson correlation.
Mokhele Moeletsi, Mitsuru Tsubo
wiley   +1 more source

Uncertainty Analysis in Prediction of Soil Water Balance Components in two Irrigated Field in Arid Region

مجله آب و خاک, 2015
Uncertainty analysis is a useful tool to evaluate soil water simulations in order to get more information about the models output. These information provide more confidence for decision making processes.
M. Shafiei, B. Ghahraman, B. Saghafian, K. Davary, M. Vazifedust   +4 more
doaj   +1 more source

Assessment of Different Complementary-Relationship-Based Models for Estimating Actual Terrestrial Evapotranspiration in the Frozen Ground Regions of the Qinghai-Tibet Plateau [PDF]

, 2022
Chengpeng Shang, Tonghua Wu, Ning Ma, Jiemin Wang, Xiangfei Li, Xiaofan Zhu, Tianye Wang, Guojie Hu, Ren Li, Sizhong Yang, Jie Chen, Jimin Yao, Cheng Yang   +12 more
openalex   +1 more source

Estimating actual evapotranspiration from stony-soils in montane ecosystems

Agricultural and Forest Meteorology, 2019
Abstract Quantification of evapotranspiration (ET) is crucial for understanding the water balance and for efficient water resources planning. Agricultural settings have received most attention regarding ET measurements while less knowledge is available for actual ET (ETA) in natural ecosystems, many of which have soils containing significant amounts ...
Kshitij Parajuli, Scott B. Jones, David G. Tarboton, Gerald N. Flerchinger, Lawrence E. Hipps, L. Niel Allen, Mark S. Seyfried   +6 more
openaire   +3 more sources

Spatiotemporal Droughts Propagation and Direct Driving Variables Under Climate Change Projections: A Case Study of Tunisia

International Journal of Climatology, EarlyView.
Drought spatiotemporal propagation and direct driving variables are assessed at multiple time steps with high spatial resolution using various drought indices (SPI, SPEI and SPDI) and entropy based mutual information under an ensemble of climate change projections over Tunisia. ABSTRACT Projecting drought occurrence and spatiotemporal propagation under
Haykel Sellami
wiley   +1 more source