Results 61 to 70 of about 64,671 (300)

Climatically driven loss of calcium in steppe soil as a sink for atmospheric carbon [PDF]

, 2008
During the last several thousand years the semi‐arid, cold climate of the Russian steppe formed highly fertile soils rich in organic carbon and calcium (classified as Chernozems in the Russian system).
Aparin, B. F., Bailey, S. W., Calef, M., Lapenis, A. G., Lawrence, G. B., Shiklomanov, Alexander I., Speranskaya, N. A., Torn, M. S.   +7 more
core   +1 more source

Sensitivity of water stress in a two-layered sandy grassland soil to variations in groundwater depth and soil hydraulic parameters [PDF]

, 2015
Monitoring and modelling tools may improve irrigation strategies in precision agriculture. We used non-invasive soil moisture monitoring, a crop growth and a soil hydrological model to predict soil water content fluctuations and crop yield in a ...
Boënne, Wesley, Campling, Pual, Cornelis, Wim, Joris, Ingeborg, Rezaei, Meisam, Seuntjens, Piet, Van Hoey, Stijn   +6 more
core   +3 more sources

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

Irrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Evapotranspiration fusion and attribution analysis in the upper and middle reaches of the Yellow River Basin

Journal of Hydrology: Regional Studies
Study region: The Upper and Middle Reaches of the Yellow River Basin Study focus: Taking the upper and middle reaches of the Yellow River as the research area, 15 types of models developed by the fusion of four multi-source products of GLDAS-Noah V2.1 ...
Kun-xia Yu, Jie Liu, Xiang Zhang, Peng Li, Zhanbin Li, Xiaoming Zhang, Yang Zhao   +6 more
doaj   +1 more source

Simulation of actual evapotranspiration from agricultural landscapes in the Canadian Prairies

Journal of Hydrology: Regional Studies, 2018
Study region: This study was carried out in southwestern Manitoba, in the prairie region of Canada. Study focus: Mathematical models are routinely used to estimate evapotranspiration (ET) when measurements are lacking.
Myra Martel, Aaron Glenn, Henry Wilson, Roland Kröbel   +3 more
doaj   +1 more source

Estimation of daily evapotranspiration in gully area scrub ecosystems on Loess Plateau of China based on multisource observation data

Ecological Indicators, 2023
Evapotranspiration is an important process in the hydrologic cycle. In this study, different types of daily evapotranspiration were accurately estimated and comparatively analyzed for 2020–2021 in the gully area of Loess Plateau, China with multisource ...
Fengnian Guo, Dengfeng Liu, Shuhong Mo, Qiang Huang, Lan Ma, Shimeng Xie, Wei Deng, Guanghui Ming, Jingjing Fan   +8 more
doaj   +1 more source

Estimation of the regional evapotranspiration from remotely sensed crop surface temperatures. Grassland [PDF]

, 1978
Estimation of the regional evapotranspiration from remotely sensed crop surface ...
Klaassen, W., Nieuwenhuis, G.J.A.
core   +1 more source

Modelling Water Flow and Solute Transport for Horticultural and Environmental Management [PDF]

, 2002
During the past 10 years, the simulation model SWAP (Soil, Water, Atmosphere, Plant) was developed by the Sub-Department Water Resources of Wageningen University jointly with the Department Water and Environment of Alterra Green World Research.
Dam, J.C., van, Feddes, R.A.
core   +2 more sources

Impact of Irrigation Scheduling on Corn Yield and Water Balance in Sandy Soils of Central Minnesota Using the EPIC Model.

Irrigation and Drainage, EarlyView.
ABSTRACT Efficient irrigation scheduling is critical in sandy soils to achieve optimum yield and maximum net benefit with minimum environmental concerns. The Environmental Policy Integrated Climate (EPIC) model was used to study the impacts of autoirrigation of corn on crop yield and soil water balance during 2019–2021 at −300 and −450 kPa for loamy ...
Muhammad Tahir, Vasudha Sharma, Gurparteet Singh, David J. Mulla   +3 more
wiley   +1 more source

Actual evapotranspiration evaluation based on multi-sensed data

Journal of Aridland Agriculture, 2021
The importance of active and passive remote sensing data integration appears strongly on cloudy days. The lack of passive remote sensing data on cloudy days prevents the benefit of large-scale satellite data in cloudy areas, while the advantage of active remote sensing, it could penetrate the cloud and collect data underneath the cloud.
Mohammed Ahmed El-Shirbeny, Samir Mahmoud Saleh   +1 more
openaire   +2 more sources