Results 91 to 100 of about 10,876,993 (375)

Evaluation of CERES‐Maize Model for Predicting Yield, Evapotranspiration, Water Productivity and Drought Stress Indices Under Center Pivot, Subsurface Drip and Furrow Irrigation Systems With Different Irrigation Levels Simultaneously

Irrigation and Drainage, EarlyView.
ABSTRACT The effects of different irrigation methods (center pivot [CPI], subsurface drip [SDI] and furrow irrigation [FI]) and levels (full irrigation treatment [FIT], 80% FIT, 60% FIT and rainfed) on yield, crop evapotranspiration (ETc), ET‐water productivity (WPET) and drought stress index for leaf expansion (SIE) and photosynthesis (SIP) of maize ...
Ebrahim Amiri, Suat Irmak, P. Aalaee Bazkiaee   +2 more
wiley   +1 more source

Estimation of Potential Evapotranspiration with Estefnz Method and GIS Techniques in Eastern Azerbaijan [PDF]

نشریه جغرافیا و برنامه‌ریزی, 2014
The accurate estimation of potential evapotranspiration is very important in water source management, agriculture, forestry and pasture sciences. Recently using of Geographical Information Systems (GIS) for accurate estimation has been developed and has ...
Hkalil Valizadeh Kamran
doaj  

Analysis of Potential Evapotranspiration in Heilongjiang Province

Sustainability, 2023
As the global temperature has been increasing, an intriguing phenomenon has emerged wherein the potential evapotranspiration (PET) in many areas does not show a clear positive correlation with the temperature. Instead, PET is decreasing in various areas, giving rise to the “evaporation paradox”.
Quanchong Su, Changlei Dai, Qingsong Zhang, Yang Zhou   +3 more
openaire   +1 more source

Regional assessment of groundwater recharge in the lower Mekong Basin [PDF]

, 2017
Groundwater recharge remains almost totally unknown across the Mekong River Basin, hindering the evaluation of groundwater potential for irrigation. A regional regression model was developed to map groundwater recharge across the Lower Mekong Basin where
Douangsavanh, Somphasith, Lacombe, Guillaume, Pavelic, Paul, Vongphachanh, Sinxay   +3 more
core   +2 more sources

Mulching Increases Water Use Efficiency, Production and Profitability in Forage Cactus–Maize Intercropping Systems

Irrigation and Drainage, EarlyView.
ABSTRACT This study evaluated the growth, forage production, soil water balance, water indices, biological efficiency and competitive capacity of forage cactus and maize in monoculture and intercropping, with or without mulch. The experiment was conducted in Serra Talhada, Pernambuco, Brazil, using the cactus clone ‘Orelha de Elefante Mexicana’ (OEM ...
Kaique Renan da Silva Salvador, Mário Adriano Ávila Queiroz, Cleber Pereira Alves, José Edson Florentino de Morais, Carlos André Alves de Souza, Agda Raiany Mota dos Santos, Ênio Gomes Flôr Souza, Jose Madson da Silva, Fabiano Barbosa de Souza Prates, Randerson Cavalcante Silva, Adriano do Nascimento Simões, Hugo Rafael Bentzen Santos, Luciana Sandra Bastos de Souza, Thieres George Freire da Silva   +13 more
wiley   +1 more source

Yield, Evapotranspiration, Production Functions, Crop Coefficients, Water Productivity and Soil‐Water Extraction of Three Watermelon Varieties

Irrigation and Drainage, EarlyView.
ABSTRACT While watermelon is an important commodity in the United States and worldwide, some of the fundamental watermelon productivity indices (crop evapotranspiration [ETc], transpiration [Tr], evaporation [E], ET‐yield production functions [ETYPF], basal crop coefficients [Kcb], crop water productivity [CWP], soil‐water extraction [SWE]) have not ...
Suat Irmak
wiley   +1 more source

Spatially distributed potential evapotranspiration modeling and climate projections [PDF]

Science of The Total Environment, 2018
Evapotranspiration integrates energy and mass transfer between the Earth's surface and atmosphere and is the most active mechanism linking the atmosphere, hydrosphsophere, lithosphere and biosphere. This study focuses on the fine resolution modeling and projection of spatially distributed potential evapotranspiration on the large catchment scale as ...
Gharbia, Salem S., Smullen, Trevor, Gill, Laurence, Johnston, Paul, Pilla, Francesco   +4 more
openaire   +4 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

The U.S. Midwest and High Plains Aquifer-fed croplands are previously unrealized hotspots of extreme evaporative demand exposure

Environmental Research Letters
Total evaporative demand or atmospheric thirst is a primary determinant of agroecosystems’ water use and an indispensable input to scientifically based irrigation design and management.
Meetpal S Kukal
doaj   +1 more source

Fruit and Leaf Sensing for Continuous Detection of Nectarine Water Status [PDF]

, 2019
Continuous assessment of plant water status indicators might provide the most precise information for irrigation management and automation, as plants represent an interface between soil and atmosphere.
Lo Bianco, Riccardo, O’Connell, Mark Glenn, Scalisi, Alessio, Stefanelli, Dario   +3 more
core   +1 more source