Results 31 to 40 of about 78,116 (341)

Assessment of crop water requirement of field pea (Pisum sativum L.) in foothills valley areas of Manipur, North East India

open access: yesJournal of Agrometeorology, 2021
The purpose of this study was to assess the evapotranspiration in field pea (Pisum sativum L.) in foothills valley areas of Manipur using the Hargreaves-Samani equation to predict the plant water demand. The crop coefficient (Kc) values ranged between 0.
LAISHRAM KANTA SINGH   +2 more
doaj   +1 more source

Projected Spatiotemporal Dynamics of Drought under Global Warming in Central Asia [PDF]

open access: yes, 2019
Drought, one of the most common natural disasters that have the greatest impact on human social life, has been extremely challenging to accurately assess and predict.
Brindha, Karthikeyan   +6 more
core   +1 more source

Micro-level spatial variability and temporal trends in reference evapotranspiration (ETo) at a semi-arid tropical station

open access: yesJournal of Agrometeorology, 2010
Micro-level spatial variability and temporal trends in annual and seasonal (weeks 23-39) reference evapotranspiration (ETo) were analyzed across three locations in Hyderabad.
N. N. SRIVASTAVA   +3 more
doaj   +1 more source

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

open access: yes, 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   +3 more
core   +1 more source

Geospatial interpolation of reference evapotranspiration (ETo) in areas with scarce data: case study in the South of Minas Gerais, Brazil

open access: yesRevista Ambiente & Água, 2012
The reference evapotranspiration is an important hydrometeorological variable; its measurement is scarce in large portions of the Brazilian territory, what demands the search for alternative methods and techniques for its quantification.
Silvio Jorge Coelho Simões   +2 more
doaj   +1 more source

Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Selekleka District, Ethiopia [PDF]

open access: yes, 2020
Irrigation water availability is diminishing in many areas of the Ethiopian regions, which require many irrigators to consider deficit-irrigation strategy. This study investigated the response of maize (Zea mays L.) to moisture deficit under conventional,
Gebreigziabher, E. T. (Ekubay)
core  

Performance Assessment of M5 Tree Model and Genetic Programming in Tabriz Station Reference Evapotranspiration Modeling [PDF]

open access: yesمهندسی منابع آب, 2017
Evapotranspiration has a main role in water budget assessment and management. In plant water requirements and evapotranspiration volume calculation, firstly reference evapotranspiration (ET0) have to be computed and then plant water requirements can be ...
Mohammad Taghi Sattari   +1 more
doaj  

A model of correction indexes determination for Virginia type tobacco on the basis of field measured ETP [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2009
Numerous methods of calculating ET0 and ETP offer a great practical possibility for their application, but in order to improve their efficiency it is necessary to check them in particular regions.
Aksić Miroljub   +4 more
doaj   +1 more source

Critical analysis of the contemporary methods for estimating reference evapotranspiration [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2012
Evapotranspiration is one of the most important processes within the hydrological cycle whose reliable assessment is essential in the planning and managing of land and water resources.
Đukić Vesna, Mihailović Vladislava
doaj   +1 more source

Validation of remotely-sensed evapotranspiration and NDWI using ground measurements at Riverlands, South Africa [PDF]

open access: yes, 2014
Quantification of the water cycle components is key to managing water resources. Remote sensing techniques and products have recently been developed for the estimation of water balance variables. The objective of this study was to test the reliability of
Bugan, Richard DH   +4 more
core   +5 more sources

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