Results 171 to 180 of about 113,638 (207)

Utilization of Membrane Bioreactor (MBR)-Treated Wastewater in Irrigation of Safflower (Carthamus tinctorius L.) Under Mediterranean Conditions. [PDF]

Water Environ Res
Meriç MK, Kukul YS, Özçakal E, Gürgülü H, Falizi NJ, Madenoğlu TG, Pek TÖ, Kabay N.   +7 more
europepmc   +1 more source

Estimation of Paddy Rice Crop Coefficients for FAO Penman-Monteith and Modified Penman Method [PDF]

Journal of the Korean Society of Agricultural Engineers, 2006
In 1998, Food and Agriculture Organization addressed that FAO Modified Penman method possibly over-estimates consumptive use of water comparing to the measured reference crop evapotranspiration (PET) and Penman-Monteith method can be better choice for accurate PET estimation.
Seung-Hwan Yoo, Min-Won Jang, Jin-Yong Choi   +2 more
exaly   +2 more sources

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Penman-Monteith, FAO-24 Reference Crop Evapotranspiration and Class-A Pan Data in Australia

Agricultural Water Management, 1995
Abstract The Food and Agriculture Organisation (FAO) methods are recognised as the international standard for estimating reference crop evapotranspiration (ETo). The Penman-Monteith method is currently favoured by the FAO over the FAO-24 methods. The FAO also recommends alternative methods which may be used where there are limited data. In this paper,
T A McMahon, F H S Chiew
exaly   +2 more sources

Estimation of Monthly FAO Penman-Monteith Evapotranspiration in GIS Environment, Through a Geometry Independent Algorithm

Agriculture and Agricultural Science Procedia, 2015
AbstractThe purpose of this study was to implement the monthly FAO Penman-Monteith evapotranspiration estimation method in a GIS environment, given the importance of spatial estimation of the evapotranspiration in the rational management of water resources and also the lack of easily applicable methodology in GIS environment.
Nikolaos Malamos, Aglaia Liopa-Tsakalidi
exaly   +2 more sources

Prediction of Evapotranspiration From Grape Vines in Suwon With the FAO Penman-Monteith Equation [PDF]

Korean Journal of Agricultural and Forest Meteorology, 2009
Food and Agricultural Organization (FAO) Penman-Monteith (PM) equation is one of the most widely used equations for predicting evapotranspiration (ET) of crops. The ET rate and the base crop coefficients (Kcb) of the two different grape vines (i.e., Campbell Early and Kyoho) cultivated in Suwon were calculated by using the FAO PM equation.
Seok-Kyu Yun, Seung-Oh Hur, Seung-Heui Kim, Seo-Jun Park, Jeong-Bae Kim, In-Myung Choi   +5 more
exaly   +2 more sources

A Comparative Study of Potential Evapotranspiration Estimation by Eight Methods With FAO Penman–Monteith Method in Southwestern China [PDF]

Water (Switzerland), 2017
Potential evapotranspiration (PET) is crucial for water resources assessment. In this regard, the FAO (Food and Agriculture Organization)–Penman–Monteith method (PM) is commonly recognized as a standard method for PET estimation. However, due to requirement of detailed meteorological data, the application of PM is often constrained in many regions ...
Jiangkun Zheng, Yiping Hou, Jiaqi Shi
exaly   +2 more sources

Analysis of Meteorological Data Time Step Based on FAO Penman-Monteith Equation

2011 Asia-Pacific Power and Energy Engineering Conference, 2011
Daily reference crop evapotranspiration ET ο was calculated by means of the Penman-Monteith method, and the monthly ET ο value was accumulated based on two different time steps of daily and monthly mean meteorological data. The adopted data include meteorological records from Yanzhou (1981-1986)and Heze weather station (1981-1986), Dingtao weather ...
Xiu-qin Yang, Ping-an Zhong
openaire   +1 more source

Simplified Forms for the Standardized FAO-56 Penman–Monteith Reference Evapotranspiration Using Limited Weather Data

Journal of Hydrology, 2013
New simple algebraic expressions equivalent in accuracy to the “standardized” FAO-56 Penman–Monteith daily reference crop evapotranspiration (ET0) computation procedure are derived. The suggested formulas are based on extensions made to a previously developed simple algebraic formula for the Penman evaporation equation.
John D Valiantzas
exaly   +2 more sources

Evaluation of the Penman-Monteith (FAO 56 PM) Method for Calculating Reference Evapotranspiration Using Limited Data [PDF]

Mountain Research and Development, 2015
Reference evapotranspiration (ETo) is often calculated using the Penman-Monteith (FAO 56 PM; Allen et al 1998) method, which requires data on temperature, relative humidity, wind speed, and solar radiation. But in high-mountain environments, such as the Andean páramo, meteorological monitoring is limited and high-quality data are scarce. Therefore, the
Patricio Crespo, Mario Córdova, Bradford P. Wilcox   +2 more
exaly   +3 more sources

Estimation of Paddy Rice Crop Coefficients for Penman-Monteith and FAO Modified Penman Method

2006 Portland, Oregon, July 9-12, 2006, 2006
In 1998, Food and Agriculture Organization addressed that FAO Modified Penman method possibly overestimates consumptive use of water comparing to the measured reference crop evapotranspiration (PET) and Penman-Monteith method can be better choice for accurate PET estimation.
null Yoo, null Seung Hwan, null Choi, null Jin-Yong, null Jang, null Min Won   +5 more
openaire   +1 more source