[PDF] Top 20 Relating water productivity and crop evapotranspiration
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Relating water productivity and crop evapotranspiration
... a crop is water stressed (up to acceptable limits); then the yield is reduced as well as the denominator terms in ...high productivity is obtained with ETa < ETc, and with LF below its ... See full document
19
Evapotranspiration and crop coefficients for a super intensive olive orchard. An application of SIMDualKc and METRIC models using ground and satellite observations
... variety and also depends upon crop density, age, LAI, and tree architecture (Villalobos et ...Allen and Pereira, ...olive evapotranspiration adjusted to local environmental and ... See full document
14
Agroforestry, grass, biomass crop and row-crop management effects on soil water dynamics for claypan landscapes
... Soil water use and water storage varies by vegetative management practice and these practices affect land productivity and hydrologic ...buffers, and biomass crops, ... See full document
5
Risk of water scarcity and water policy implications for crop production in the Ebro Basin in Spain
... rainfall and irrigation water on crop ...general crop production functions since it also considers the linkages between those economic and biophysical aspects which may have an ... See full document
33
THE EFFECT OF COVER CROP AND CROP ROTATION ON SOIL WATER STORAGE AND ON SORGHUM YIELD1
... 18 and July 28 at basically all ...cover crop (main effect); however, it was observed only on May 9 and July ...cover crop soil water content ...cover crop did not contribute to ... See full document
8
Adjustment of water-crop production models for ratoon sugarcane
... precipitation and surplus, and the highest deficit (Table ...1999/2000 and 2007/2008 seasons, the precipitation values were always higher than the crop evapotranspiration (ETc) ...high ... See full document
8
Comparison between climatological and field water balances for a coffee crop
... actual evapotranspiration ER as an un- known (Silva et ...(2002) and the maximum evapotranspiration of the crop was ob- tained through the use of a crop coefficient estimated in the ... See full document
6
AND IRRIGATION IN RELATION TO YIELD AND WATER USE OF THE BELL PEPPER CROP
... vitamins and minerals, especially iron and ...increase and high fruit quality that can be achieved when protected from insects, sun burn, and heavy ...the water received by the ... See full document
6
Evapotranspiration and crop coefficients of Moringa oleifera under semi-arid conditions in Pernambuco Célia S. dos Santos
... Efficient water use in agriculture is fundamental, especially in semi-arid regions where water scarcity is ...estimate water requirements and crop coefficients in the different ... See full document
6
Assessing economic impacts of deficit irrigation as related to water productivity and water costs
... temperature and day length requirements for crop develop- ...(2007), crop growth and yield are affected by the total radiation received during the growing period and the crops’ ... See full document
16
Reference crop evapotranspiration estimate using high-resolution meteorological network's data
... Allen, R. G., Pruitt, W. O., Wright, J. L., Howell, T. A., Ventura, F., Snyder, R., Itenfisu, D., Steduto, P., Berengena, J., Yrisarry, J. B., Smith, M., Pereira, L. S., Raes, D., Perrier, A., Alves, I., Walter, I., ... See full document
6
Assessing Olive Evapotranspiration Partitioning from Soil Water Balance and Radiometric Soil and Canopy Temperatures
... [17] and continuously monitored from the period 113 to 304 DOY (day of year) in 2013, and 126 to 278 DOY in ...calibrate and validate the SIMDualKc and STSEB models, and support the ... See full document
16
YIELD COMPONENTS AND PRODUCTIVITY OF MAIZE AS A FUNCTION OF PREDECESSOR CROP
... longitude and 458 m altitude. Data are from the 2017/18 crop season, though the experiment started in ...summer and dry ...ºC and annual actual evapotranspiration be- tween 1100 ... See full document
10
ESTIMATING CROP COEFFICIENTS FOR CORN DURING AN EVAPOTRANSPIRATION EXPERIMENT ON AN OXISOL IN BRAZIL
... The actual evapotranspiration of the crops and weeds and the actual evaporation of bare soil were obtained from the water balance equation and this for two periods under different crop r[r] ... See full document
9
Design and uncertainty analysis of a weighing system for continuous measurement of crop evapotranspiration. DOI: 10.7127/rbai.v5n300058
... to water depth unit ...small and medium-size weighing lysimeters (MARTIN et ...(WHEELER and GANJI, 1996), set the interval within which the true value can be ...designed and evaluated in the ... See full document
12
Soil water extraction by roots and Kc for the coffee crop
... the water potential in the floral nodes (hydric shock); 4), fruit filling, from ...the crop requires soil water to supply 1,100 to 1,300 mm for ...distributions and shoot architecture are of ... See full document
5
Simulation of bean crop growth, evapotranspiration and yield in Paraná State by the CROPGRO-Drybean model
... several crop growth models that are used by many researchers for the most varied climatic and soil conditions and are an excellent option for obtaining information that helps in agricultural planning ... See full document
8
Jasmonic acid and K-phosphite enhance productivity and technological quality of sugarcane crop. - Portal Embrapa
... phytorregulator and foliar fertilizer at the lowest doses significantly improved contents of total soluble solids and sucrose, as well as productive yield of fermentable ...growth and development by ... See full document
11
Water use and onion crop production in no-tillage and conventional cropping systems
... of crop residue covers ...on water use and production of onion cultivated in no-tillage planting system (NT) as compared to conventional tillage system ...25 and 30 ...net water depth ... See full document
4
Estimation of crop water requirements: extending the one-step approach to dual crop coefficients
... equal to 1 for the sake of convenience. Figure 3 shows the relative error made on crop evapotranspiration as a function of air temperature for different values of leaf area index and a fixed ... See full document
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