Calculation of available water supply in crop root zone and the water balance of crops

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F15%3A00003592" target="_blank" >RIV/00027006:_____/15:00003592 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1515/congeo-2015-0025" target="_blank" >http://dx.doi.org/10.1515/congeo-2015-0025</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/congeo-2015-0025" target="_blank" >10.1515/congeo-2015-0025</a>

Result language
angličtina
Original language name
Calculation of available water supply in crop root zone and the water balance of crops
Original language description
Determination of the water supply available in soils for crops is important for both the calculation of water balance and the prediction of water stress. An approach to calculations of available water content in layers of the root zone, depletion of water during growth, and water balance, with limited access to data on farms, is presented. Soil water retention was calculated with simple pedotransfer functions from the texture of soil layers, root depth, and depletion function were derived from observed data; and the potential evapotranspiration was calculated from the temperature. A comparison of the calculated and experimental soil water contents showed a reasonable fit.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GD - Fertilization, irrigation, soil treatment
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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