Modelling anf forecasting of real evapotranspiration process for cultivated plant
2001
Musial, E.
Modelling and forecasting of real evapotranspiration process was performed for the following cultivated plants: late potatoes in years 1964-92, spring wheat 1971-92, spring barley 1976-92, winter wheat 1964-79. This data contains the values of meteorological factors, agrophenological data of cultivated canopies and actual evapotranspiration measurements in ten-day periods. In modelling of actual evapotranspiration 3 methods were used: Bowen, Montheith I, and Montheith II. All of them are based of heat balance structure of active surface. All presented models are additionaly compared with Penmans model The model constructed for the time series admits forecasting of the investigated process. Fitting of the model and its forecasting are evaluated with the help of 3 kinds of errors
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