Title of article
Simulation of silage-maize water balance with Cropwat and Isareg models
Author/Authors
PEROVIC، Natalija نويسنده Biotechnical faculty; Natalija PEROVI?, Ph.D., Biotechnical faculty – Podgorica, University of Montenegro , , ZIVOTIC، Ljubomir نويسنده M.Sc., Faculty of Agfriculture, University of Belgrade. , , IVANOV، Mirjana نويسنده B.Sc. Hydrometeorological Service of Montenegro , , TOPALOVIC، Ana نويسنده M.Sc., Biotechnical Faculty, Podgorica , , KNEZEVIC، Mirko نويسنده Biotechnical faculty – Podgorica, University of Montenegro, 1, Mihaila Lalica, 81000 Podgorica; ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
13
From page
5
To page
17
Abstract
This paper presents the results of water-balance simulations in silage-corn production in the area around Bijelo Polje. Silage-maize production was simulated with CropWat and ISAREG models over three years and on two soil types. The simulated results showed a the variation between the two models and measured the difference in yield. Crop evapotranspiration over the three seasons ranged between 339.3mm and 421.8 mm. Net irrigation requirements were higher by 30-70 mm in the simulations with the CropWat model. Water-use efficiency ranged from 7.44 kg/m3 to 11.51 kg/m3. The obtained results confirmed both models as good tools in silage-maize water balance and indicated that silage-maize yield could be improved under irrigation.
Journal title
Agriculture and Forestry
Serial Year
2012
Journal title
Agriculture and Forestry
Record number
691102
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