CALIBRATION AND VALIDATION OF CROPGRO (DSSAT 4.6) MODEL FOR CHICKPEA (Cicer arietinumL.) UNDER DIFFERENT HYDRO-THERMAL REGIMES OF MIDDLE GUJARAT REGION
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Date
2017
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DEPARTMENT OF AGRICULTURAL METEOROLOGY B.A. COLLEGE OF AGRICULTURE ANAND AGRICULTURALUNIVERSITY ANAND
Abstract
A field experiment was conducted for two consecutive years
2014-15 and 2015-16 with three dates of sowing and four irrigation levels.
The experiment was laid out in strip plot design. The sowing dates D1-15th
October, D2- 30th October and D3- 15th November as main plot treatments
with irrigation levels as sub plot treatments namelyI1-Irrigation at critical
growth stages, I2- 0.4 IW: CPE, I3- 0.6 IW: CPE and I4- 0.8 IW: CPE to
calibrate and validate the CROPGRO (DSSAT 4.6) model for chickpea
(Cicer arietinum L.) under different hydro-thermal regimes of middle
Gujarat region.
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