Dear Dharam,
You should be getting the information you are looking for at
Vol.2 page 85 of DSSAT v3, manuals. I have copied the section below:


*Methods - Irrigation and Water Management (Units for associated data)
@CDE DESCRIPTION SO
IR001 Furrow, mm IB
IR002 Alternating furrows, mm IB
IR003 Flood, mm IB
IR004 Sprinkler, mm IB
IR005 Drip or trickle, mm IB
IR006 Flood depth, mm IB
IR007 Water table depth, mm IB
IR008 Percolation rate, mm day-1 IB
IR009 Bund height, mm IB

Saseendran
Fort Collins, USA


>From: Dharam Dabas <[log in to unmask]>
>Reply-To: DSSAT - Crop Models and Applications <[log in to unmask]>
>To: [log in to unmask]
>Subject: Irrigation management code in irrigation layer data in DSSAT.
>Date: Wed, 18 Dec 2002 16:02:22 +0500
>
>Dear friends,
>
>I am creating file-x for simulation of rice growth in DSSAT.
>
>In <Management> <Irrigation> <Irrigation Information> <Irrigation
>Dates> <Irrigation Layer Data> there is a field for <Irr.(igation)
>Management Code>. The F2 key gives no code list for this field. There
>is no information on this field in the manual too. Can somebody tell me
>what does it mean/ its codes and how these values affect the simulation.
>
>Thanks for kind cooperation.
>
>Dr Dharam Singh Dabas
>CCS Haryana Agricultural University,
>Hisar 125004 India


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