I am really interested. Please let me know how can I get it.
 
Heliodoro Arguello
profesor Asociado
Facultad de Agronomia
Universidad Nacional de Colombia
E-mail [log in to unmask]
 
 
On Wed, 13 Jan 1999, Lianhai Wu wrote:
 
> Apologies for cross postings.
>
> The Windows version of  SIGNIWA, grass growth, nitrogen and water
> cycling in the monoculture and/or mixture has
> been  released.
>
> Compared to the old version (DOS) released in May, 1997, water and heat
> simulation have be built in. The processes now include in the model
> photosynthesis, respiration, the allocation of net photosynthesis to
> leaf, stem and root, leaf death, digestibility which will determine
> cutting dates and times in a year, decomposition of organic matter,
> slurry application, mineralization, immobilization, nitrification,
> denitrification, leaching, plant uptake of notrogen and N fixation,
> evapotranspiration, water uptake, ground water and surface pool, snow,
> water flow in the soil, thermal properties and frost, etc. There are 382
> variables which
> include every aspects of grass growth and development, nitrogen and
> water cycling,  and heat transformation.
>
> The model runs in Windows 95 or later operating system with 8Mb memory,
> High colour (16 bit), 800x600 or higher resolution and more than 10Mb
> disk free spaces (highly depending on simulation situation).
>
> The SIGNIWA is free of charge to distribute, if you are interested in
> and would like to recieve this model, please contact me.
>
> Lianhai