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Revision as of 11:37, 30 August 2006; view current revision
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Entering data for a crop water balance calculation

For a water balance calculation the following data are needed:

  • Actual Rainfall for the period of he water balance calculation (up to the current dekad). There are three ways to read these data into AgrometShell.
  1. Using the Database-Weather-Dekad function.
  2. When the data come as ASCII files, using the Database-Import-from ASCII file
  3. When the rainfall comes in the form of images, it can be imported through the Database-Import-from image function.
  • Normal Rainfall for 36 dekads in the year. These data can be read into AgrometShell in the same way as actual rainfall.
  • Actual ET0 data for the season up to the current dekad. The ET0 data can be calculated from its base data (temperatures, windpeed etc.. ) using the Database-Calculate-Formula function or the Tools-Potential ET-from file function.






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