Gustavsson, Anne-Maj
- Institutionen för norrländsk jordbruksvetenskap, Sveriges lantbruksuniversitet
Sammanfattning
The model was tested on independent data from four experiments in three different locations over two or three years and at three levels of N fertilizer, making a total of 27 data sets (time series). The root mean square differences between predicted and observed values (RMSP) in percentage of the mean of observed values were for DM: 12-13%, for CP: 10-14% and for ME: 3-4%. Predictions of DM and ME two weeks before harvest were as accurate as predictions one week before harvest, but predictions of CP were less accurate for a two-week prediction.
Publicerad i
Agricultural Systems
1995, volym: 47, nummer: 1, sidor: 93-105
Utgivare: ELSEVIER SCI LTD
SLU författare
UKÄ forskningsämne
Jordbruksvetenskap
Publikationens identifierare
- DOI: https://doi.org/10.1016/0308-521X(94)P3277-2
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/42259