Fertilizer effect and a model for forecasting yields
A simulation model for forecasting the development of crop yields is built in the article. A parabolic function is applied to represent the fertilizer effect on yields. The biological-technological development is taken into account by including the time factor into the yield function. The parameters...
Main Authors: | Lauri Kettunen, Tuomo Heikkilä, Antti Jaakkola |
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Format: | Article |
Language: | English |
Published: |
Scientific Agricultural Society of Finland
1981-01-01
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Series: | Agricultural and Food Science |
Online Access: | https://journal.fi/afs/article/view/72054 |
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