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The research investigates the potential for the inclusion of lupins (Lupinus spp.) in the crop mix of a typical dairy farmer in Southwestern Quebec. This crop is an alternative legume crop to soybean but it contributes to a greater reduction in soil loss and more nitrogen being fixed for future crops than soybean. Results of a linear programming approach to the problem indicate that the crop can be profitably included in the crop mix with environmental benefits.
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Messele et al. (2001) studied this question.
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