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Contribution Of Annual Legumes Pasture To The Cereal In Mediterranean Agriculture Systems, Carlos Ovalle, Soledad Espinoza, Alejandro Del Pozo, Viviana Barahona

IGC Proceedings (1997-2023)

The depletion of fossil fuels, the high demand of food for a constantly growing human population and, more recently, the strong expansion of biofuel crops, are causing sharp increases in the prices of fertilizers particularly nitrogen (N)(Crews and Peoples 2004; Jensen et al. 2011). Faced with this future scenario of high cost of N fertilizer, there is increasing interest in using legumes as N sources for sustainable agriculture and livestock. In the dryland (rainfed) cropping area of the Mediterranean climatic region of central Chile, bread wheat (Triticum aestivum) is predominantly grown in rotation with oats (Avena …