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A new nitrogen index for assessment of nitrogen management of andean mountain cropping systems of ecuador
ArticleAbstract: Corn (Zea mays L.) is important for food security in much of Ecuador. Small-scale farmers are usingPalabras claves:Farming in high slopes, Hillside agriculture, Minimum tillage, Nitrate leaching, Nitrogen IndexAutores:Alwang J.R., Barrera V.H., Carlos Monar, Delgado J.A., Escudero L., Valverde F.Fuentes:scopusCan Andean potatoes be agronomically biofortified with iron and zinc fertilizers?
ArticleAbstract: Aims: The aim of this study was to investigate the proof-of-concept that Andean potato (Solanum tubePalabras claves:Andigenum Group, biofortification, Fertilizer, Iron, potato, ZincAutores:Amalia Cabezas, David Caballero, Devaux A., Kromann P., Pisuña J., Potosí B., Soraya Alvarado, Taipe A., Valverde F., Vélez R.Fuentes:scopus