Search Results - "Valverde, Franklin"

Can Andean potatoes be agronomically biofortified with iron and zinc fertilizers? by Kromann, Peter, Valverde, Franklin, Alvarado, Soraya, Vélez, Rodrigo, Pisuña, José, Potosí, Byron, Taipe, Arturo, Caballero, David, Cabezas, Amalia, Devaux, André

“…Aims The aim of this study was to investigate the proof-of-concept that Andean potato (Solanum tuberosum L., Andigenum Group) can be agronomically biofortified…”
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Yield and Nutrient Removal in Potato‐Based Conservation Agriculture Cropping Systems in the High Altitude Andean Region of Ecuador by Gallagher, Robert S., Stehouwer, Richard C., Barrera Mosquera, Víctor Hugo, Alvarado Ochoa, Soraya Patricia, Escudero López, Luis Orlando, Valverde, Franklin, Portilla, Arnufo, Webber, Katie, Domínguez Andrade, Juan Manuel

“…Core Ideas Conservation agriculture practices evaluated in this study were agronomically effective, but expensive. Reduced tillage resulted in similar yields…”
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A New Nitrogen Index for Assessment of Nitrogen Management of Andean Mountain Cropping Systems of Ecuador by Escudero, Luis, Delgado, Jorge A, Monar, Carlos, Valverde, Franklin, Barrera, Víctor, Alwang, Jeffrey

“…ABSTRACTCorn (Zea mays L.) is important for food security in much of Ecuador. Small-scale farmers are using nitrogen (N) fertilizer without technical advice…”
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El encalado y su relación con la fertilidad de suelos ácidos ecuatorianos by Soraya Alvarado-Ochoa, Juana Chico, José Espinosa, Marco Rivera, Juan Córdova, Franklin Valverde

“…Una importante área de los suelos de Ecuador son ácidos, condición que limita la productividad de los cultivos. La acidez se controla aplicando materiales…”
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El encalado y su relación con la fertilidad de suelos ácidos ecuatorianos by Alvarado-Ochoa, Soraya, Chico, Juana, Espinosa, José, Rivera, Marco, Córdova, Juan, Valverde, Franklin

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El encalado y su relación con la fertilidad de suelos ácidos ecuatorianos by Soraya Alvarado-Ochoa, Juana Chico, José Espinosa, Marco Rivera, Juan Córdova, Franklin Valverde

“…Una importante área de los suelos de Ecuador son ácidos, condición que limita la productividad de los cultivos. La acidez se controla aplicando materiales…”
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