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Improvement of pastures by direct seeding into native grass in Southern Brazil with oats, and with nitrogen supplied by fertilizer or arrowleaf clover
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1976-04)
Se llevó a cabo en un periodo de 2 años en Guaiba, cerca de Porto Alegre, Brasil, un experimento para evaluar el sembrío hoy directo cómo medio de suministrar forraje de invierno para el ganado de carne en Río Grande do ...
Ensayos de pinos mexicanos en Hawaii
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1976-04)
Ten species, one tdiety, and one form of pines from the States of Jalisco, Mexico, Michoacan, Puebla, and THaxcala are being field tested in Hawaii. The habitats where the parent heels are located are closely similar to ...