[Evaluacion agronomica de leguminosas del genero Chamaecrista en Bragantina (Para, Brasil)]. Avaliacao agronomica de leguminosas do genero Chamaecrista na regiao Bragantina, Para, Brasil.
1996
Cruz Eniel David
西班牙语; 卡斯蒂利亚语. Entre julio de 1985 y junio de 1986, en un Oxisol amarillo de la region Bragantina (1 grado 04' sur, 46 grados 46' oeste), Estado de Para, Brasil, se evaluo la adaptacion agronomica de ocho accesiones de Chamaecrista. Cada mes se midieron el vigor de la planta, la produccion de hojas, la produccion de semillas, la cobertura del suelo, la produccion de MS, la tolerancia a plagas y enfermedades y algunos aspectos de calidad. Se encontro que Ch. rotundifolia, especialmente las accesiones BRA 000183 y 000205, presentaron el mejor desempeno bajo las condiciones del ensayo.
显示更多 [+] 显示较少 [-]英语. Eight accessions of the forage legume Chamaecrista were evaluated in the Braganca region (1 degrees 04' S and 46 degrees 46' W) of Brazil, located in the state of Para, in a yellow Latosol (Oxisol), without fertilization, from July 1985 to June 1986. The objective was to select germplasm adapted to local climatic and soil conditions. Monthly evaluations were made of plant vigor, leaf production, flowering, fruit and seed production, damages caused by pests and diseases, plant soil cover, plant nutrition, and dry matter production. Chamaecrista rotundifolia had a great number of viable accessions, BRA 000183 and 000205 being the most promising.
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