Problemas sobre la determinacion del rendimiento de frijol en parcelas de surcos simples
Material type: ArticleLanguage: Spanish Description: 6 pSubject(s): LOC classification:- 4661
Item type | Current library | Collection | Call number | Status | Date due | Barcode | Item holds | |
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Online Document | CIAT Library Web | Electronic Document | 4661 (Browse shelf(Opens below)) | Not For Loan (Restricted Access) | ||||
Books | CIAT Library CIAT Publications | CIAT Publications | 4661 (Browse shelf(Opens below)) | Available |
Se analizo el efecto de "espacios vacios sin plantas" sobre la produccion por planta en la parcela, por medio de coeficientes de regresion y aprovechando informacion obtenida sobre la produccion de diferentes variedades de frijol (Phaseolus vulgaris) en parcelas sencillas de un surco sin repeticiones. Los resultados indicaron claramente, que a medida que se tiene en la parcela un mayor numero de espacios vacios y plantas sin competencia, la produccion por planta aumenta significativamente. Se discuten los errores que implica al registrar la productividad de materiales bajo estudio, en la forma de peso de grano/parcela o ton/ha, cuando los datos se obtienen en parcelas de un solo surco. (RA)
Based on information obtained on the production of different varieties of beans (Phaseolus vulgaris) in single-row plots with no replicates, the effect of "clear spaces without plants" on production/plant was analyzed by means of coefficients of regression. Results clearly indicate that as the plot has more clear spaces and plants with no competition, production/plant increases significantly. Errors involved in reporting the productivity of material under study is discussed when the data obtained are for single-row plots only, whether this be expressed in grain weight/plot or tons/ha. (AS-CIAT)