Competicao de epocas de corte em mandioca (Manihot esculenta Crantz)
Material type:![Continuing resource](/opac-tmpl/lib/famfamfam/SE.png)
- Manihot esculenta
- Brazil
- FIELD EXPERIMENTS
- FOLIAGE
- Harvesting
- Research
- South America
- Starch crops
- Timing
- America
- Manihot esculenta
- Brasil
- EXPERIMENTOS DE CAMPO
- FOLLAJE
- Cosecha
- INVESTIGACION
- AMERICA DEL SUR
- CULTIVOS AMILACEOS
- Registro del tiempo
- Yuca
- Monograph series
- Series monográficas
- Cassava
- Serials book
- 15753
Item type | Current library | Collection | Call number | Copy number | Status | Date due | Barcode | Item holds | |
---|---|---|---|---|---|---|---|---|---|
![]() |
CIAT Library Document collection CINFOS | Document Collection CINFOS | 15753 (Browse shelf(Opens below)) | c.1 | Short Loan | 100045566 |
Entre 1971-74 se realizaron 3 expt. en la Empresa Brasileira de Pesquisa Agropecuaria (EMBRAPA)/Centro Nacional de Pesquisa de Mandioca e Fruticultura (CNPMF), Brasil, para evaluar 3 epocas de cosecha a diferentes intervalos (todos comenzando a los 4 meses de la siembra) y determinar cual de ellas presenta un mayor rendimiento de materia verde/unidad de area. Se utilizo un diseno de bloques al azar con 3 tratamientos y 6 repeticiones; el cv. utilizado fue Milagrosa y los tratamientos se distribuyeron asi: A) corte a los 4, 8 y 12 meses; B) corte a los 4, 7, 10 y 13 meses y C) corte a los 4, 7 y 12 meses. Segun los resultados de los 3 expt. la produccion de ramas (t/ha) no fue significativa para los factores expt. y tratamientos en forma; pero la produccion de ramas en la interaccion expt. x tratamiento fue significativa al nivel del 5 por ciento, lo cual indica que hay un aumento en la produccion de ramas causado por el efecto simultaneo expt. y tratamiento. Se concluye que en los 3 anos la productividad de los tratamientos no difirio entre si, a pesar de que el tratamiento A presento mayor aumento de productividad. (CIAT) spa
Between 1971-74, three expt. were conducted at the Empresa Brasileira de Pesquisa Agropecuaria (EMBRAPA)/Centro Nacional de Pesquisa de Mandioca e Fruticultura (CNPMF), Brazil to assess 3 harvest times at different intervals (all beginning 4 mo. after planting) and determine which one has the highest yield of green material/unit of area. A random block design was used with 3 treatments and 6 replications; cv. Milagrosa was used and treatments were distributed as follows: (A) cut at 4, 8, and 12 mo.; (B) cut at 4, 7, 10, and 13 mo.; and (C) cut at 4, 7, and 12 mo. According to the results of the 3 expt. branch production (t/ha) was not significant for the factors expt. and treatments independently; however, branch production in the interaction expt. x treatment was significant at a 5 percent level of significance, indicating an increase in branch production caused by the simultaneous effect expt. x treatment. It is concluded that in 3 yr the productivity of the treatments did not differ among themselves in spite of the fact that treatment A had a greater increase in productivity. (CIAT) eng