Density and size of seedlings with ball of soil on production of green asparagus crops.

 

Salvato in:
Dettagli Bibliografici
Autori: Castagnino, Ana María, Díaz, Karina Elizabeth, Sastre-Vázquez, Patricia, Rosini, María Belén, Sasale, Silvina
Natura: artículo original
Status:Versión publicada
Data di pubblicazione:2011
Descrizione:In order to evaluate the effect of transplanting greenhouse-grown seedlings witha ball of soil in three cell sizes: 1) PG: big (70 cm3); 2) PM:medium (30 cm3) and 3) PCH: small (20 cm3) and three densities: 35 714 (D1); 23 810 (D2) and 17 857 (D3) pl/ha.The trial was carried out on the experimental unit of the Facultad de Agronomia in Azul, province of Buenos Aires. Field planting was done in November 2002, 70 days after the sowing of the nursery bed with seedlings with ball of soi. Harvest was carried out from 25/09 to 18/10, in the fourth year since planting with a harvesting frequency of every other day. An analysis of variance was performed with a completely randomized design, and considering the seedling size and the three densities as factors. The best density in the second year of evaluation was D1 (4450 kg/ha net totals and 380 166 turions). The plants from the two bigger cell sizes produced 4 t/ha, on average. Sowing trays G and D1 were more appropriate for the production of asparagus since they corresponded to the greatest yield in weight and number, and a better root system, essential in a perennial crop
Stato:Portal de Revistas UCR
Istituzione:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Lingua:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/8667
Accesso online:https://revistas.ucr.ac.cr/index.php/agromeso/article/view/8667
Access Level:acceso abierto
Keyword:Seedbed
density of sowing
calibers of turions
Asparagus officinalis L.
Almácigo
densidad de siembra
calibres de turiones