ABSTRACT.
Effeet of N-P fertilization rate on trasplanted cabbage crop (Brassica oIeraceae L., varo Capitata) in a Vilcún Andisol. l. Yield and crop growth rate

Adolfo Montenegro B.1 Pedro Baherle V.2, Nilo Lizama A.1, Edith Méndez A.1
 

The effect of nitrogen and phosphorus fertilization on yield and growth rate of cv. Mercado de Copenhague cabbage (Brassica oleraceae L. varo Capitata) plants transplanted on a Vilcún soil was investigated. A randomized complete block design with a factorial arrangement and five replications was used. Nitrogen fertilization had no significant effect on fresh and dry weight production and crop growth rateo Nevertheless, phosphorus had a significant effect on both. Transplanted cabbage heads that received no phosphorus, beared a lower percentage of leaves and a larger percentage of "bolting" than those that received phosphorus.

Keywords: cabbage crop, N-P fertilization, nitrogen, phosphorus, yield, crop browth rateo
1 Estación Experimental Carillanca (INlA), Casilla 58 - D, Temuco. Chile.
2 Estación Experimental La Platina (INlA), Casilla 439, Correo 3, Santiago, Chile.