Sistemas de manejo do solo e velocidades de semeadura no desenvolvimento da cultura do Triticale BRS, 148.

Abstract

The present work had as objective evaluates the different systems of handling of the soil and sowing speeds in the development of cultivating of triticale, BRS 148. The study was conducted at Fazenda Experimental Lageado, FCA/UNESP, Botucatu - SP. Soil at experimental area was classified as RED NITOSOIL. The experiment was installed in a randomized block desing in schene of split plot, constituted of three management soil systems were held: height harrow followed by light harrow (conventional tillage); chisel-plow (reduced tillage) and no-tillage, and three sowing speeds: 4,64; 5,61 and 5,98 km h-1; with four repetitions. The found data allow doing the following conclusions: The soil tillage didn't influence in the productivity of beans. But in relation to the speed of seeding, there was significant difference, with a larger productivity of beans in the speed of 5,61 km h-1, in no-tillage. There was influence of the seeding speed in the height of the plants and not happening the same for stalk diameter.