Resistência à penetração em solo sob sistema de integração lavoura-pecuária-florestal, pasto convencional e mata nativa do cerrado

Resumo

The penetration resistance (PR) of a soil is directly connected with the management in that is submitted. The Crop-Livestock-Forest system (CLF) are essential in degraded pastures, and increase profitability owner. This study aims to evaluate the RP of a soil under different treatments. The treatments were: between the lines of eucalyptus, Eucalyptus plants and pasture (these being in CLF system), conventional pasture and Cerrado’s native forest. The impact results in dm-1 were converted into dynamic resistance. PR values for the treatments were different according to the depth. The pasture had the highest CLF RP, and this can be explained by the trampling of animals in the area.

Descrição

Palavras-chave

Ciências agrárias, Física do solo, Meio ambiente rural, Soil science, Soil physics, Rural environment

Citação

SANTANA, Arthur Vieira de; FERREIRA, Evaldo de Melo; GUIMARÃES, Luanna Elis; CALIL, Francine Neves; TSAI, Ho Mu. Resistência à penetração em solo sob sistema de integração lavoura-pecuária-florestal, pasto convencional e mata nativa do cerrado. Enciclopédia Biosfera, Goiânia, v. 10, n. 18, p. 2675-2680, 2014.