Effect of management systems and cover crops on organic matter dynamics of soil under vegetables Reportar como inadecuado




Effect of management systems and cover crops on organic matter dynamics of soil under vegetables - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Cícero Célio de Figueiredo ; Nuno Rodrigo Madeira ; Flávia Aparecida de Alcântara ;Revista Brasileira de Ciência do Solo 2014, 38 3

Autor: Rodrigo Fernandes de Souza

Fuente: http://www.redalyc.org/


Introducción



Revista Brasileira de Ciência do Solo ISSN: 0100-0683 revista@sbcs.org.br Sociedade Brasileira de Ciência do Solo Brasil Fernandes de Souza, Rodrigo; de Figueiredo, Cícero Célio; Madeira, Nuno Rodrigo; de Alcântara, Flávia Aparecida EFFECT OF MANAGEMENT SYSTEMS AND COVER CROPS ON ORGANIC MATTER DYNAMICS OF SOIL UNDER VEGETABLES Revista Brasileira de Ciência do Solo, vol.
38, núm.
3, 2014, pp.
923-933 Sociedade Brasileira de Ciência do Solo Viçosa, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=180231349018 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative EFFECT OF MANAGEMENT SYSTEMS AND COVER CROPS ON ORGANIC MATTER DYNAMICS. 923 EFFECT OF MANAGEMENT SYSTEMS AND COVER CROPS ON ORGANIC MATTER DYNAMICS OF SOIL UNDER VEGETABLES (1) Rodrigo Fernandes de Souza(2), Cícero Célio de Figueiredo(3), Nuno Rodrigo Madeira(4) & Flávia Aparecida de Alcântara(5) SUMMARY Vegetable production in conservation tillage has increased in Brazil, with positive effects on the soil quality.
Since management systems alter the quantity and quality of organic matter, this study evaluated the influence of different management systems and cover crops on the organic matter dynamics of a dystrophic Red Latosol under vegetables.
The treatments consisted of the combination of three soil tillage systems: no-tillage (NT), reduced tillage (RT) and conventional tillage (CT) and of two cover crops: maize monoculture and maizemucuna intercrop.
Vegetables were grown in the winter and the cover crops in the summer for straw production.
The experiment was arranged in a randomized block design with four replications.
Soil samples were collected between the crop rows in three layers (0.0-0.05, 0.05-0.10, and 0.10-0.30 m) twice: in October, bef...





Documentos relacionados