Now showing items 41-50 of 316
Sequências de culturas em sistema de semeadura direta: II - decomposição e liberação de nutrientes na entressafra
(Sociedade Brasileira de Ciência do Solo, 2012-11-01)
Os nutrientes acumulados nos resíduos das culturas, ao serem liberados no processo de decomposição, retornam ao solo e podem ficar disponíveis às culturas em sucessão. O objetivo deste trabalho foi avaliar a decomposição ...
Nitrogen management in maize cover crop rotations
(Kluwer Academic Publ, 2004-07-01)
Winter cover crops can affect N nutrition of the following maize crop. Although legumes have been recommend for maize rotations, in tropical areas grasses may be more interesting because they provide a longer protection ...
Effects of early compost application on no-till organic soybeanResposta à antecipação da adubação com composto orgânico na soja orgânica em plantio direto
(Sociedade Brasileira da Ciência das Plantas Daninhas, 2012)
Weed control has always been an important issue in agriculture. With the advent of no-till systems, soil erosion was reduced but herbicide use was increased. Organic no-till systems try to adjust reduced erosion to the no ...
Effect of intercropping wheat with forage legumes on wheat production and ground cover.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.36, n.3, p.465-71, mar. 2001., 2011)
Soybean root growth and yield in rotation with cover crops under chiseling and no-till
(Elsevier B.V., 2014)
Least limiting water range and crop yields as affected by crop rotations and tillage
(Wiley-Blackwell Publishing, Inc, 2010-12-01)
Crop rotation and the maintenance of plant residues over the soil can increase soil water storage capacity. Root access to water and nutrients depends on soil physical characteristics that may be expressed in the Least ...
Yield and quality of common bean cultivated on grass straws and fertilized with nitrogen under no-tillage
(Empresa Brasil Pesq Agropec, 2016-09-01)
The objective of this work was to evaluate the effect of top-dressed nitrogen fertilization and of the straws of corn crop, of corn intercropped with Brachiaria, and of Brachiaria on grain yield and quality of common bean. ...
Influence of Brachiaria as winter cover crop on K use efficiency and soybean yield under notill in the Brazilian Cerrado.
(In: INTERNATIONAL PLANT NUTRITION COLLOQUIUM, 17., Istanbul, 2013. Anais... Istanbul: University Sabanci, 2013., 2013)
Early development and nutrition of cover crop species as affected by soil compaction
(Marcel Dekker Inc, 2014)