Busca avançada
Ano de início
Entree
Conteúdo relacionado
(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

SOIL USES DURING THE SUGARCANE FALLOW PERIOD: INFLUENCE ON SOIL CHEMICAL AND PHYSICAL PROPERTIES AND ON SUGARCANE PRODUCTIVITY

Texto completo
Autor(es):
da Silva, Roniram Pereira [1] ; Fernandes, Carolina [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] FCAV UNESP, Dept Soil Sci, BR-14884900 Jaboticabal, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: Revista Brasileira de Ciência do Solo; v. 38, n. 2, p. 575-584, MAR-APR 2014.
Citações Web of Science: 5
Resumo

The planting of diversified crops during the sugarcane fallow period can improve the chemical and physical properties and increase the production potential of the soil for the next sugarcane cycle. The primary purpose of this study was to assess the influence of various soil uses during the sugarcane fallow period on soil chemical and physical properties and productivity after the first sugarcane harvest. The experiment was conducted in two areas located in Jaboticabal, Sao Paulo State, Brazil (21 degrees 14' 05 `' S, 48 degrees 17' 09 `' W) with two different soil types, namely: an eutroferric Red Latosol (RLe) with high-clay texture (clay content = 680 g kg(-1)) and an acric Red Latosol (RLa) with clayey texture (clay content = 440 g kg(-1)). A randomized block design with five replications and four treatments (crop sequences) was used. The crop sequences during the sugarcane fallow period were soybean/millet/soybean, soybean/sunn hemp/soybean, soybean/fallow/ soybean, and soybean. Soil use was found not to affect chemical properties and sugarcane productivity of RLe or RLa. The soybean/millet/soybean sequence improved aggregation in the acric Latosol. (AU)

Processo FAPESP: 11/06491-0 - Usos do solo, no período de reforma do canavial, visando diversificação de culturas e melhoria da capacidade produtiva do solo, para o próximo ciclo da cana-de-açúcar
Beneficiário:Carolina Fernandes
Linha de fomento: Auxílio à Pesquisa - Regular