Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 4
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Crop production and soil management practices for improving yield of corn Thai Agricultural
Owaht Jootanon; Supot Faungfupong; Rachain Thiraporn.
18 tables
Palavras-chave: Corn; Maize; Varieties; Plant population; Thinning; Weed control; Tassel removal; Leaf angle; Plant densities; Crop production; Soil management practices; ข้าวโพด; การผลิต; การจัดการดิน.
Ano: 1971 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3759
Imagem não selecionada

Imprime registro no formato completo
Effect of management practices on Mycorrhizal infection, growth and dry matter partitioning in field-grown bean. Repositório Alice
OLIVEIRA, A.A.R.; SANDERS, F.E..
The experiment was carried out on unsterilized field soil with low phosphorus availability with the objective of examining the effect of cultural practices on mycorrhizal colonization and growth of common bean. The treatment were: three pre-crops (maize, wheat and fallow) followed by three soil management practices ("ploughing", mulching and bare fallow without "ploughing" during the winter months). After the cultural practices, Phaseolus vulgaris cv. Canadian Wonder was grown in this soil. Fallowing and soil disturbance reduced natural soil infectivity. Mycorrhizal infection of the bean roots occurred more rapidly in the recently cropped soil than inthe fallow soil. Prior cropping with a strongly mycorrhizal plant (maize) increased infectivity even further.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Phaseolus vulgaris; Arbuscular mycorrhizal fungi; Soil management practices; Crop rotation; Fungos micorrizicos arbusculares; Manejo de solo; Rotacao de cultura.
Ano: 1999 URL: http://www.alice.cnptia.embrapa.br/handle/doc/89586
Imagem não selecionada

Imprime registro no formato completo
Effect of management practices on mycorrhizal infection, growth and dry matter partitioning in field-grown bean PAB
Oliveira,Antonio Alberto Rocha; Sanders,Francis Edward.
The experiment was carried out on unsterilized field soil with low phosphorus availability with the objective of examining the effect of cultural practices on mycorrhizal colonization and growth of common bean. The treatments were: three pre-crops (maize, wheat and fallow) followed by three soil management practices ("ploughing", mulching and bare fallow without "ploughing" during the winter months). After the cultural practices, Phaseolus vulgaris cv. Canadian Wonder was grown in this soil. Fallowing and soil disturbance reduced natural soil infectivity. Mycorrhizal infection of the bean roots occurred more rapidly in the recently cropped soil than in the fallow soil. Prior cropping with a strongly mycorrhizal plant (maize) increased infectivity even...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris; Arbuscular mycorrhizal fungi; Soil management practices; Crop rotation.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X1999000700018
Imagem não selecionada

Imprime registro no formato completo
Impacts of land leveling on lowland soil physical properties Rev. Bras. Ciênc. Solo
Parfitt,José Maria Barbat; Timm,Luís Carlos; Reichardt,Klaus; Pauletto,Eloy Antonio.
The practice of land leveling alters the soil surface to create a uniform slope to improve land conditions for the application of all agricultural practices. The aims of this study were to evaluate the impacts of land leveling through the magnitudes, variances and spatial distributions of selected soil physical properties of a lowland area in the State of Rio Grande do Sul, Brazil; the relationships between the magnitude of cuts and/or fills and soil physical properties after the leveling process; and evaluation of the effect of leveling on the spatial distribution of the top of the B horizon in relation to the soil surface. In the 0-0.20 m layer, a 100-point geo-referenced grid covering two taxonomic soil classes was used in assessment of the following...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Soil management practices; Land forming; Irrigated rice crop; Soil movement; Soil properties.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000100032
Registros recuperados: 4
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional