| |
|
|
| Registros recuperados : 2 | |
| 2. |  | CASTANHO, L. F. S.; CECCON, G.; GUIMARÃES, A. G.; CAPRISTO, D. P.; OLIVEIRA, O. H.; RETORE, M. Produtividade de matéria seca de genótipos de milho para produção de silagem. In: JORNADA DE INICIAÇÃO À PESQUISA DA EMBRAPA, 2021, Dourados. Resumos. Brasília, DF: Embrapa, 2021. JIPE 2021| Biblioteca(s): Embrapa Agropecuária Oeste. |
|    |
| Registros recuperados : 2 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
02/09/2005 |
|
Data da última atualização: |
01/06/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
FAGERIA, N. K.; BALIGAR, V. C. |
|
Afiliação: |
NAND KUMAR FAGERIA, CNPAF. |
|
Título: |
Properties of termite mound soils and responses of rice and bean to nitrogen, phosphorus, and potassium fertilization on such soil. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 35, n. 15/16, p. 2097-2109, Sept. 2004. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Termite mounds are very common in Oxisols of Cerrado region of Brazil where land is either under forest or long term pasture. The objective of this study was to characterize textural and chemical properties of soils derived from these termite mounds and to determine the growth response of rice and common bean to soil applied nitrogen (N), phosphorus (P), and potassium (K) fertilization. Soil samples were collected from 20 termite mounds located on the experimental station farm Capivara of National Rice and Bean Research Center, Santo Antonio de Goias, Brazil. Average value of clay content was 354 g kg(-1), silt was 217 g kg(-1), and sand was 429 g kg(-1). Average soil pH was 5.7, P was 3.2 mg dm(-3), K was 150 mg dm(-3), and organic matter content was 32 g dm(-3). Average cation contents (mmol dm(-3)) for calcium (Ca), magnesium (Mg), aluminum (Al), and Al+H were 36, 18, 1.7, and 78, respectively. Average micronutrient contents (mg dm(-3)) for copper (Cu), zinc (Zn), iron (Fe), and manganese (Mn) were 2.8, 3.2, 135, and 78, respectively. Average cation saturation was 45%, Al saturation 2.8%, Ca/K ratio 10.7, Ca/Mg ratio 2.1, and Mg/K ratio 5.1. On average, soil fertility of termite mounds was higher than that of the Oxisols soils surrounding the mound. Upland rice (Oryza sativa L. cv. Maravilha) and common bean (Phaseolus vulgaris L. cv. Perola) grown on a representative termite mound soil responded significantly to applied N and P. However, with the exception of grain yield of common bean, these crops did not respond to K fertilization. MenosTermite mounds are very common in Oxisols of Cerrado region of Brazil where land is either under forest or long term pasture. The objective of this study was to characterize textural and chemical properties of soils derived from these termite mounds and to determine the growth response of rice and common bean to soil applied nitrogen (N), phosphorus (P), and potassium (K) fertilization. Soil samples were collected from 20 termite mounds located on the experimental station farm Capivara of National Rice and Bean Research Center, Santo Antonio de Goias, Brazil. Average value of clay content was 354 g kg(-1), silt was 217 g kg(-1), and sand was 429 g kg(-1). Average soil pH was 5.7, P was 3.2 mg dm(-3), K was 150 mg dm(-3), and organic matter content was 32 g dm(-3). Average cation contents (mmol dm(-3)) for calcium (Ca), magnesium (Mg), aluminum (Al), and Al+H were 36, 18, 1.7, and 78, respectively. Average micronutrient contents (mg dm(-3)) for copper (Cu), zinc (Zn), iron (Fe), and manganese (Mn) were 2.8, 3.2, 135, and 78, respectively. Average cation saturation was 45%, Al saturation 2.8%, Ca/K ratio 10.7, Ca/Mg ratio 2.1, and Mg/K ratio 5.1. On average, soil fertility of termite mounds was higher than that of the Oxisols soils surrounding the mound. Upland rice (Oryza sativa L. cv. Maravilha) and common bean (Phaseolus vulgaris L. cv. Perola) grown on a representative termite mound soil responded significantly to applied N and P. However, with the exception of grain yield... Mostrar Tudo |
|
Palavras-Chave: |
Aluminum saturation; Bean; Cation saturation. |
|
Thesagro: |
Arroz; Cupim; Feijão; Oryza Sativa; Phaseolus Vulgaris. |
|
Thesaurus NAL: |
grain yield; rice; soil chemical properties. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02379naa a2200265 a 4500
001 1213655
005 2022-06-01
008 2004 bl uuuu u00u1 u #d
100 1 $aFAGERIA, N. K.
245 $aProperties of termite mound soils and responses of rice and bean to nitrogen, phosphorus, and potassium fertilization on such soil.$h[electronic resource]
260 $c2004
520 $aTermite mounds are very common in Oxisols of Cerrado region of Brazil where land is either under forest or long term pasture. The objective of this study was to characterize textural and chemical properties of soils derived from these termite mounds and to determine the growth response of rice and common bean to soil applied nitrogen (N), phosphorus (P), and potassium (K) fertilization. Soil samples were collected from 20 termite mounds located on the experimental station farm Capivara of National Rice and Bean Research Center, Santo Antonio de Goias, Brazil. Average value of clay content was 354 g kg(-1), silt was 217 g kg(-1), and sand was 429 g kg(-1). Average soil pH was 5.7, P was 3.2 mg dm(-3), K was 150 mg dm(-3), and organic matter content was 32 g dm(-3). Average cation contents (mmol dm(-3)) for calcium (Ca), magnesium (Mg), aluminum (Al), and Al+H were 36, 18, 1.7, and 78, respectively. Average micronutrient contents (mg dm(-3)) for copper (Cu), zinc (Zn), iron (Fe), and manganese (Mn) were 2.8, 3.2, 135, and 78, respectively. Average cation saturation was 45%, Al saturation 2.8%, Ca/K ratio 10.7, Ca/Mg ratio 2.1, and Mg/K ratio 5.1. On average, soil fertility of termite mounds was higher than that of the Oxisols soils surrounding the mound. Upland rice (Oryza sativa L. cv. Maravilha) and common bean (Phaseolus vulgaris L. cv. Perola) grown on a representative termite mound soil responded significantly to applied N and P. However, with the exception of grain yield of common bean, these crops did not respond to K fertilization.
650 $agrain yield
650 $arice
650 $asoil chemical properties
650 $aArroz
650 $aCupim
650 $aFeijão
650 $aOryza Sativa
650 $aPhaseolus Vulgaris
653 $aAluminum saturation
653 $aBean
653 $aCation saturation
700 1 $aBALIGAR, V. C.
773 $tCommunications in Soil Science and Plant Analysis$gv. 35, n. 15/16, p. 2097-2109, Sept. 2004.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
