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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
27/02/2002 |
Data da última atualização: |
27/02/2002 |
Autoria: |
CARVALHO, J. H. de. |
Título: |
Relatorio de atividades do nucleo de preservacao do gado pe-duro ou curraleiro convenio BNB/FUNDECI/EMBRAPA. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
Teresina: EMBRAPA-UEPAE de Tersina, 1986. |
Páginas: |
40 p. |
Idioma: |
Português |
Palavras-Chave: |
Pe-duro; Preservacao; Raca nativa. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00441nam a2200145 a 4500 001 1063777 005 2002-02-27 008 1986 bl uuuu u0uu1 u #d 100 1 $aCARVALHO, J. H. de 245 $aRelatorio de atividades do nucleo de preservacao do gado pe-duro ou curraleiro convenio BNB/FUNDECI/EMBRAPA. 260 $aTeresina: EMBRAPA-UEPAE de Tersina$c1986 300 $a40 p. 653 $aPe-duro 653 $aPreservacao 653 $aRaca nativa
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
27/10/2015 |
Data da última atualização: |
03/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CRUSCIOL, C. A. C.; ARTIGIANI, A. C. C. A.; ARF, O.; CARMEIS FILHO, A. C. A.; SORATTO, R. P.; NASCENTE, A. S.; ALVAREZ, RITA C. F. |
Afiliação: |
CARLOS ALEXANDRE COSTA CRUSCIOL, UNESP, Botucatu-SP; ANGELA C. C. A. ARTIGIANI, UNESP, Botucatu-SP; ORIVALDO ARF, UNESP, Ilha Solteira-SP; ANTONIO C. A. CARMEIS FILHO, UNESP, Botucatu-SP; ROGERIO P. SORATTO, UNESP, Botucatu-SP; ADRIANO STEPHAN NASCENTE, CNPAF; RITA C. F. ALVAREZ, UNESP, Botucatu-SP. |
Título: |
Soil fertility, plant nutrition, and grain yield of upland rice affected by surface application of lime, silicate, and phosphogypsum in a tropical no-till system. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Catena, v. 137, p. 87-99, 2016. |
ISSN: |
0341-8162 |
DOI: |
10.1016/j.catena.2015.09.009 |
Idioma: |
Inglês |
Conteúdo: |
The development of technologies that provide rapid acidity amelioration of the soil profile through the surface application of amendments and phosphogypsum, such as no-till (NT) systems, is extremely important to provide adequate chemical conditions in tropical soilswith lownatural fertility,which limits the grain yield of upland rice (Oryza sativa L.). Thus, this study aimed to evaluate the effects of surface applications of lime, silicate, and phosphogypsum, applied individually or in mixtures, on the chemical properties of the soil profile in an NT systemand to determine their effects on the nutrition, yield components, and grain yield of upland rice. The experiment was designed as a completely randomized block with eight treatments replicated four times. The combination of phosphogypsum with lime and/or silicate improved the surface and subsurface soil chemical properties 12 months following application. The mixtures increased the concentrations of K, Ca, Mg, N?NO3 −, and S?SO4 2− in the subsurface layers. The sulphur concentration in the flag leaves of upland rice was higher with phosphogypsum application. The number of panicles per m2 and grain yield of upland rice were positively influenced by the surface application of soil acidity amendments and phosphogypsum mixtures. |
Thesagro: |
Arroz; Fertilidade do solo; Manejo do solo; Oryza sativa; Plantio direto. |
Thesaurus NAL: |
Cations; No-tillage; Plant nutrition; Rice; Soil amendments. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02318naa a2200337 a 4500 001 2027276 005 2017-03-03 008 2016 bl uuuu u00u1 u #d 022 $a0341-8162 024 7 $a10.1016/j.catena.2015.09.009$2DOI 100 1 $aCRUSCIOL, C. A. C. 245 $aSoil fertility, plant nutrition, and grain yield of upland rice affected by surface application of lime, silicate, and phosphogypsum in a tropical no-till system.$h[electronic resource] 260 $c2016 520 $aThe development of technologies that provide rapid acidity amelioration of the soil profile through the surface application of amendments and phosphogypsum, such as no-till (NT) systems, is extremely important to provide adequate chemical conditions in tropical soilswith lownatural fertility,which limits the grain yield of upland rice (Oryza sativa L.). Thus, this study aimed to evaluate the effects of surface applications of lime, silicate, and phosphogypsum, applied individually or in mixtures, on the chemical properties of the soil profile in an NT systemand to determine their effects on the nutrition, yield components, and grain yield of upland rice. The experiment was designed as a completely randomized block with eight treatments replicated four times. The combination of phosphogypsum with lime and/or silicate improved the surface and subsurface soil chemical properties 12 months following application. The mixtures increased the concentrations of K, Ca, Mg, N?NO3 −, and S?SO4 2− in the subsurface layers. The sulphur concentration in the flag leaves of upland rice was higher with phosphogypsum application. The number of panicles per m2 and grain yield of upland rice were positively influenced by the surface application of soil acidity amendments and phosphogypsum mixtures. 650 $aCations 650 $aNo-tillage 650 $aPlant nutrition 650 $aRice 650 $aSoil amendments 650 $aArroz 650 $aFertilidade do solo 650 $aManejo do solo 650 $aOryza sativa 650 $aPlantio direto 700 1 $aARTIGIANI, A. C. C. A. 700 1 $aARF, O. 700 1 $aCARMEIS FILHO, A. C. A. 700 1 $aSORATTO, R. P. 700 1 $aNASCENTE, A. S. 700 1 $aALVAREZ, RITA C. F. 773 $tCatena$gv. 137, p. 87-99, 2016.
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