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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Cerrados; Embrapa Pantanal. |
Data corrente: |
01/08/1992 |
Data da última atualização: |
20/04/1995 |
Autoria: |
SOUSA, J. C. de. |
Título: |
Interrelationships among mineral levels in soil, forage, and animal tissues on ranches in northern Mato Grosso, Brazil. |
Ano de publicação: |
1978 |
Fonte/Imprenta: |
Florida: University of Florida, 1978. |
Páginas: |
277p. |
Idioma: |
Inglês |
Notas: |
Tese Doutorado. |
Conteúdo: |
This experiment was conducted with samples from northern Mato Grosso, Brazil, to study the relationships among levels of mineral in soil, forage, and animal tissues during two seasons of the year and to study the effect of higher and lower elevations on mineral concentrations in soils and plants. Soil characteristics and minerals studied on six farms were pH, organic carbon, exchangeable aluminium, hydrogen, calcium, magnesium and effective cation exchange capacity (ECEC), and double acid extraction, calcium, magnesium, phosphorus, potassium sodium, iron, manganese, zinc, and molybdenum; copper and cobalt were extracted by 0.1 N HC1. The most acid soils had a pH of 4.7, farm 5, followed by slightly acid soils with a pH of 5.8, farm 1, and 5.3, farm 2. Higher values were 6.5, 6.4, and 6.0 for farms 3, 4, and 6, respectively. These relatively high pH values for weathered soils are partially due to the recent burning of the forest vegetation prior to establishing the pastures. Soil pH was positively correlated with soil organic carbon, soil exchangeable calcium, magnesium, and ECEC but it was negatively correlated with soil exchangeable hydrogen and aluminum. Low lwvwls of soil organic carbon, only 1.2 per cent, were found in the soils from farms 2 and 5. Medium levels 1.8, 1.9, and 1.9 per cent were found in the soils from farms 1, 4, and 6, respectively, compared to an adequate level of 2.6 per cent, farm 3. Soil organic carbon was positively correlated with soil exchangeable calcium, magnesium, soil pH, and... MenosThis experiment was conducted with samples from northern Mato Grosso, Brazil, to study the relationships among levels of mineral in soil, forage, and animal tissues during two seasons of the year and to study the effect of higher and lower elevations on mineral concentrations in soils and plants. Soil characteristics and minerals studied on six farms were pH, organic carbon, exchangeable aluminium, hydrogen, calcium, magnesium and effective cation exchange capacity (ECEC), and double acid extraction, calcium, magnesium, phosphorus, potassium sodium, iron, manganese, zinc, and molybdenum; copper and cobalt were extracted by 0.1 N HC1. The most acid soils had a pH of 4.7, farm 5, followed by slightly acid soils with a pH of 5.8, farm 1, and 5.3, farm 2. Higher values were 6.5, 6.4, and 6.0 for farms 3, 4, and 6, respectively. These relatively high pH values for weathered soils are partially due to the recent burning of the forest vegetation prior to establishing the pastures. Soil pH was positively correlated with soil organic carbon, soil exchangeable calcium, magnesium, and ECEC but it was negatively correlated with soil exchangeable hydrogen and aluminum. Low lwvwls of soil organic carbon, only 1.2 per cent, were found in the soils from farms 2 and 5. Medium levels 1.8, 1.9, and 1.9 per cent were found in the soils from farms 1, 4, and 6, respectively, compared to an adequate level of 2.6 per cent, farm 3. Soil organic carbon was positively correlated with soil exchangeable... Mostrar Tudo |
Palavras-Chave: |
Animal tissue; Brasil; Mato Grosso; Survey. |
Thesagro: |
Cerrado; Forragem; Levantamento; Mineral; Planta Forrageira; Solo; Tecido Animal. |
Thesaurus Nal: |
animal tissues; Brazil; forage; minerals; soil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02363nam a2200325 a 4500 001 1550107 005 1995-04-20 008 1978 bl uuuu m 00u1 u #d 100 1 $aSOUSA, J. C. de 245 $aInterrelationships among mineral levels in soil, forage, and animal tissues on ranches in northern Mato Grosso, Brazil. 260 $aFlorida: University of Florida$c1978 300 $a277p. 500 $aTese Doutorado. 520 $aThis experiment was conducted with samples from northern Mato Grosso, Brazil, to study the relationships among levels of mineral in soil, forage, and animal tissues during two seasons of the year and to study the effect of higher and lower elevations on mineral concentrations in soils and plants. Soil characteristics and minerals studied on six farms were pH, organic carbon, exchangeable aluminium, hydrogen, calcium, magnesium and effective cation exchange capacity (ECEC), and double acid extraction, calcium, magnesium, phosphorus, potassium sodium, iron, manganese, zinc, and molybdenum; copper and cobalt were extracted by 0.1 N HC1. The most acid soils had a pH of 4.7, farm 5, followed by slightly acid soils with a pH of 5.8, farm 1, and 5.3, farm 2. Higher values were 6.5, 6.4, and 6.0 for farms 3, 4, and 6, respectively. These relatively high pH values for weathered soils are partially due to the recent burning of the forest vegetation prior to establishing the pastures. Soil pH was positively correlated with soil organic carbon, soil exchangeable calcium, magnesium, and ECEC but it was negatively correlated with soil exchangeable hydrogen and aluminum. Low lwvwls of soil organic carbon, only 1.2 per cent, were found in the soils from farms 2 and 5. Medium levels 1.8, 1.9, and 1.9 per cent were found in the soils from farms 1, 4, and 6, respectively, compared to an adequate level of 2.6 per cent, farm 3. Soil organic carbon was positively correlated with soil exchangeable calcium, magnesium, soil pH, and... 650 $aanimal tissues 650 $aBrazil 650 $aforage 650 $aminerals 650 $asoil 650 $aCerrado 650 $aForragem 650 $aLevantamento 650 $aMineral 650 $aPlanta Forrageira 650 $aSolo 650 $aTecido Animal 653 $aAnimal tissue 653 $aBrasil 653 $aMato Grosso 653 $aSurvey
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registros recuperados : 7.117 | |
43. | | SOUSA, H. U. de. Características fitotécnicas do coqueiro anão no Vale do Gurguéia. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008. 5 p.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Meio-Norte. |
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56. | | SOUSA, V. F. de. Irrigação e fertirrigação. In: FALEIRO, F. G.; JUNQUEIRA, N. T. V. (Ed.). Maracujá: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2016. 341 p. 25 p.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Cocais. |
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Registros recuperados : 7.117 | |
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