|
Registro Completo |
|
Biblioteca(s): |
Embrapa Acre; Embrapa Pantanal. |
|
Data corrente: |
15/07/1999 |
|
Data da última atualização: |
31/10/1995 |
|
Autoria: |
CABALA ROSAND, P.; SANTANA, M. B. M.; SANTANA, C. J. L. de. |
|
Afiliação: |
CEPLAC. Centro de Pesquisa do Cacau (Salvador, BA). |
|
Título: |
Exigencias nutricionais e adubacao do cacaueiro. |
|
Ano de publicação: |
1989 |
|
Fonte/Imprenta: |
Campinas: Fundacao Cargill, 1989. |
|
Páginas: |
71p.il. |
|
Idioma: |
Português |
|
Conteúdo: |
This monography gives a brief description on the nutritional requirements of the caco tree and presents some of the most relevant experimental results of fertilizer use obtained in several producing countries. It reviews since the early work carried out by the Imperial College of Tropical Agriculture and the Department of Agricultural of Trinidad and Tobago up to more recent research on soil fertility. Special attention is given to experiments conducted in Southern Bahia, Brazil, By CEPLAC's Cocoa Research Center (CEPEC), since 1963. Initially those experiments considered soil fertility surveys, shade x fertilization interaction and cacao responses to levels of nutrients, based on which fertilizers were of phosphate rocks and on correlation and calibration of soil test methods are referred. Results of more recent experiments on nutrient cycling in cacao agrosystems and also on selection of cacao cultivars more efficient in P-absorption and tolerant to soil acidity, are very promising in order to reduce production costs. Systems of fertilizer recommendations based on soil analysis are given, as well as both a key for recognizing symptoms of nutritional deficiencies and a series of color plants. Finally, a discussion in made on the present state of knowledge, pointing out areas of research which need more attention in the future. |
|
Palavras-Chave: |
Adubation; Cacaueiro; Cultivo; Fertilizer; Production. |
|
Thesagro: |
Adubação; Cacau; Fertilidade; Fertilizante; Nutrição; Pesquisa; Produção. |
|
Thesaurus Nal: |
agriculture; research. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02099nam a2200313 a 4500
001 1786699
005 1995-10-31
008 1989 bl uuuu 00u1 u #d
100 1 $aCABALA ROSAND, P.
245 $aExigencias nutricionais e adubacao do cacaueiro.
260 $aCampinas: Fundacao Cargill$c1989
300 $a71p.il.
520 $aThis monography gives a brief description on the nutritional requirements of the caco tree and presents some of the most relevant experimental results of fertilizer use obtained in several producing countries. It reviews since the early work carried out by the Imperial College of Tropical Agriculture and the Department of Agricultural of Trinidad and Tobago up to more recent research on soil fertility. Special attention is given to experiments conducted in Southern Bahia, Brazil, By CEPLAC's Cocoa Research Center (CEPEC), since 1963. Initially those experiments considered soil fertility surveys, shade x fertilization interaction and cacao responses to levels of nutrients, based on which fertilizers were of phosphate rocks and on correlation and calibration of soil test methods are referred. Results of more recent experiments on nutrient cycling in cacao agrosystems and also on selection of cacao cultivars more efficient in P-absorption and tolerant to soil acidity, are very promising in order to reduce production costs. Systems of fertilizer recommendations based on soil analysis are given, as well as both a key for recognizing symptoms of nutritional deficiencies and a series of color plants. Finally, a discussion in made on the present state of knowledge, pointing out areas of research which need more attention in the future.
650 $aagriculture
650 $aresearch
650 $aAdubação
650 $aCacau
650 $aFertilidade
650 $aFertilizante
650 $aNutrição
650 $aPesquisa
650 $aProdução
653 $aAdubation
653 $aCacaueiro
653 $aCultivo
653 $aFertilizer
653 $aProduction
700 1 $aSANTANA, M. B. M.
700 1 $aSANTANA, C. J. L. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pantanal (CPAP) |
|
