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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Meio-Norte. |
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Data corrente: |
22/04/1996 |
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Data da última atualização: |
02/07/1997 |
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Autoria: |
RAO, D. P.; MUKHERJEE, S. K. |
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Título: |
Nutrient status in leaf and soil of some cultivars of mango in relation to yield. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
Acta Horticulturae, n. 231, p. 286-295, 1988. |
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Idioma: |
Inglês |
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Conteúdo: |
A survey of the twelve mango orchards of West Bengal of commercial varieties viz., Fazli, Himsagar, Langra, Gopalbhog and Aswina were conducted and the NPK status in leaf and soil were analysed. Analysis of soil NPK showed most of the orchards to be poor in soil nitrogen and phosphorus. Among the leaf nutrients, N and P were found to below the optimal level. Leaf nutrient content in mango showed wide variations with soil nutrient status, variety, year and orchard. The concentration of major nutrients viz., N, P and K in leaves decreased gradually from January to September. Significant variations in soil and leaf nutrients between selected high and low yielding plants were also evident. Thus, fruit yield is directly related to the nutrient status of leaves andsoil correlation studies confirmed that the leaf nitrogen before flowering and after harvest, and phosphorus content before flowering were positively and significantly correlated to yield. A similar beneficial association of soil nitrogen adn phosphorus before flowering with yield was evident. A comparison of the factors responsible for high and low yield indicate the high yielding trees had higher rhizosphere as well as leaf N, P, K status. Correlation and regression studies revealed various kinds and degrees of association amongst the different factors involved in yield determination. Multiple regression studies indicated that by proper N and P fertilization, yield level of the orchards can be raised. |
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Palavras-Chave: |
Leaf nutrients; Mango; Nutricao mineral; Nutrientes foliares; Status nutricional. |
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Thesagro: |
Manga; Npk; Produtividade. |
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Thesaurus Nal: |
nutritional status. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02125naa a2200241 a 4500
001 1053610
005 1997-07-02
008 1988 bl --- 0-- u #d
100 1 $aRAO, D. P.
245 $aNutrient status in leaf and soil of some cultivars of mango in relation to yield.
260 $c1988
520 $aA survey of the twelve mango orchards of West Bengal of commercial varieties viz., Fazli, Himsagar, Langra, Gopalbhog and Aswina were conducted and the NPK status in leaf and soil were analysed. Analysis of soil NPK showed most of the orchards to be poor in soil nitrogen and phosphorus. Among the leaf nutrients, N and P were found to below the optimal level. Leaf nutrient content in mango showed wide variations with soil nutrient status, variety, year and orchard. The concentration of major nutrients viz., N, P and K in leaves decreased gradually from January to September. Significant variations in soil and leaf nutrients between selected high and low yielding plants were also evident. Thus, fruit yield is directly related to the nutrient status of leaves andsoil correlation studies confirmed that the leaf nitrogen before flowering and after harvest, and phosphorus content before flowering were positively and significantly correlated to yield. A similar beneficial association of soil nitrogen adn phosphorus before flowering with yield was evident. A comparison of the factors responsible for high and low yield indicate the high yielding trees had higher rhizosphere as well as leaf N, P, K status. Correlation and regression studies revealed various kinds and degrees of association amongst the different factors involved in yield determination. Multiple regression studies indicated that by proper N and P fertilization, yield level of the orchards can be raised.
650 $anutritional status
650 $aManga
650 $aNpk
650 $aProdutividade
653 $aLeaf nutrients
653 $aMango
653 $aNutricao mineral
653 $aNutrientes foliares
653 $aStatus nutricional
700 1 $aMUKHERJEE, S. K.
773 $tActa Horticulturae$gn. 231, p. 286-295, 1988.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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| Registros recuperados : 2 | |
| 1. |  | CAMARGO, A. P.; SOUZA, R. S. C. de; JOSE, J.; GERHARDT, I. R.; DANTE, R. A.; MUKHERJEE, S.; HUNTEMANN, M.; KYRPIDES, N. C.; CARAZZOLLE, M. F.; ARRUDA, P. Plant microbiomes harbor potential to promote nutrient turnover in impoverished substrates of a Brazilian biodiversity hotspot. The ISME Journal, v. 17, n. 3, p. 354-370, Mar. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 2. | | CAMARGO, A. P.; SOUZA, R. S. C. de; COSTA, P. de B.; GERHARDT, I. R.; DANTE, R. A.; TEODORO, G. S.; ABRAHÃO, A.; LAMBERS, H.; CARAZZOLLE, M. F.; HUNTEMANN, M.; CLUM, A.; FOSTER, B.; FOSTER, B.; ROUX, S.; PALANIAPPAN, K.; VARGHESE, N.; MUKHERJEE, S.; REDDY, T. B. K.; DAUM, C.; COPELAND, A.; CHENM U, M. A.; IVANOVA, N. N.; KYRPIDES, N. C.; PENNACCHIO, C.; ELOE-FADROSH, E. A.; ARRUDA, P.; OLIVEIRA, R. S. Microbiomes of Velloziaceae from phosphorus-impoverished soils of the campos rupestres, a biodiversity hotspot. Scientific Data, v. 6, p. 1-11, 2019. Article number: 140.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| Registros recuperados : 2 | |
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