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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
05/12/2000 |
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Data da última atualização: |
04/12/2018 |
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Autoria: |
DUNISCH, O.; PULS, J.; VOIB, S. |
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Afiliação: |
University of Hamburg. |
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Título: |
Seasonal variation of the content of reserve carbohydrates of tropical trees species of the central Amazon. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000. |
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Páginas: |
p. 254. |
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Idioma: |
Inglês |
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Conteúdo: |
In this study the seasonal variation of the content of the reserve carbohydrats glucose, fructose, sucrose, stachyose, raffinose and star of sever years old mogno, nadiroba, cedro, cumaru. and jatoba was studied in a monoculture and an enrichment plantation in Manaus-AM (Brasil). |
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Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Manaus. |
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Thesagro: |
Andiroba; Carapa Guianensis; Carboidrato; Cedrela Odorata; Cedro; Conservação do Solo; Cultivo Multiplo; Cumaru; Dipteryx Odorata; Floresta Tropical Úmida; Hymenaea Courbaril; Jatobá. |
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Thesaurus Nal: |
agroforestry; carbohydrates; multiple cropping; soil conservation; tropical rain forests. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01440naa a2200409 a 4500
001 1670054
005 2018-12-04
008 2000 bl uuuu u00u1 u #d
100 1 $aDUNISCH, O.
245 $aSeasonal variation of the content of reserve carbohydrates of tropical trees species of the central Amazon.
260 $c2000
300 $ap. 254.
520 $aIn this study the seasonal variation of the content of the reserve carbohydrats glucose, fructose, sucrose, stachyose, raffinose and star of sever years old mogno, nadiroba, cedro, cumaru. and jatoba was studied in a monoculture and an enrichment plantation in Manaus-AM (Brasil).
650 $aagroforestry
650 $acarbohydrates
650 $amultiple cropping
650 $asoil conservation
650 $atropical rain forests
650 $aAndiroba
650 $aCarapa Guianensis
650 $aCarboidrato
650 $aCedrela Odorata
650 $aCedro
650 $aConservação do Solo
650 $aCultivo Multiplo
650 $aCumaru
650 $aDipteryx Odorata
650 $aFloresta Tropical Úmida
650 $aHymenaea Courbaril
650 $aJatobá
653 $aAgrofloresta
653 $aAmazonas
653 $aBrasil
653 $aManaus
700 1 $aPULS, J.
700 1 $aVOIB, S.
773 $tIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
09/12/2020 |
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Data da última atualização: |
09/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
DIAS, M. B. de C.; COSTA, K. A. de P.; SEVERIANO, E. da C.; BILEGO, U. O.; FURTINI NETO, A. E.; ALMEIDA, D. P.; BRAND, S. P.; VILELA, L. |
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Afiliação: |
LOURIVAL VILELA, CPAC. |
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Título: |
Brachiaria and Panicum maximum in an integrated crop?livestock system and a second-crop maize system in succession with soybean. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 158, n. 3, 2020. |
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Páginas: |
p. 206-217 |
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Idioma: |
Português |
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Conteúdo: |
Owing to its contribution to the maintenance of carbon stocks, soil nitrogen and nutrient cycling for subsequent crops, the integrated systems become increasingly important for agricultural conservation. Thus, the objective of this study was to evaluate the biomass production of and total nutrient in Brachiaria spp. and Panicum maximum forage grasses used as mulch and soybean yields in an integrated crop?livestock system and second-crop maize succession system. The treatments consisted of the following cropping systems: Xaraes palisadegrass intercropped with soybean, Congo grass intercropped with soybean, Mombaça guinea grass intercropped with soybean, Tamani guinea grass intercropped with soybean and a soybean/ maize succession system. The forage grasses were established during the soybean R6?R7 stage. Compared with Congo grass, Xaraes palisadegrass, Mombaça guinea grass and Tamani guinea grass produced more biomass and equivalent amounts of fertilizer returned to the soil and resulted in greater nutrient cycling, indicating the benefits of these grasses for use as mulch in integrated production systems. Maize had a greater C/N ratio, but the forage grasses also exhibited high potential by protecting the soil until the end of the soybean development cycle. The use of an integrated crop?livestock system combined with a forage cropping system provided greater soil nutrient cycling than the maize cropping system did, which resulted in increased soybean yields, thus contributing to the sustainability of agricultural systems. MenosOwing to its contribution to the maintenance of carbon stocks, soil nitrogen and nutrient cycling for subsequent crops, the integrated systems become increasingly important for agricultural conservation. Thus, the objective of this study was to evaluate the biomass production of and total nutrient in Brachiaria spp. and Panicum maximum forage grasses used as mulch and soybean yields in an integrated crop?livestock system and second-crop maize succession system. The treatments consisted of the following cropping systems: Xaraes palisadegrass intercropped with soybean, Congo grass intercropped with soybean, Mombaça guinea grass intercropped with soybean, Tamani guinea grass intercropped with soybean and a soybean/ maize succession system. The forage grasses were established during the soybean R6?R7 stage. Compared with Congo grass, Xaraes palisadegrass, Mombaça guinea grass and Tamani guinea grass produced more biomass and equivalent amounts of fertilizer returned to the soil and resulted in greater nutrient cycling, indicating the benefits of these grasses for use as mulch in integrated production systems. Maize had a greater C/N ratio, but the forage grasses also exhibited high potential by protecting the soil until the end of the soybean development cycle. The use of an integrated crop?livestock system combined with a forage cropping system provided greater soil nutrient cycling than the maize cropping system did, which resulted in increased soybean yields, thus contributin... Mostrar Tudo |
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Palavras-Chave: |
Sistema de integração; Sustentabilidade. |
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Thesagro: |
Biomassa; Nutriente; Planta Forrageira. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219001/1/LOURIVAL-VILELA-Brachiaria-e-Panicum.pdf
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Marc: |
LEADER 02389naa a2200277 a 4500
001 2127898
005 2020-12-09
008 2020 bl uuuu u00u1 u #d
100 1 $aDIAS, M. B. de C.
245 $aBrachiaria and Panicum maximum in an integrated crop?livestock system and a second-crop maize system in succession with soybean.$h[electronic resource]
260 $c2020
300 $ap. 206-217
520 $aOwing to its contribution to the maintenance of carbon stocks, soil nitrogen and nutrient cycling for subsequent crops, the integrated systems become increasingly important for agricultural conservation. Thus, the objective of this study was to evaluate the biomass production of and total nutrient in Brachiaria spp. and Panicum maximum forage grasses used as mulch and soybean yields in an integrated crop?livestock system and second-crop maize succession system. The treatments consisted of the following cropping systems: Xaraes palisadegrass intercropped with soybean, Congo grass intercropped with soybean, Mombaça guinea grass intercropped with soybean, Tamani guinea grass intercropped with soybean and a soybean/ maize succession system. The forage grasses were established during the soybean R6?R7 stage. Compared with Congo grass, Xaraes palisadegrass, Mombaça guinea grass and Tamani guinea grass produced more biomass and equivalent amounts of fertilizer returned to the soil and resulted in greater nutrient cycling, indicating the benefits of these grasses for use as mulch in integrated production systems. Maize had a greater C/N ratio, but the forage grasses also exhibited high potential by protecting the soil until the end of the soybean development cycle. The use of an integrated crop?livestock system combined with a forage cropping system provided greater soil nutrient cycling than the maize cropping system did, which resulted in increased soybean yields, thus contributing to the sustainability of agricultural systems.
650 $aBiomassa
650 $aNutriente
650 $aPlanta Forrageira
653 $aSistema de integração
653 $aSustentabilidade
700 1 $aCOSTA, K. A. de P.
700 1 $aSEVERIANO, E. da C.
700 1 $aBILEGO, U. O.
700 1 $aFURTINI NETO, A. E.
700 1 $aALMEIDA, D. P.
700 1 $aBRAND, S. P.
700 1 $aVILELA, L.
773 $tJournal of Agricultural Science$gv. 158, n. 3, 2020.
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Registro original: |
Embrapa Cerrados (CPAC) |
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