| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
06/09/2017 |
|
Data da última atualização: |
21/09/2017 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SCARANTE, A. G.; MATOS, M. de F. da S.; SOARES, M. T. S.; AGUIAR, A. V. de; WREGE, M. S. |
|
Afiliação: |
Andressa G. Scarante, Graduação em Engenharia Florestal, PUC; Maria de F. da S. Matos, Guaduação em Agronomia, PUC; MARCIA TOFFANI SIMAO SOARES, CNPF; ANANDA VIRGINIA DE AGUIAR, CNPF; MARCOS SILVEIRA WREGE, CNPF. |
|
Título: |
Distribution of Handroanthus heptaphyllus in Brazil and future projections according to global climate change. |
|
Ano de publicação: |
2017 |
|
Fonte/Imprenta: |
Revista Geama, Recife, v. 3, n. 4, p. 201-207, out./dez. 2017. |
|
Idioma: |
Inglês |
|
Conteúdo: |
In this work, we mapped the distribution of Handroanthus heptaphyllus in Brazil and projected future scenarios of climate change, using potential distribution modeling (MDP). In the first step, we mapped the climate of the current period and for future scenarios (1961-1990, 2011-2041, 2041-2070 and 2071-2100, respectively). the next step, these maps were compared to the 114 points of occurrences of the species. The climate projections were made in accordance with scenarios presented in the 4th Assessment Report of the Intergovernmental Panel on Climate Change - AR4 / IPCC. The projections for the next decades indicate alterations in the distribution of H. heptaphyllus. Additionally, it demonstrated a significant reduction of distribution areas in the northern limit, with retreated ecological niche from latitudes south and to higher altitudes. We conclude that the preservation of H. heptaphyllus, protecting it from the climatic changes that will occur in the next decades. The BAGs with the populations this species should be established based on the same criteria for the seed collection areas, in order to maintain the similar environmental conditions and avoid the effects of undue external influences. |
|
Palavras-Chave: |
Conservação genética; Species ocurrence prediction. |
|
Thesagro: |
Aptidão climática; Espécie nativa; Ipê roxo. |
|
Thesaurus Nal: |
Germplasm conservation; Handroanthus heptaphyllus. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/163580/1/2017-M.Wrege-RG-Distribution.pdf
|
|
Marc: |
LEADER 02032naa a2200253 a 4500
001 2075190
005 2017-09-21
008 2017 bl uuuu u00u1 u #d
100 1 $aSCARANTE, A. G.
245 $aDistribution of Handroanthus heptaphyllus in Brazil and future projections according to global climate change.$h[electronic resource]
260 $c2017
520 $aIn this work, we mapped the distribution of Handroanthus heptaphyllus in Brazil and projected future scenarios of climate change, using potential distribution modeling (MDP). In the first step, we mapped the climate of the current period and for future scenarios (1961-1990, 2011-2041, 2041-2070 and 2071-2100, respectively). the next step, these maps were compared to the 114 points of occurrences of the species. The climate projections were made in accordance with scenarios presented in the 4th Assessment Report of the Intergovernmental Panel on Climate Change - AR4 / IPCC. The projections for the next decades indicate alterations in the distribution of H. heptaphyllus. Additionally, it demonstrated a significant reduction of distribution areas in the northern limit, with retreated ecological niche from latitudes south and to higher altitudes. We conclude that the preservation of H. heptaphyllus, protecting it from the climatic changes that will occur in the next decades. The BAGs with the populations this species should be established based on the same criteria for the seed collection areas, in order to maintain the similar environmental conditions and avoid the effects of undue external influences.
650 $aGermplasm conservation
650 $aHandroanthus heptaphyllus
650 $aAptidão climática
650 $aEspécie nativa
650 $aIpê roxo
653 $aConservação genética
653 $aSpecies ocurrence prediction
700 1 $aMATOS, M. de F. da S.
700 1 $aSOARES, M. T. S.
700 1 $aAGUIAR, A. V. de
700 1 $aWREGE, M. S.
773 $tRevista Geama, Recife$gv. 3, n. 4, p. 201-207, out./dez. 2017.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
19/10/2020 |
|
Data da última atualização: |
19/10/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
SANTANA, J. A. da S; LELES, P. S. dos S.; RESENDE, A. S. de; DIAS, M. M. M.; CARVALHO, D. F. de; LIMA, T. C. de. |
|
Afiliação: |
João Elves da Silva Santana, UFRRJ; Paulo Sergio dos Santos Leles, UFRRJ; ALEXANDER SILVA DE RESENDE, CNPAB; Monique Muniz Monteiro Dias, UFRRJ; Daniel Fonseca de Carvalho, UFRRJ; Thales Costa de Lima, UFRRJ. |
|
Título: |
Influence of Urochloa brizantha on the growth and nutritional absortion of tree species. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
FLORESTA, Curitiba, PR, v. 50, n. 4, p. 1725-1730, out/dez 2020. |
|
ISSN: |
1982-4688 |
|
DOI: |
10.5380/rf.v50 i4. 60174 |
|
Idioma: |
Inglês |
|
Notas: |
Título em Português: Influência de Urochloa brizantha sobre o crescimento e absorção nutricional de espécies arbóreas. |
|
Conteúdo: |
The objective of this study was to evaluate the influence of Urochloa brizanthavar. Marandu on the growth and accumulation of macronutrients in the leavesof Cordia trichotomaand Guarea guidonia. Seedlings of tree species were transplanted to 18-liter pots and kept free of U. brizanthafor three months. After that period, three treatments were adopted that consisted of the control (T0), two plants of U. brizanthaper pot (T2) and four plants of U. brizanthaper pot (T4). Growth and nutrient accumulation of tree species were evaluated after 84 days of coexistence with U. brizantha. The increment in diameter, of both tree species, leaf area and shoot dry matter of G. guidoniawere significantly affected by the presence of U. brizantha, compared to the control. Significant differences were observed for the accumulation of potassium and magnesium in the leaves of C. trichotoma.Keywords:weed competition,growth of tree species, Cordia trichotomaand Guarea guidonia |
|
Palavras-Chave: |
Growth of tree species; Weed competition. |
|
Thesagro: |
Cordia Trichotoma; Guarea Guidonia. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216826/1/INFLUENCE-OF-Urochloa-brizantha.pdf
|
|
Marc: |
LEADER 01891naa a2200265 a 4500
001 2125673
005 2020-10-19
008 2020 bl uuuu u00u1 u #d
022 $a1982-4688
024 7 $a10.5380/rf.v50 i4. 60174$2DOI
100 1 $aSANTANA, J. A. da S
245 $aInfluence of Urochloa brizantha on the growth and nutritional absortion of tree species.$h[electronic resource]
260 $c2020
500 $aTítulo em Português: Influência de Urochloa brizantha sobre o crescimento e absorção nutricional de espécies arbóreas.
520 $aThe objective of this study was to evaluate the influence of Urochloa brizanthavar. Marandu on the growth and accumulation of macronutrients in the leavesof Cordia trichotomaand Guarea guidonia. Seedlings of tree species were transplanted to 18-liter pots and kept free of U. brizanthafor three months. After that period, three treatments were adopted that consisted of the control (T0), two plants of U. brizanthaper pot (T2) and four plants of U. brizanthaper pot (T4). Growth and nutrient accumulation of tree species were evaluated after 84 days of coexistence with U. brizantha. The increment in diameter, of both tree species, leaf area and shoot dry matter of G. guidoniawere significantly affected by the presence of U. brizantha, compared to the control. Significant differences were observed for the accumulation of potassium and magnesium in the leaves of C. trichotoma.Keywords:weed competition,growth of tree species, Cordia trichotomaand Guarea guidonia
650 $aCordia Trichotoma
650 $aGuarea Guidonia
653 $aGrowth of tree species
653 $aWeed competition
700 1 $aLELES, P. S. dos S.
700 1 $aRESENDE, A. S. de
700 1 $aDIAS, M. M. M.
700 1 $aCARVALHO, D. F. de
700 1 $aLIMA, T. C. de
773 $tFLORESTA, Curitiba, PR$gv. 50, n. 4, p. 1725-1730, out/dez 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
