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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
06/05/1996 |
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Data da última atualização: |
06/05/1996 |
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Autoria: |
SALGADO-LABOURIAU, M.L.; VALIO, I. F. M. |
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Título: |
Pollen grains of plants of the cerrado. VIII: Lythraceae. |
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Ano de publicação: |
1964 |
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Fonte/Imprenta: |
Revista Brasileira de Biologia, v.24, n.4, p.439-450, dez. 1964. |
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Idioma: |
Inglês |
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Conteúdo: |
Foram estudados os graos de polen de 3 generos de Lythraceae, compreendendo 11 especies: Cuphea ingrata Cham. & Schl., Cuphea lutescens Pohl ex Koehne, Cuphea micrantha H.B.K., Cuphea thymoides Cham. & Schl. var. satureoides St. Hil., Dipluodon lanceolatus Pohl var. scaber (Pohl) Koehne, Diplusodon villosissimus Pohl., Diplusodon virgatus Pohl., Lafoensia densiflora Pohl var. cuculata Pohl, Lafoensia pacari St. Hil., Lafoensia pacari ssp. peciolata Klotzsch. As medidas foram feitas em uma amostra ao acaso de 25 graos, sendo dada a media, o desvio padrao e o coeficiencie de variacao de cada medida. |
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Palavras-Chave: |
Cuphea ingrata; Cuphea lutescens; Cuphea micrantha; Cuphea thymoides; Diplusodon lanceolatus; Diplusodon villosissimus; Diplusodon virgatus; Indigenous organisms; Lafoensia densiflora; Lafoensia pacari; Planta nativa. |
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Thesagro: |
Cerrado; Pólen. |
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Thesaurus Nal: |
pollen. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01444naa a2200301 a 4500
001 1551585
005 1996-05-06
008 1964 bl --- 0-- u #d
100 1 $aSALGADO-LABOURIAU, M.L.
245 $aPollen grains of plants of the cerrado. VIII$bLythraceae.
260 $c1964
520 $aForam estudados os graos de polen de 3 generos de Lythraceae, compreendendo 11 especies: Cuphea ingrata Cham. & Schl., Cuphea lutescens Pohl ex Koehne, Cuphea micrantha H.B.K., Cuphea thymoides Cham. & Schl. var. satureoides St. Hil., Dipluodon lanceolatus Pohl var. scaber (Pohl) Koehne, Diplusodon villosissimus Pohl., Diplusodon virgatus Pohl., Lafoensia densiflora Pohl var. cuculata Pohl, Lafoensia pacari St. Hil., Lafoensia pacari ssp. peciolata Klotzsch. As medidas foram feitas em uma amostra ao acaso de 25 graos, sendo dada a media, o desvio padrao e o coeficiencie de variacao de cada medida.
650 $apollen
650 $aCerrado
650 $aPólen
653 $aCuphea ingrata
653 $aCuphea lutescens
653 $aCuphea micrantha
653 $aCuphea thymoides
653 $aDiplusodon lanceolatus
653 $aDiplusodon villosissimus
653 $aDiplusodon virgatus
653 $aIndigenous organisms
653 $aLafoensia densiflora
653 $aLafoensia pacari
653 $aPlanta nativa
700 1 $aVALIO, I. F. M.
773 $tRevista Brasileira de Biologia$gv.24, n.4, p.439-450, dez. 1964.
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Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
19/10/2023 |
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Data da última atualização: |
19/10/2023 |
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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: |
SOUZA, H. A. de; GUEDES, F. L.; POMPEU, R. C. F. F.; ODA-SOUZA, M.; CLARK, M. V. G.; ANDRADE, H. A. F de; PRIMO, A. A.; SAGRILO, E. |
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Afiliação: |
HENRIQUE ANTUNES DE SOUZA, CPAMN; FERNANDO LISBOA GUEDES, CNPC; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; MELISSA ODA-SOUZA, UNIVERSIDADE ESTADUAL DO PIAUÍ; MARCUS VINICIUS GUIMARAES CLARK, UNJIVERSIDADE FEDERAL DO PIAUÍ; HOSANA AGUIAR FREITAS DE ANDRADE, UNIVERSIDADE FEDERAL DO PIAUÍ; ANACLAUDIA ALVES PRIMO, UNIVERSIDADE FEDERAL DO CEARÁ; EDVALDO SAGRILO, CPAMN. |
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Título: |
Combination of organic amendments as a soil recovering strategy at a desertification hotspot in the Brazilian semiarid. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Land Degradation and Development, p. 1-15, Sep. 2023. |
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DOI: |
10.1002/ldr.4935 |
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Idioma: |
Inglês |
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Notas: |
Early View. |
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Conteúdo: |
The use of manure, organic mulch, and legume-based fertilizers can increase soil fertility in semiarid regions. However, the effects of such practices on soils prone to desertification are unknown. This study aimed to evaluate soil fertility and herbaceous stratum yield on soils amended with different organic inputs in the desertification hotspot of Irauçuba, Ceará state, Brazil. The experiments were performed in two areas with different soils (Planosol and Cambisol), in randomized blocks with a 2 x 2 x 3 + 1 factorial design. The factors consisted of (i) mulch (presence or absence of Copernicia prunifera [carnauba palm] straw), (ii) manure (sheep or cattle), and (iii) legume-based fertilizer (Mimosa tenuiflora [jurema], Mimosa caesalpiniifolia [sabiá], and Leucaena leucocephala [leucena]), in addition to an untreated control, with three replicates. Soil chemical attributes and herbaceous stratum yield were assessed in the two areas. Positive effects of the combined use of carnauba palm straw, manures, and legume-based fertilizers on soil fertility were more evident for Planosol than for Cambisol. The combination of sheep manure with sabiá-based fertilizer in Planosol, and cattle manure and leucena-based fertilizer in Cambisol increased herbaceous stratum yield. Herbaceous stratum yield in Planosol is more responsive to the input of great amounts of soil nutrients (especially P) and it increases soil organic matter levels, while in Cambisol, herbaceous stratum yield is more associated with the ability of inputs to make nutrients readily available. The use of organic amendments can reverse, in the short-term, degradation and desertification processes of soils in the Brazilian semiarid region. MenosThe use of manure, organic mulch, and legume-based fertilizers can increase soil fertility in semiarid regions. However, the effects of such practices on soils prone to desertification are unknown. This study aimed to evaluate soil fertility and herbaceous stratum yield on soils amended with different organic inputs in the desertification hotspot of Irauçuba, Ceará state, Brazil. The experiments were performed in two areas with different soils (Planosol and Cambisol), in randomized blocks with a 2 x 2 x 3 + 1 factorial design. The factors consisted of (i) mulch (presence or absence of Copernicia prunifera [carnauba palm] straw), (ii) manure (sheep or cattle), and (iii) legume-based fertilizer (Mimosa tenuiflora [jurema], Mimosa caesalpiniifolia [sabiá], and Leucaena leucocephala [leucena]), in addition to an untreated control, with three replicates. Soil chemical attributes and herbaceous stratum yield were assessed in the two areas. Positive effects of the combined use of carnauba palm straw, manures, and legume-based fertilizers on soil fertility were more evident for Planosol than for Cambisol. The combination of sheep manure with sabiá-based fertilizer in Planosol, and cattle manure and leucena-based fertilizer in Cambisol increased herbaceous stratum yield. Herbaceous stratum yield in Planosol is more responsive to the input of great amounts of soil nutrients (especially P) and it increases soil organic matter levels, while in Cambisol, herbaceous stratum yield is more ... Mostrar Tudo |
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Thesagro: |
Fertilidade do Solo; Manejo do Solo. |
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Thesaurus NAL: |
Copernicia; Leucaena leucocephala subsp. leucocephala; Mimosa caesalpiniifolia; Mimosa tenuiflora; Soil fertility; Soil management. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02721naa a2200325 a 4500
001 2157342
005 2023-10-19
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1002/ldr.4935$2DOI
100 1 $aSOUZA, H. A. de
245 $aCombination of organic amendments as a soil recovering strategy at a desertification hotspot in the Brazilian semiarid.$h[electronic resource]
260 $c2023
500 $aEarly View.
520 $aThe use of manure, organic mulch, and legume-based fertilizers can increase soil fertility in semiarid regions. However, the effects of such practices on soils prone to desertification are unknown. This study aimed to evaluate soil fertility and herbaceous stratum yield on soils amended with different organic inputs in the desertification hotspot of Irauçuba, Ceará state, Brazil. The experiments were performed in two areas with different soils (Planosol and Cambisol), in randomized blocks with a 2 x 2 x 3 + 1 factorial design. The factors consisted of (i) mulch (presence or absence of Copernicia prunifera [carnauba palm] straw), (ii) manure (sheep or cattle), and (iii) legume-based fertilizer (Mimosa tenuiflora [jurema], Mimosa caesalpiniifolia [sabiá], and Leucaena leucocephala [leucena]), in addition to an untreated control, with three replicates. Soil chemical attributes and herbaceous stratum yield were assessed in the two areas. Positive effects of the combined use of carnauba palm straw, manures, and legume-based fertilizers on soil fertility were more evident for Planosol than for Cambisol. The combination of sheep manure with sabiá-based fertilizer in Planosol, and cattle manure and leucena-based fertilizer in Cambisol increased herbaceous stratum yield. Herbaceous stratum yield in Planosol is more responsive to the input of great amounts of soil nutrients (especially P) and it increases soil organic matter levels, while in Cambisol, herbaceous stratum yield is more associated with the ability of inputs to make nutrients readily available. The use of organic amendments can reverse, in the short-term, degradation and desertification processes of soils in the Brazilian semiarid region.
650 $aCopernicia
650 $aLeucaena leucocephala subsp. leucocephala
650 $aMimosa caesalpiniifolia
650 $aMimosa tenuiflora
650 $aSoil fertility
650 $aSoil management
650 $aFertilidade do Solo
650 $aManejo do Solo
700 1 $aGUEDES, F. L.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aODA-SOUZA, M.
700 1 $aCLARK, M. V. G.
700 1 $aANDRADE, H. A. F de
700 1 $aPRIMO, A. A.
700 1 $aSAGRILO, E.
773 $tLand Degradation and Development, p. 1-15, Sep. 2023.
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