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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Meio-Norte. |
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Data corrente: |
24/10/2016 |
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Data da última atualização: |
21/02/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, H. A. de; MELO, M. D.; PRIMO, A. A.; VIEIRA, L. V.; POMPEU, R. C. F. F.; GUEDES, F. L.; NATALE, W. |
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Afiliação: |
HENRIQUE ANTUNES DE SOUZA, CPAMN; Maria Diana Melo, Graduação - Universidade Estadual Vale do Acaraú (UVA) - Sobral, Ceará, Brasil; Anacláudia Alves Primo, Pós-graduação - UVA - Sobral, Ceará, Brasil; Lucas Vasconcelos Vieira, Pós-graduação - University of Arkansas, Department of Crop, Soil and Environmental Sciences, Fayetteville, Arkansas, USA; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; FERNANDO LISBOA GUEDES, CNPC; William Natale, Universidade Federal do Ceará (UFC) - Fortaleza, Ceará, Brasil. |
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Título: |
Use of organic compost containing waste from small ruminants in corn production. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 40, p. 1-16, e0150385, 2016. |
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DOI: |
10.1590/18069657rbcs20150385 |
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Idioma: |
Inglês |
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Conteúdo: |
Composting is a useful way of transforming livestock waste into organic fertilizer, which is proven to increase soil nutrient levels, and thus crop yield. Remains from production and slaughter of small ruminants can become a source of important elements for plant growth, such as N, after microorganism-driven decomposition.The aim of this investigation was to evaluate the effects of this compost on soil fertility and on the nutritional status and yield of the corn crop. The experiment was conducted in a Haplic Luvisol in a randomized block design with six treatments and five application rates of the organic compound in Mg ha-1: 3 (half the standard rate), 6 (standard rate), 9 (one and a half times the standard rate), 12 (twice the standard rate), and 24 (four times the standard rate) and an additional treatment with mineral fertilizers (110, 50 e 30 kg ha-1 of N, P2O5 and K2O, respectively), with four blocks. Evaluations were performed for two harvests of rainfed crops, measuring soil fertility, nutritional status, and grain yield. The compost increased P, K, Na and Zn values in the 0.00-0.20 m layer in relation of mineral fertilization in 616, 21, 114 and 90 % with rate 24 Mg ha-1 in second crop. Leaf N, Mg, and S contents, relative chlorophyll content, and the productivity of corn kernels increased in 27, 32, 36, 20 e 85 %, respectively, of low rate (3 Mg ha-1) to high rate (24 Mg ha-1) with of application of the compost. Corn yield was higher with application of organic compost in rate of 24 Mg ha-1 than mineral fertilizer combination in second crop. MenosComposting is a useful way of transforming livestock waste into organic fertilizer, which is proven to increase soil nutrient levels, and thus crop yield. Remains from production and slaughter of small ruminants can become a source of important elements for plant growth, such as N, after microorganism-driven decomposition.The aim of this investigation was to evaluate the effects of this compost on soil fertility and on the nutritional status and yield of the corn crop. The experiment was conducted in a Haplic Luvisol in a randomized block design with six treatments and five application rates of the organic compound in Mg ha-1: 3 (half the standard rate), 6 (standard rate), 9 (one and a half times the standard rate), 12 (twice the standard rate), and 24 (four times the standard rate) and an additional treatment with mineral fertilizers (110, 50 e 30 kg ha-1 of N, P2O5 and K2O, respectively), with four blocks. Evaluations were performed for two harvests of rainfed crops, measuring soil fertility, nutritional status, and grain yield. The compost increased P, K, Na and Zn values in the 0.00-0.20 m layer in relation of mineral fertilization in 616, 21, 114 and 90 % with rate 24 Mg ha-1 in second crop. Leaf N, Mg, and S contents, relative chlorophyll content, and the productivity of corn kernels increased in 27, 32, 36, 20 e 85 %, respectively, of low rate (3 Mg ha-1) to high rate (24 Mg ha-1) with of application of the compost. Corn yield was higher with application of organic co... Mostrar Tudo |
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Palavras-Chave: |
Abattoir byproducts; Organic fertilizer. |
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Thesagro: |
Abate; Adubação; Adubo orgânico; Caprino; Composto orgânico; Milho; Ovino; Rendimento; Resíduo orgânico; Subproduto; Zea Mays. |
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Thesaurus Nal: |
Composting; Goats; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156328/1/ArtigoHenriqueRevBrasCiencSolo.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149125/1/cnpc-2016-Use-of-organic.pdf
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Marc: |
LEADER 02648naa a2200397 a 4500
001 2065060
005 2017-02-21
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1590/18069657rbcs20150385$2DOI
100 1 $aSOUZA, H. A. de
245 $aUse of organic compost containing waste from small ruminants in corn production.$h[electronic resource]
260 $c2016
520 $aComposting is a useful way of transforming livestock waste into organic fertilizer, which is proven to increase soil nutrient levels, and thus crop yield. Remains from production and slaughter of small ruminants can become a source of important elements for plant growth, such as N, after microorganism-driven decomposition.The aim of this investigation was to evaluate the effects of this compost on soil fertility and on the nutritional status and yield of the corn crop. The experiment was conducted in a Haplic Luvisol in a randomized block design with six treatments and five application rates of the organic compound in Mg ha-1: 3 (half the standard rate), 6 (standard rate), 9 (one and a half times the standard rate), 12 (twice the standard rate), and 24 (four times the standard rate) and an additional treatment with mineral fertilizers (110, 50 e 30 kg ha-1 of N, P2O5 and K2O, respectively), with four blocks. Evaluations were performed for two harvests of rainfed crops, measuring soil fertility, nutritional status, and grain yield. The compost increased P, K, Na and Zn values in the 0.00-0.20 m layer in relation of mineral fertilization in 616, 21, 114 and 90 % with rate 24 Mg ha-1 in second crop. Leaf N, Mg, and S contents, relative chlorophyll content, and the productivity of corn kernels increased in 27, 32, 36, 20 e 85 %, respectively, of low rate (3 Mg ha-1) to high rate (24 Mg ha-1) with of application of the compost. Corn yield was higher with application of organic compost in rate of 24 Mg ha-1 than mineral fertilizer combination in second crop.
650 $aComposting
650 $aGoats
650 $aSheep
650 $aAbate
650 $aAdubação
650 $aAdubo orgânico
650 $aCaprino
650 $aComposto orgânico
650 $aMilho
650 $aOvino
650 $aRendimento
650 $aResíduo orgânico
650 $aSubproduto
650 $aZea Mays
653 $aAbattoir byproducts
653 $aOrganic fertilizer
700 1 $aMELO, M. D.
700 1 $aPRIMO, A. A.
700 1 $aVIEIRA, L. V.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aGUEDES, F. L.
700 1 $aNATALE, W.
773 $tRevista Brasileira de Ciência do Solo$gv. 40, p. 1-16, e0150385, 2016.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
25/11/2022 |
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Data da última atualização: |
08/12/2022 |
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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: |
HIPOLITO, J.; SHIRAI, L. T.; HALINSKI, R.; GUIDOLIN, A. S.; SILVA, R. B. Q. da; QUINTELA, E. D.; DIAS, N. da S.; PIRES, C. S. S.; FONTES, E. M. G. |
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Afiliação: |
JULIANA HIPOLITO; LEILA TERUKO SHIRAI; ROSANA HALINSKI; ALINE SARTORI GUIDOLIN; RANYSE BARBOSA QUERINO DA SILVA, CPAC; ELIANE DIAS QUINTELA, CNPAF; NIVIA DA SILVA DIAS PINI, CNPAT; CARMEN SILVIA SOARES PIRES, Cenargen; ELIANA MARIA GOUVEIA FONTES, Cenargen. |
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Título: |
Brazilian female researchers do not publish less despite an academic structure that deepens sex gap. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
PLoS ONE, v. 17, n. 8, 2022. |
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Páginas: |
17 p. |
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DOI: |
https://doi.org/10.1371/ journal.pone.0273291 |
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Idioma: |
Inglês |
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Conteúdo: |
In the 21st century, we still need to talk about gender inequality in science. Even with the
sharp growth of studies on this theme over the last decades, we are still trying to convince
our peers that diversity matters and, if embraced, makes better science. Part of this draw-
back can be related to the need for data to support effective proposals to change the aca-
demic scenario. In order to close some of those gaps, we here analyze 1) the profile of
Brazilian researchers based on production, impact, and membership to the Brazilian Acad-
emy of Sciences, 2) participation in the Editorial boards of Brazilian journals dedicated to
Entomology, and, 3) the academic scenario of Brazilian Entomology focusing on the sex of
the first and last authors in peer-reviewed international publications related to Entomology.
We aimed to provide a deeper look on the Brazilian Entomology scenario and to expand the
amount of data availability to stimulate and foster a mind-change in the current academic
structure. We performed scientometric searches and analysis using different platforms and
found that the number and impact of the publications by female researchers, as observed
by relative numbers, are not less than that of males. Despite that, female researchers are
less represented at the Brazilian Academy of Sciences and editorial boards, reinforcing the
lack of women recognition in science. Thus, we observe that some narratives related to the
productivity gap can be misleading to a perpetuation of our internal and structural biases.
We here expanded data from a previous paper where we scrutinized the Brazilian Entomol-
ogy scenario and discussed the patches and systems that maintain gender gap in science. MenosIn the 21st century, we still need to talk about gender inequality in science. Even with the
sharp growth of studies on this theme over the last decades, we are still trying to convince
our peers that diversity matters and, if embraced, makes better science. Part of this draw-
back can be related to the need for data to support effective proposals to change the aca-
demic scenario. In order to close some of those gaps, we here analyze 1) the profile of
Brazilian researchers based on production, impact, and membership to the Brazilian Acad-
emy of Sciences, 2) participation in the Editorial boards of Brazilian journals dedicated to
Entomology, and, 3) the academic scenario of Brazilian Entomology focusing on the sex of
the first and last authors in peer-reviewed international publications related to Entomology.
We aimed to provide a deeper look on the Brazilian Entomology scenario and to expand the
amount of data availability to stimulate and foster a mind-change in the current academic
structure. We performed scientometric searches and analysis using different platforms and
found that the number and impact of the publications by female researchers, as observed
by relative numbers, are not less than that of males. Despite that, female researchers are
less represented at the Brazilian Academy of Sciences and editorial boards, reinforcing the
lack of women recognition in science. Thus, we observe that some narratives related to the
productivity gap can be misleading to a per... Mostrar Tudo |
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Palavras-Chave: |
Ciência; Cientometria. |
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Thesagro: |
Entomologia; Igualdade de Genero; Mulher; Papel da mulher; Pesquisa; Reconhecimento. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148745/1/Ranyse-Brazilian-female-researchers.pdf
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Marc: |
LEADER 02670naa a2200337 a 4500
001 2148745
005 2022-12-08
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/ journal.pone.0273291$2DOI
100 1 $aHIPOLITO, J.
245 $aBrazilian female researchers do not publish less despite an academic structure that deepens sex gap.$h[electronic resource]
260 $c2022
300 $a17 p.
520 $aIn the 21st century, we still need to talk about gender inequality in science. Even with the sharp growth of studies on this theme over the last decades, we are still trying to convince our peers that diversity matters and, if embraced, makes better science. Part of this draw- back can be related to the need for data to support effective proposals to change the aca- demic scenario. In order to close some of those gaps, we here analyze 1) the profile of Brazilian researchers based on production, impact, and membership to the Brazilian Acad- emy of Sciences, 2) participation in the Editorial boards of Brazilian journals dedicated to Entomology, and, 3) the academic scenario of Brazilian Entomology focusing on the sex of the first and last authors in peer-reviewed international publications related to Entomology. We aimed to provide a deeper look on the Brazilian Entomology scenario and to expand the amount of data availability to stimulate and foster a mind-change in the current academic structure. We performed scientometric searches and analysis using different platforms and found that the number and impact of the publications by female researchers, as observed by relative numbers, are not less than that of males. Despite that, female researchers are less represented at the Brazilian Academy of Sciences and editorial boards, reinforcing the lack of women recognition in science. Thus, we observe that some narratives related to the productivity gap can be misleading to a perpetuation of our internal and structural biases. We here expanded data from a previous paper where we scrutinized the Brazilian Entomol- ogy scenario and discussed the patches and systems that maintain gender gap in science.
650 $aEntomologia
650 $aIgualdade de Genero
650 $aMulher
650 $aPapel da mulher
650 $aPesquisa
650 $aReconhecimento
653 $aCiência
653 $aCientometria
700 1 $aSHIRAI, L. T.
700 1 $aHALINSKI, R.
700 1 $aGUIDOLIN, A. S.
700 1 $aSILVA, R. B. Q. da
700 1 $aQUINTELA, E. D.
700 1 $aDIAS, N. da S.
700 1 $aPIRES, C. S. S.
700 1 $aFONTES, E. M. G.
773 $tPLoS ONE$gv. 17, n. 8, 2022.
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Embrapa Cerrados (CPAC) |
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