Biblioteca Digital de VanguardiaBiodiversity of the ant fauna in different soil uses in North Mato Grosso
This work aimed to evaluate the impact of the ant fauna in two areas for the cultivation of monocultures, compared to the native forest environment, applied to the North Mato Grosso. For this three environments were analyzed: maize crop, the planting of eucalyptus and native Forest. 6 collections we...
| Autores principales: | , , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | Portugués |
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Federal University of Piauí
2015
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| Acceso en línea: | https://comunicatascientiae.com.br/comunicata/article/view/468 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77674 |
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| author | Corassa, Janaina De Nadai Faixo, João Gabriel Andrade Neto, Valmir Rodrigues Santos, Ivone Beatryz |
| author_facet | Corassa, Janaina De Nadai Faixo, João Gabriel Andrade Neto, Valmir Rodrigues Santos, Ivone Beatryz |
| author_sort | Corassa, Janaina De Nadai |
| collection | Repositorio |
| description | This work aimed to evaluate the impact of the ant fauna in two areas for the cultivation of monocultures, compared to the native forest environment, applied to the North Mato Grosso. For this three environments were analyzed: maize crop, the planting of eucalyptus and native Forest. 6 collections were performed in each of the three environments, each composed of 15 samples collected from 1m ² of litter, totaling 90 samples per environment. The work occurred in the period from February to June 2011, the municipalities of Lucas do Rio Verde-MT and MT-Vera. The samples were submitted to Winkler extractor for 72 hours for analysis and quantification of existing species. It was quantified the number of species in each environment as well as the diversity index by the method of Shannon-Wiener (H ‘). He collected a total of 29 species of formicídeos, divided into 16 genera, 10 tribes and 5 subfamilies, among subfamilies, with the largest number of species was Mirmicinae, already among the environments, what had the highest species richness was the native forest (26), followed by the planting of eucalyptus (8) and maize crop(6). The native forest had the highest diversity index Shannon-Wiener (0.47), followed by eucalyptus plantations (0.35) and maize crop (0.23). For the analysis of sample sufficiency, the number of samples was not enough to characterize the environment in relation to the species in it, because the curve for the number of species has not stabilized. It was shown the role of the genus Pheidole bioindicator, which is related to the environment preserved, and that the replacement of native vegetation has an impaction the local ant fauna, reducing the number of species in the area, a fact related to the decrease of the structural complexity of the environment. |
| format | info:eu-repo/semantics/article |
| id | clacso-CLACSO77674 |
| institution | CLACSO, Repositorio Digital |
| language | Portugués |
| publishDate | 2015 |
| publisher | Federal University of Piauí |
| record_format | greenstone |
| spelling | clacso-CLACSO776742022-03-21T20:07:30Z Biodiversity of the ant fauna in different soil uses in North Mato Grosso Biodiversidade da mirmecofauna em diferentes usos do solo no Norte mato-grossense Corassa, Janaina De Nadai Faixo, João Gabriel Andrade Neto, Valmir Rodrigues Santos, Ivone Beatryz diversity bioindicators species richness environmental impact Diversidade Bioindicadores Riqueza de espécies Impacto ambiental. This work aimed to evaluate the impact of the ant fauna in two areas for the cultivation of monocultures, compared to the native forest environment, applied to the North Mato Grosso. For this three environments were analyzed: maize crop, the planting of eucalyptus and native Forest. 6 collections were performed in each of the three environments, each composed of 15 samples collected from 1m ² of litter, totaling 90 samples per environment. The work occurred in the period from February to June 2011, the municipalities of Lucas do Rio Verde-MT and MT-Vera. The samples were submitted to Winkler extractor for 72 hours for analysis and quantification of existing species. It was quantified the number of species in each environment as well as the diversity index by the method of Shannon-Wiener (H ‘). He collected a total of 29 species of formicídeos, divided into 16 genera, 10 tribes and 5 subfamilies, among subfamilies, with the largest number of species was Mirmicinae, already among the environments, what had the highest species richness was the native forest (26), followed by the planting of eucalyptus (8) and maize crop(6). The native forest had the highest diversity index Shannon-Wiener (0.47), followed by eucalyptus plantations (0.35) and maize crop (0.23). For the analysis of sample sufficiency, the number of samples was not enough to characterize the environment in relation to the species in it, because the curve for the number of species has not stabilized. It was shown the role of the genus Pheidole bioindicator, which is related to the environment preserved, and that the replacement of native vegetation has an impaction the local ant fauna, reducing the number of species in the area, a fact related to the decrease of the structural complexity of the environment. Esse trabalho teve por objetivo avaliar o impacto causado à mirmecofauna em duas áreas destinadas ao cultivo de monoculturas, em comparação ao ambiente de mata nativa, aplicado à região norte mato-grossense. Para isso três ambientes foram analisados: lavoura de milho, plantio de eucalipto e a mata nativa. Foram executadas seis coletas em cada um dos três ambientes, sendo cada coleta composta por 15 amostras de 1m² de serrapilheira, totalizando assim 90 amostras por ambiente. Os trabalhos ocorreram no período de fevereiro a junho de 2011, no município de Lucas do Rio Verde-MT e Vera-MT. As amostras foram submetidas ao extrator de Winkler durante 72 horas, para análise e quantificação de espécies existentes. Foi quantificado o número de espécies em cada ambiente, bem como o índice de diversidade pelo método de Shannon–Wiener (H’). Coletou-se um total de 29 espécies de formicídeos, divididas em 16 gêneros, 10 tribos e 5 subfamílias. Dentre as subfamílias, a que apresentou o maior número de espécies foi a Mirmicinae, já entre os ambientes, quem apresentou a maior riqueza de espécies foi a mata nativa possuindo 26 espécies, seguida da plantação de eucalipto com oito espécies e a lavoura de milho havendo somente seis espécies. A lavoura de milho apresentou o maior índice de diversidade Shannon–Wiener (0,72), seguida da mata nativa (0,55) e plantio de eucalipto (0,45). Pela análise de suficiência amostral, o número de coletas não foi o suficiente para caracterizar o ambiente em relação às espécies presentes nele, pois a curva referente ao número de espécies não se estabilizou. Comprovou-se o papel bioindicador do gênero Pheidole a ambientes conservados, e que a substituição da vegetação nativa causa impactos à mirmecofauna local, diminuindo o número de espécies na área. 2015-07-08 2022-03-21T20:07:30Z 2022-03-21T20:07:30Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://comunicatascientiae.com.br/comunicata/article/view/468 10.14295/cs.v6i2.468 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77674 por https://comunicatascientiae.com.br/comunicata/article/view/468/314 application/pdf Federal University of Piauí Comunicata Scientiae; Vol. 6 No. 2 (2015); 154-163 Comunicata Scientiae; v. 6 n. 2 (2015); 154-163 2177-5133 2176-9079 |
| spellingShingle | diversity bioindicators species richness environmental impact Diversidade Bioindicadores Riqueza de espécies Impacto ambiental. Corassa, Janaina De Nadai Faixo, João Gabriel Andrade Neto, Valmir Rodrigues Santos, Ivone Beatryz Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title | Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title_full | Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title_fullStr | Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title_full_unstemmed | Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title_short | Biodiversity of the ant fauna in different soil uses in North Mato Grosso |
| title_sort | biodiversity of the ant fauna in different soil uses in north mato grosso |
| topic | diversity bioindicators species richness environmental impact Diversidade Bioindicadores Riqueza de espécies Impacto ambiental. |
| url | https://comunicatascientiae.com.br/comunicata/article/view/468 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77674 |