| Autor: |
Bartz MLC; 1Municipal Center for Culture and Development (CMCD)-Organic Farming: Agriculture and Organic Production Partnership, Centre for Organic and Regenerative Agricutlure, Zona Industrial-6060-182, Idanha-a-Nova, Portugal. 2Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Coimbra, Portugal.. bartzmarie@gmail.com., Barreto J; 3Universidade Positivo, Cidade Industrial de Curitiba, 81290-000, Curitiba-PR, Brazil, . juliabarreto28@gmail.com., Santos A; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. . ale.santos91@hotmail.com., Dudas RT; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. . rafaela.dudas@outlook.com., Ferreira T; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. . user@example.com., Maia LDS; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. . liliannemaia.agronomia@gmail.com., Demetrio WC; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. . liliannemaia.agronomia@gmail.com., Smokanit M; 3Universidade Positivo, Cidade Industrial de Curitiba, 81290-000, Curitiba-PR, Brazil, . smokanitm@gmail.com., Tavares AA; 3Universidade Positivo, Cidade Industrial de Curitiba, 81290-000, Curitiba-PR, Brazil, . alantavares01@gmail.com., Schuster PA; 3Universidade Positivo, Cidade Industrial de Curitiba, 81290-000, Curitiba-PR, Brazil, . phillip_alves_schuster@hotmail.com., Hernani LC; 5Embrapa Soils, R. Jardim Botânico, 1024 - Jardim Botânico, CEP 22460-000, Rio de Janeiro, Rio de Janeiro, Brazil. . luis.hernani@embrapa.br., Brown GG; 4Federal University of Paraná, Brazil, Rua dos Funcionários, 1540-Juvevê, CEP 80035-050, Curitiba, Paraná, Brazil. Embrapa Forestry, Estrada da Ribeira, Km. 111-834111-000, Curitiba, Brazil. . minhocassu@gmail.com. |
| Abstrakt: |
No-tillage (NT) is a soil conservation management practice that can sustain important earthworm populations due the maintenance of soil cover and absence of soil disturbance. Sites with NT can also support native earthworm species, but few studies have identified the earthworms collected under NT. Therefore, the present study evaluated earthworm diversity in 14 sites under NT and seven with riparian forest (RF) in Atlantic Forest located in Rolândia, Cambé, Toledo (Paraná), Coxilha, Sarandi (Rio Grande do Sul) and Itaí (São Paulo). The earthworms were collected by handsorting using quantitative and qualitative methods. The 1471 individuals collected were classified into 23 species belonging to five families: Glossoscolex sp.71, sp.72, sp.73 and sp.74, Fimoscolex sp.23 sp.24 and sp.25 (Glossoscolecidae); Pontoscolex corethrurus, Urobenus brasiliensis (Rhinodrilidae); Haplodrilus sp.1 and sp.2, Ocnerodrilidae sp.1, sp.15, sp.16, sp.48, sp.49 and sp.50 (Ocnerodrilidae); Amynthas gracilis, Metaphire californica (Megascolecidae); Dichogaster affinis, D. gracilis, D. bolaui and D. saliens (Benhamiidae). Of the total, 15 were native and eight were exotic species. In general NT sites had higher species richness than the forest sites (except at Itaí), mainly due to the invasion of NT fields by exotic species, particularly Ocnerodrilidae sp.1 and Dichogaster spp. Six of the seven forests had native species, but only four NT fields had native earthworms, and these were generally found in low abundance. |
