PHYTOSOCIOLOGICAL ANALYSIS OF WEED COMMUNITY IN Paspalum notatum FLÜGGE TURFGRASS

Authors

  • Cleber Daniel de Goes Maciel Faculdades Integrada de Ourinhos/SP
  • Jessica Tiemi Hama Faculdades Integrada de Ourinhos/SP
  • João Igor de Souza Faculdades Integrada de Ourinhos/SP

Keywords:

Weeds, Bahiagrass, phytosociology

Abstract

A phytosociological analysis was carried out in Ourinhos, São Paulo State, Brazil, in order to evaluate the weed community behavior prevalent in P. notatum Flügge turfgrass, recently installed through sowing. Four evaluations were accomplished, between March and May (2007), after turfgrass and weeds emergence. Through the analysis, 23 weed species were identified, distributed in nine families, pointing out the number of species per family for Poaceae and Malvaceae. The Sida glaziovii (Malvaceae), Cyperus flavus (Cyperaceae), Cyperus rotundus (Cyperaceae), Chamaecrista rotundifolia (Leguminosae), and Cynodon dactylon (Poaceae) species showed the highest relative frequencies; S. glaziovii, Chamaesyce hyrta (Euphorbiaceae), C. flavus, Crotalaria lanceolata (Leguminosae), Sida cordifolia (Malvaceae), and Sida spinosa (Malvaceae) the highest abundance level; and S. glaziovii > C. flavus > C. rotundus > C. rotundifolia > C. dactylon the highest importance value index (IVI).

KEY-WORDS: Weeds; Bahiagrass; phytosociology.

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Author Biographies

Cleber Daniel de Goes Maciel, Faculdades Integrada de Ourinhos/SP

Prof. Dr. Depto de Agronomia das Faculdades Integrada de Ourinhos/SP (FIO), Rodovia BR153 Km339 + 400m - Bairro Água do Cateto. Ourinhos/SP. E-mail: macielconsultoria@hotmail.com

Jessica Tiemi Hama, Faculdades Integrada de Ourinhos/SP

Acadêmica do Curso de Agronomia das FIO. Ourinhos/SP.

João Igor de Souza, Faculdades Integrada de Ourinhos/SP

Acadêmico do Curso de Agronomia das FIO. Ourinhos/SP.

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Published

2010-04-13

How to Cite

MACIEL, C. D. de G.; HAMA, J. T.; DE SOUZA, J. I. PHYTOSOCIOLOGICAL ANALYSIS OF WEED COMMUNITY IN Paspalum notatum FLÜGGE TURFGRASS. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 40, n. 1, p. 116–118, 2010. Disponível em: https://revistas.ufg.br/pat/article/view/7067. Acesso em: 25 nov. 2024.

Issue

v. 40, n. 1, Jan./Mar. 2010

Section

Scientific Note

License

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