Manejo de culturas e equilíbrio trofobiótico no Perímetro Irrigado Cruzeta, RN

Authors

  • Romualdo Medeiros Cortez Costa Universidade Federal de Campina Grande - UFCG
  • José Lucínio de Oliveira Freire
  • Luciano Pacelli Medeiros de Macedo
  • Francinaldo Leite da Silva
  • César Henrique Alves Borges

DOI:

https://doi.org/10.30969/acsa.v11i4.711

Keywords:

Agroecologia, Sistemas Produtivos, Teoria da Trofobiose

Abstract

As práticas culturais de cunho agroecológico são agentes fortalecedores do equilíbrio trofobiótico das plantas. Foram detectadas, analisadas e descritas práticas culturais que contribuem para Teoria da Trofobiose nos sistemas produtivos na agricultura familiar do Perímetro Irrigado Cruzeta, RN, através de visitas in loco, complementadas com informações obtidas a partir de metodologias baseadas no diálogo ativo através do Diagnóstico Rural Participativo (DRP), com a aplicação das ferramentas da observação participante, com informações adicionais de extensionistas da Empresa de Assistência Técnica e Extensão Rural do Rio Grande do Norte. Percebeu-se que ataques intensos de pragas e doenças bióticas e abióticas evidenciam desequilíbrio trofobiótico em sistemas produtivos como o tomateiro irrigado. A salinidade do solo compromete a possibilidade de equilíbrio trofobiótico nos sistemas produtivos e não há uma visão sistêmica no agroecossistemas produtivos no Perímetro Irrigado Cruzeta.

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Published

2016-04-11

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Original Articles / Artigos de Pesquisa