We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Levantamento fitossociológico de plantas daninhas em pomares de mangueira no semiárido mineiroLevantamento fitossociológico de plantas daninhas em pomares de mangueira no semiárido mineiro.
- Authors
de SENA, Flávio Henrique Silva; ASPIAZÚ, Ignacio; da SILVA, Natanael Pereira; de OLIVEIRA, Renato Mendes; de Jesus SILVA, Karen Marcelle; MATRANGOLO, Carlos Augusto Rodrigues; BRITO, Cleiton Fernando Barbosa
- Abstract
This study aimed to identify the main weed species in mango cultivation at two and eight years after planting. The study was developed in irrigated areas of 'Palmer' mango located in Janaúba-MG. For weed phytosociological study, the square inventory method (0.25 m2) was used. The frequency (F), relative frequency (Rf), density (D), relative density (Rd), abundance (A), relative abundance (Ra), value index of importance (VII), relative importance value index (RIVI) and similarity index were determined. In the area with mango cultivation in production, after eight years of planting, 17 species, 14 genera and eight families were found, being Sida rhombifolia the main species, with RIVI of 27.8%. In the area with two years of cultivation were found less species, with emphasis to Paspalum urvillei, with RIVI of 70.61%. The similarity index between the two areas was 18.18%. Therefore, it is concluded that in the local conditions of the cultivation of mango of Janaúba-MG, P. urvillei and S. rhombifolia are the main species found in orchards after two and eight years after implantation, respectively, and, in addition, both present different weed species, as proven by the low similarity index value.
- Publication
Nativa, 2019, Vol 7, Issue 5, p500
- ISSN
2318-7670
- Publication type
Article
- DOI
10.31413/nativa.v7i5.7170