We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Desempenho inicial de arroz irrigado decorrentes da aplicação de fertilizantes na seletividade de herbicidas.
- Authors
Rosa, Thais D'Avila; Balbé Helgueira, Diogo; Rodrigues, Daniele Brandstetter; de Medeiros, Diego Cardoso; de Avila, Luis Antonio
- Abstract
Rice, food enjoyed at the dinner table in the world, has extensive production spectrum in Brazil, due to the ideal conditions of climate and soil found in the country, which enable production of both upland and lowland, ensuring market supply internal and external. This study aimed to evaluate the effects of the application of fertilizers in the initial performance of irrigated rice and selectivity to herbicides. The experiment was conducted in a greenhouse on the premises of Agronomy Faculty Eliseu Maciel - IES, City (UF). The design was completely randomized, arranged in a factorial scheme (3 x 3) + 1, with 4 replications, where factor A corresponds to fertilizers (Biozyme TF®, GreenFactor® and Pilatus®) and factor B herbicide (cyhalofop butyl, bispyribac-sodium and profoxidim) registered for irrigated rice in addition to the control treatment without fertilizer application and without application of herbicides. We evaluated the shoot length at 7 and 21 days (DAH), dry matter to 21 DAH, phytotoxicity at 7, 14 and 21 DAH and chlorophyll content through readings with chlorophyll. From the results, it was observed that the application of fertilizers did not affect the early development of rice cultivation and selectivity of herbicides applied. Regarding the assessment of phytotoxicity, the profoxidim caused the highest rates.
- Publication
Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2016, Vol 11, Issue 4, p174
- ISSN
1981-8203
- Publication type
Article
- DOI
10.18378/rvads.v11i4.4259