EFEITOS DO CARBOFURANO, METSULFUROM-METÍLICO E AZINSULFUROM NA SOBREVIVÊNCIA DE CARPAS E PRODUÇÃO DE ARROZ E PEIXES EM RIZIPISCICULTURA

This study was carried out to evaluate the fingerlings carps survival exposure to carbofuran, metsulfuron-methyl and azimsulfuron in rice-fish culture, as well as irrigate rice and fish production. Common, grass and bighead fingerlings carps were exposed to carbofuran, metsulfuron-methyl and azimsulfuron agrochemicals in pre-germinated rice production system with continual flooding water management during 2003/04 and 2004/05 growing season. Randomized complete block design with eight treatments and four repetitions, associating carps under the presence and absent of agrochemicals. Seven days after agrochemicals application, fingerlings carps were put in the area and it was verified that agrochemicals did not affect these survival. Due to use of continual flooding water management system, the rice yield grain is not affected by agrochemicals utilization.