Reuso da água residuária da suinocultura na produção de palma forrageira, como contribuição para a educação ambiental no Semiárido

Abstract

The objective was to promote Environmental Education for students of the IFCE, Campus Crato regarding the use of wastewater and evaluation of the morphophysiological characteristics of forage palm cultivars under different doses of swine net waste. The experiment was conducted at the Federal Institute of Ceará, Campus Crato between the period from October 2016 to December 2017. The research carried out had relevance to the context of Environmental Education of a qualitative and quantitative nature. First the involvement of the students of the undergraduate courses in Animal Science and Technical in Agriculture. Then the evaluation of the growth and production of forage palm cultivated after the application of wastewater. A randomized block design (DBC) was used, where the doses of swine wastewater (ARS) were studied by the effects of the six concentrations diluted in water, as follows: T1 = 0 mL of ARS.L-1 of water; T2 = 200 mL of ARS.L-1 water; T3 = 400 mL of ARS.L-1 water; T4 = 600 mL of ARS.L-1 water; T5 = 800 mL of ARS.L-1 water; T6 = 1.000 mL of ARS.L-1 of water, applied in two species of forage palm. Planting was done leaving only the mother cladodium, with eight replications. The planting was done in black polyethylene buckets with 18L capacity in the spacing 1.0 x 1.0 m. The water used for irrigation was tap water from artesian wells added by ARS concentrations. The applied blade was 0.5 liters (0.5 mm) per meter every two days or 15 mm per month. Irrigation was performed using a sprinkler individually in each vessel, following the proposed treatment recommendation, after determining the capacity of each vessel