Areas cultivated with sugarcane where continuous vinasse application is used tend to have serious physical, biological and mainly chemical problems due to the excess nutritional load that is transmitted by this byproduct. In order to evaluate the chemical quality of the soil after phytoremediation, an experiment was carried out in protected cultivation in the area of Experimental Farm Teacher Eduardo Meneghel Rando, of Campus Luiz Meneghel of the State University of Northern Paraná, in the city of Bandeirantes / PR and evaluated by the design (0, 30, 45 and 60) days after emergence of the crops and the secondary plot of the 6 treatments with 3 replicates: T1- Crotalaria spectabilis, T2-Mucuna deeringiana, T3- Pennisetum americanum (L.) Leeke, T4- Zea... |