Uso de esgoto doméstico tratado na ete de Campina Grande - PB, para produção de mudas de espécies florestais do bioma caatinga.

Abstract

This work had for objective to compare reuses of the originary residuary water of the domestic sanitary of Campina Grande-PB with the use of the treated water, in the seedling production of Pau d arco roxo and Angico preto, representative forest species of the Bioma Caatinga. The evaluated variables biweekly were height and diameter of the collect seedlings, and to the end of 105 days. It was observed that development of the pau d'árco roxo seedling watered with the residuary water was superior to the treatment with treated water, however the same was not verified with the seedlings of angico preto. The results had shown that the residuary water of domestic sanitary can be used in fisheries for production of the forest seedlings of the studied species, therefore all the plants had shown vigorous, with good development and that does not recommend this practical for production of angico preto.