| Swine is an important exploration of Paraná’s cattle raising, promoting the generation of employment and income in rural areas, however, it generates large amounts of solid and liquid residues. Based on these considerations, the objective of this work was to analyze the development of native tree species submitted to fertilization with swine wastewater. Four native tree species were selected: Anadenanthera colubrina (Vell.) Brenan (Fabaceae), Astronium graveolens Jacq. (Anacardiaceae), Cordia trichotoma (Vell.) Arráb. ex Steud (Boraginaceae) and Heliocarpus popayanensis Kunth (Malvaceae). The applied doses of wastewater had been of 0, 25 and 50 m3 ha-1. They were applied every two months, adding up a total of 6 applications and the measured morphometric... |
