THE USE OF BIOLOGICAL PRODUCTS FROM NERIUM OLEANDER FOR WOOD PRESERVATION

Abstract

The use of chemical products for wood preservation in recent years has been used widely and effectively. However, these chemical products have affected on human health and living environment. Therefore, the studies on the use of biological extracts from bioproductsfor wood preservation are really necessary and practical meaningful. The research result showed that the increase in concentrations levels showed the decrease in fungi and termite damages. For fungi: All time of wooden steep in Nerium oleander  not have fungi during sweep. For termites: All time of wooden steep in 50% Nerium oleander Linn leaves concentration levels showed better fungi control in comparison to other Nerium oleanderLinn leaves concentration levels.