Paulownia fortunei (seem) Hemst

Paulownia fortunei - Paulownia fortunei (Photo: scau.edu)

The firecracker is a fast growing tree, straight, wide, hairy, leaves a sticky substance, can vacuum, clean the air, very strong resistance to toxic gases such as SO ₂ , Chlorine, HF, nitric acid mist .

The firecrackers are woody plants, fallen leaves, the ginseng family has white flowers, up to 27m high, 2m hug, oval-shaped leaves, single-sided leaves, the underside grows white-colored velvet feathers. Spring flowers bloom first, spontaneous flowers grow at the tops. Big flowers are very beautiful purple, very fragrant, September 9-10 squirrel fruits.

The firecrackers developed very fast, about 5-6 years were able to exploit. Copper firecrackers are light, soft, elastic, not bent, beautiful, insulated, good moisture, anti-termite, hard to burn, used for plywood, household appliances, and construction are good. Wood firecrackers have 4 basic advantages: light, spongy, round, smooth. The ideal material for making instruments and teaching aids.