泡桐是我国重要速生丰产树种之一。具有生长快,材质好,病虫害少等优点。泡桐木材在工业、国防及民用等方面有广泛的用途,同时还是重要的出口物资。因此,泡桐的发展在国内已得到广泛重视。我省陇东是泡桐的主要产区之一。著名的“甘肃桐”,在国内外市场上都享有声誉。我省陇 Paulownia is one of the important fast growing breeders in China. With fast growth, good material, fewer pests and other advantages. Paulownia wood in the industrial, national defense and civilian use has a wide range of uses, but also an important export material. Therefore, the development of Paulownia in the country has received widespread attention. Longdong Province is one of the major producing areas of Paulownia. The famous “Gansu Tong”, both in the domestic market enjoy a reputation. Long in our province