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楸树为紫葳科落叶乔木。它具有抗毒、抗大气污染的作用。其木材是做家具、模具、雕刻的上等原料,价格昂贵,在河南、山东、江苏等地以重量计价每公斤4～5元。楸树干直叶美、花色艳丽,是城乡绿化和行道观赏树种之一。鹤壁市是河南省林业技术推广站安排的楸树引种示范单位,他们采用的快速繁殖技术,为楸树发展提供了可靠的保证。 一、品种选择 楸树优良品种有速生楸1号、速生楸2号、窄冠1号、
Catalpa bungei deciduous trees. It has anti-drug, anti-atmospheric pollution. The wood is made of furniture, mold, sculpture of the finest raw materials, expensive, in Henan, Shandong, Jiangsu and other places by weight of 4 to 5 yuan per kg. Catalpa straight leaves the United States, beautiful colors, urban and rural greening and road ornamental species. Hebi City, Henan Province, forestry technology extension station arranged Catalpa bungei introduction units, their rapid propagation techniques used for the Catalpa bungei provides a reliable guarantee. First, the choice of varieties Sorghum excellent varieties have Catalpa bungei 1, Catalpa bungei 2, narrow crown on the 1st,