刺楸是我县的乡土树种,也是我省珍贵的、深受广大群众欢迎和喜爱的用材树种之一。随着工农业生产的飞速发展和人民生活水平的不断提高,对刺楸的需要量也越来越大。然而,目前却有不少地方已把刺楸树砍伐一光,几乎处于绝种状态。为了有计划地发展刺楸人工林,近年来,我县有不少国营和社队苗圃开始进行刺楸人工育苗。一般说来,刺楸当年不出苗,即或出苗也是零星的,第二年开始陆续出苗,因此,很难得到全苗。根据现存资料,目前,我们尚未查到有关刺楸的成功育苗方法。“实践出真知”。经调查发现,我县四门了公社新农大队,一九七六年用六斤种子,育 Catalpa bungei is a native tree species in our county, but also one of the precious timber species that is welcomed and loved by the masses. With the rapid development of industrial and agricultural production and people’s living standards continue to increase, the demand for Catalpa bungei is also growing. However, at present, there are quite a few places that have already been decontaminated and become almost extinct. In order to plan the Catalpa bungei plantation in a planned way, in recent years, many counties in our county and community and commune nurseries started to carry out artificial seedling raising. In general, Catalpa bungei does not emerge, that is, sprouting or sporadic, the second year began to emerge, therefore, it is difficult to get the whole seedlings. According to the available data, at present, we have not yet found the successful seedling method of Catalpa bungei. Practice Truth. After investigation, I found four new commune commune brigade, in 1976 with six pounds of seeds, education