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在《中国水土保持》杂志一九八五年第七期发表的曹念超同志的文章,认为紫穗槐是库区防护林的优良树种。对此,我们不敢苟同。 紫穗槐极耐水涝,在水中6个月后仍能生长,且经济效益较好。这是事实。用它作为荒山绿化、发展工副业生产也不失为一较好树种。但是,紫穗槐是黑翅土白蚁的食物源之一,而黑翅土白蚁又对库坝、堤防破坏极为严重,因而作库区防护林时必须切实防止黑翅土白蚁繁殖。过去,我们在这方面教训很深。
In the article entitled “Soil and Water Conservation of China” published by Cao Nianchao in the seventh issue in 1985, it is believed that Amorpha fruticosa is an excellent tree species for shelterbelt in the reservoir area. In this regard, we can not agree. Amorpha fruticosa very resistant to waterlogging, 6 months after the water can still grow, and the economic benefits are better. This is a fact. It can be used as a barren hillside afforestation to develop the sideline production as a better tree species. However, Amorpha fruticosa is one of the food sources of black-winged termites, and black-winged termites have extremely serious damage to the dam and embankment. As a result, they must effectively prevent black-winged termites from breeding when they are shelterbelts in the reservoir area. In the past, we have learned a lot in this respect.