编者的话本刊1980年七期发表了魏风国《珍稀固沙灌木—蒙古黄花木》一文后,陆续收到各地读者来信,要求详细介绍该树种特性、育苗方法及引种技术,并要求提供试种种子。为满足广大读者的要求,我们特请魏风国同志,按读者提出的问题予以答复。所需种子,魏风国同志表示,尽管存贮数量很少,但一定设法满足读者试种的要求。作者的答复一、蒙古黄花木的生物学 Editor’s Note Articles published in the 1980 issue of Wei Fengguo “rare sand shrub - Mongolian yellow flowers,” one after another, have received letters from all over the reader asked for details of the species characteristics, seedling methods and introduction of technology, and asked to provide seed seeds. In order to meet the requirements of our readers, we especially invite Comrade Wei Fengguo to answer the questions raised by the readers. The seeds needed, comrade Wei Fengguo said that despite the small number of storage, but must try to meet the reader’s test of the requirements. AUTHORS ’REPORT I. Biology of Mongolian yellow flowers