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泡桐是我国生长最快的速生树种之一。为了促进泡桐的生产和科研工作,1976年10月份在河南民权县召开了全国泡桐科技会议。参加会议的有23个省市的241名代表。会议期间参观了河南睢县、民权县以及兰考县的大面积粮桐间作地块;交流了发展泡桐生产的经验和科研成果。初步摸清了我国泡桐资源的种类;有些省介绍了开展大规模群众性的选优活动、建立优树采根圃、进行泡桐的杂交育种工作、总结培育高干泡桐和种子育苗的经验,山地和黄土丘陵营造泡桐林的经验,对于丛枝病病源的研究也有了新突破。
Paulownia is one of the fastest-growing fast-growing tree species in our country. In order to promote the production of Paulownia and scientific research, in October 1976 in Minquan County, Henan Province held a national conference of Paulownia science and technology. There were 241 delegates attending the meeting in 23 provinces and cities. During the meeting, we visited a large area of Tongliao intercropping plots in Lixian County, Minquan County and Lankao County of Henan Province, and exchanged the experiences and achievements in the development of paulownia production. Preliminary find out the types of Chinese paulownia resources; some provinces introduced the large-scale mass selection activities, the establishment of superior tree picking nursery, Paulownia hybrid breeding work, summarize the experience of Paulownia tall seedling and seedling breeding, mountain And the Loess Plateau to create Paulownia experience, for the study of the source of broom disease has also made new breakthroughs.