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泡桐是一个深受我省广大群众喜爱的乡土树种。具有生长迅速、用途广泛、经济价值高,适于同粮间作等特点。所以,大力发展泡桐,对于落实毛主席关于“实行大地园林化”的伟大号召,促进粮棉“上纲”“过江”,支援对外贸易和巩固集体经济,增加群众收入等,都有重要的实践意义。我国是泡桐的原产地,桐树种类多,分布范围广。因此,全面贯彻“以选为主,选、引、育相结合”的方计,开展泡桐杂交育种工作,利用杂种优势,不但可以进一步提
Paulownia is a native species popular with the masses in our province. With rapid growth, a wide range of uses, high economic value, suitable for food and other characteristics. Therefore, the vigorous development of Paulownia is important for the implementation of Chairman Mao’s great call for “implementing the earth garden”, the promotion of the “cross-river” of grain and cotton, the support of foreign trade and the consolidation of the collective economy and the increase of people’s income Practical significance. China is the origin of Paulownia, Tung species and distribution of a wide range. Therefore, the full implementation of the “election-based, election, cited, combined with education,” the meter, to carry out Paulownia hybrid breeding work, the use of heterosis, not only can be further