论文部分内容阅读
近几年来,我区檫树造林发展很快,各地在檫树采种技术方面积累了不少经验,攸县漕泊林场、醴陵五七林场的檫种优良度达80—90%。但也有少数场圃不注重采种技术,檫种成批霉烂、干枯或未成熟,浪费较大。檫树种子工作除积极发展母树林和种子园外,我们认为,当前应认真总结推广采种先进技术,充分利用好现有种源。
In recent years, the afforestation development in our district has been rapid, and many experiences have been accumulated in the technology of seed collection of silviculture. The fineness of grazing in Wuxian Forest Farm of Luling County reaches 80-90%. However, there are also a small number of farms that do not pay attention to the techniques of seed collection, and are not wasteful, dry or immature, and waste more. Sumac seed work In addition to active development of the mother woods and seed gardens, we believe that the current should seriously sum up the promotion of advanced seed mining technology, make full use of existing provenance.