论文部分内容阅读
1、塑料大棚、容器育苗(容器的种类、营养土的配制等)方面的技术。 2、优良(珍贵)树种引、选、育技术及生长规律的研究。 3、林木良种选育早期鉴定技术及选育出的优良品种介绍。 4、种子园、种子林的经营管理技术。 5、林木组织培养方面的研究报告。 9、营造大面积速生丰产林的新技术、新经验。 7、薄土层、石质山、盐碱地、高山远山等造林技术。 8、辽宁主要造林树种造林密度的研究。 9、容器苗的造林技术。
1, plastic greenhouses, container nursery (container types, nutrition soil preparation, etc.) aspects of technology. 2, excellent (precious) tree species cited, selection, breeding technology and growth law research. 3, early identification of forest seed selection techniques and breeding of excellent varieties introduced. 4, seed orchard, seed management and management techniques. 5, forestry tissue culture research report. 9, to create a large area of fast-growing forest of new technologies, new experiences. 7, thin layer, stony mountains, saline land, mountain mountains and other afforestation techniques. Study on Afforestation Density of Main Afforestation Species in Liaoning Province. 9, container seedling afforestation technology.