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采用ABT生根粉处理种子、九二○喷苗、塑料大棚育苗、适时播种、适宜温度和常规合理控制水肥、及时防治病虫等技术组合能有效缩短巨桉育苗时间、提高巨桉种子发芽率和壮苗出圃率,达到降低育苗成本、提高造林成活率和促进林木生长的效果。介绍巨桉营养袋苗培育技术,可供松、桉工业原料林营养袋育苗推广应用。
ABT rooting powder treatment of seeds, 920 spray seedlings, plastic greenhouse nursery, timely sowing, appropriate temperature and routine reasonable control of water and fertilizer, timely prevention and treatment of pests and other technical combinations can effectively shorten the time of E. grandis seedling raising germination rate of E. grandis and Nurturing seedlings out of nursery rate, to reduce the cost of raising nursery stock, improve the survival rate of afforestation and promote the growth of trees. Introduce the eucalyptus nutrition bag cultivation technology for pine, eucalyptus industrial raw forest nutrition bags nursery promotion and application.