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为实现林业的可持续经营,加快造林绿化进程,实现造林工作“活、快、好、高”的目标,培育优质、速生、高效、健康的后备资源,需要高标准地实施容器育苗参与造林工程。一、容器育苗的优点节水抗旱,提高成活率。容器苗的根系发育良好,起苗时不伤根,减少了苗木因起苗、运输、假植等作业时对根系的损伤和水分的损失,从而提高苗木的移栽成活率。特别是在我国北方干旱地区,采用容器苗移栽成活率可达85%以上。夏季造林充分利用雨季降水的优势,不需人工浇水,无缓苗期,不仅降低了造林成本,
In order to realize the sustainable forestry management, accelerate the process of afforestation and afforestation, realize the objective of afforestation work “live, fast, well and high” and cultivate high-quality, fast-growing, efficient and healthy backup resources, Afforestation project. First, the advantages of container seedling water-saving drought, increase survival rate. Container seedling root system developed well, do not hurt the roots when the seedling, reducing the nursery seedling, transport, fake plants and other operations on the root damage and water loss, thereby increasing the survival rate of transplanting seedlings. Especially in the arid areas of northern China, the transplanting survival rate of container seedlings can reach more than 85%. Afforestation make full use of the advantages of rainy season precipitation in summer, without artificial watering, without slow seedling stage, not only reduce the cost of afforestation,