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为了提高半干旱地区针叶树造林的成活率 ,在内蒙古奈曼旗兴隆沼林场开展了针叶树幼树带土坨移植试验与塑料容器大苗造林试验。结果表明 ,8年生樟子松幼树移植成活率达 88%～ 98% ;4年生不同树种容器苗造林成活率达 76 %～ 87%。樟子松容器苗成活率比裸根苗高 53% ;流动风沙土造林地比生草风沙土造林地高 4 5%。
In order to improve the survival rate of conifers in semi-arid area, the experiment of coniferous tree seedling transplanting and plastic container seedling afforestation were carried out in Xinglong Biman Forest Farm, Naiman Banner, Inner Mongolia. The results showed that the survival rate of 8-year-old Pinus sylvestris seedlings was 88% -98%. The survival rate of container seedlings of 4-year-old seedlings was 76% -87%. The survival rate of container seedlings of Pinus sylvestris var. Mongolica was 53% higher than that of bare rooted seedlings. The afforestation area of flowable sandy soil was 45% higher than the afforestation area of bare grass and windy soil.