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通过发展阔叶树造林,从而将树种结构进行改造,这种方法可以有效的解决现如今生态出现的一系列新问题,如树种单一引起的环境恶化、土地能力衰退、生产力下降以及病虫害横行等等。在20世纪50年代,容器育苗造林技术诞生了,并于80年代后期大面积使用,并取得了良好的效果。一般容器育苗造林选在比较寒冷、干旱、多风、土壤贫瘠的地区推广使用,因此,在抗旱造林方面具有一定的有效性。本文通过对容器育苗技术的优点及分类进行了详细的介绍,并以具体事例说明该项技术,最后对在使用过程中应注意的问题。
Through the development of hardwood afforestation, the tree species structure will be reformed. This method can effectively solve a series of new problems nowadays such as environmental deterioration caused by single tree species, decline of land capacity, decline of productivity, rampancy of pests and diseases and so on. In the 1950s, container seedling and afforestation technology was born, and in the late 1980s large-scale use, and achieved good results. The general container seedling afforestation selected in the colder, arid, windy, soil-poor areas to promote the use of, therefore, has some effectiveness in drought afforestation. In this paper, the advantages and classification of container seedling technology are introduced in detail, and the examples are given to illustrate the technology, and finally the problems that should be paid attention to in the process of using.