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塑料拱棚容器育苗是一项新的育苗技术,国内外都在应用。60年代,在气候寒冷,生长期较短的国家已采用塑料薄膜育苗,如苏联,欧州赤松、欧州云杉、西伯利亚落叶松采用塑料薄膜育苗,苗木的高度、直径和产量较开旷地高出一倍。容器育苗也是60年代发展起来的新的育苗技术,容器苗在世界许多干旱地区造林都是成功的,如美国,提高了2年生东方铅笔柏成活率15—20％,西部黄松提高了30—40％。在我国不少地区进行了油松、文冠果,华北落叶松等塑料拱棚容器育苗,也取得了明显的效果。新疆天山林区地处高寒,温度低,生长期短,苗木生长较慢,为了加速苗木生长,提高
Plastic Shed container seedling is a new breeding technology, both at home and abroad. In the 1960s, plastic film nurseries were used in countries with cold climates and short growing periods. For example, seedlings of plastic film were used in the Soviet Union, European red pine, European spruce and Siberian larch. The height, diameter and yield of seedlings were higher than those in the open Double Container seedling is also a new seedling technology developed in the 1960s. Container seedlings have succeeded in afforestation in many arid regions of the world. For example, in the United States, the survival rate of two-year-old Oriental pencil crabs is increased by 15-20% and that of western pines by 30- 40%. In many areas of our country pine sapling, Wen Guan Guo, Larix principis-rupprechtii and other plastic Shed container seedlings, but also achieved remarkable results. Xinjiang Tianshan forest is located in the cold, low temperature, short growth period, seedlings grow slowly, in order to accelerate the growth of seedlings, improve