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我省的白柳条大部分靠天然柳条林生产,仅沈阳地区的辽河、柳河、绕阳河沿岸就有4,500亩以蒙古柳为主的天然柳条林,年产白柳条120万斤。这类柳条林密度小、产量低,应合理开发,科学经营。割条:条材分白条(去皮)和黑条(代皮)两种。伏天打白条,秋后打黑条。7月下旬至8月上旬是割白条的适期,早割木质化不好,晚割难于剥皮。割条要用快刀,防止劈裂。留茬要低(1~2厘米),留高茬萌发枝多,营养分散影响生长。连年伏天割条,养分消耗很大,易引起根株老化,发条不好,质量变坏。因此,伏天割条2~3年后,就要停止割条1年,养茬恢复树势。
Most of the white wicker in our province is made from natural wicker forest. There are 4,500 mu of natural willow forest with Mongolian willows along the Liaohe, Liuhe, and Yangyang rivers in Shenyang alone, with an annual output of 1.2 million catties of white wicker. Such wicker forest density is low, low yield, should be a reasonable development, scientific management. Cut the bar: the bar is divided into white strips (peeled) and black stripes (on behalf of the skin) two. V days playing white bars, fall playing black bars. Late July to early August is the appropriate period of white cut, early cut lignification is not good, late cut difficult to peel. Cut a bar with a sharp knife to prevent splitting. Stubble to low (1 to 2 cm), stay high stubble germination, nutrition dispersion affect growth. Volatile days after year, nutrient consumption is large, easy to cause root aging, poor clockwork, the quality of the deterioration. Therefore, V days cutting 2 to 3 years later, we must stop cutting a year, raising stubble to restore the tree.