疣枝桦,又名垂枝桦,系新疆阿尔泰山及天山特有物种,属落叶阔叶乔木。疣枝桦树皮白色、树体高大、冠幅圆满、枝叶繁茂、翠绿葱郁。其树叶在入秋经霜打之后,仿佛挂满了金币,金黄灿亮;在叶落之后,其白色树干也自成一片风景,是良好的植树造林及城市庭院绿化树种。在园林绿化布局当中,疣枝桦最适宜种植成片林。但由于桦树具有种子颗粒小、种皮坚硬、发芽时间长,且苗期生长慢,管理要求细致的特点,疣枝桦播种育苗需要掌握以下技术。 Warty birch, also known as weeping birch, Xinjiang Altai Mountains and Tianshan endemic species, is a deciduous broad-leaved trees. Wart birch bark white, tall trees, crown width successful, lush foliage, lush green. Its leaves in the fall after the frost fight, as if covered with gold coins, golden bright; in the leaves fall, the white trunk itself into a landscape, is a good afforestation and urban garden afforestation species. In the landscape layout, wart birch most suitable for planting into a piece of forest. However, because birch has the characteristics of small seed particles, hard seed coat, long germination time, slow growth at seedling stage and meticulous management, wart birch seedlings need to master the following techniques.