察布查尔县苗圃采用雪藏新疆杨种条新法,扦插成活率达87.2％。其方法介绍如下: 一、贮藏坑的挖掘:选择背阴处,挖1.5—2m深,宽2m,长8—10m的贮藏坑。 二、雪藏:11月份(落叶后)选择芽苞饱满,木质化较好,粗0.8—2.5cm,无病虫为害的一年生萌生枝条或扦插再生枝条,割下条,每100根捆成一捆,平放入坑内,中间竖2—3个苇把以便通气,种条放至离地面约20 Chapqare County nursery using snow Xinjiang Xinjiang new species, cutting survival rate of 87.2%. The method is described as follows: First, the storage pit excavation: Select the shade, dig 1.5-2m deep, wide 2m, 8-10m long storage pit. Second, the snow: in November (after deciduous) bud bud full selection, better lignification, coarse 0.8-2.5cm, pest-free annual peanut branches or cuttings regenerated branches, cut the strips, bundled per 100, Flat into the pit, the middle of the vertical 2-3 reed for ventilation, planted to about 20 off the ground