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近年来我省泡桐发展很快,为了适应当前造林苗木的迫切需要,特别解决良种苗木之急需.过去埋根育苗的根段,一般根粗1厘米以上、长12-15厘米,进行埋根育苗,用根量大,繁殖数量少、成本高.去年我们在安阳将根粗0.6-2.5厘米、长2-6厘米的短根段埋在营养钵中并放入土温室内育苗,经试验获得了初步成功.一、试验地的情况和材料1、试验地点在安阳县郭村公社黎园大队园林场.苗圃地设在幼龄苹果树行间.面积约1.5亩.轻沙土,有灌溉条件,肥力中等.2、试验材料豫林一号泡桐、白花一号
In recent years, the rapid development of Paulownia in our province, in order to adapt to the immediate needs of the current afforestation seedlings, in particular, the urgent need for seedling seedlings.In the past roots root nursery, the general root of more than 1 cm thick, 12-15 cm long, , With a large amount of roots, breeding a small number of high cost last year, we will root in Anyang 0.6-2.5 cm thick, 2-6 cm long root segments embedded in nutrition bowl and placed in soil temperature nursery room, the test obtained The initial success of a test site conditions and materials 1, the test site in Anyang County Guocun commune Liyuan brigade garden site nursery grounds set in the young apple trees between lines area of about 1.5 acres of light sand, irrigation conditions , Moderate fertility.2, test material Yulin No.1 paulownia, Baihua No.1