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黄波罗(Phellodendron amurense Rupr)属芸香料,黄蘖属,落叶乔木,在东北地区和我省承德北部分布较多。该树种喜光,耐湿冷,抗风及抗烟尘的能力较强,分布在海拔1000m以下,土层深厚排水良好的阴坡地。黄波罗为珍贵的用材树种,木材纹美、质坚、有弹性,比重0.417.耐腐朽易加工,其树皮可作中药,治疗眼病和痢疾。近年随着生态工程和城镇绿化的需要,黄波罗的需苗量逐年增大。1、育苗地选择:地势平坦,有排灌条件,土质肥沃,沙壤土,土层厚60cm 以上。2、整地作畦,上年秋季深翻土壤30cm,土壤解冻后,结合施有机肥进行整地,每亩施入有机肥7500kg,过磷酸钙80kg,肥料与土壤混合均匀,进行整地作畦,规格为5-10m×1.2m 的低畦,畦面要耙平、耙细,压实,该项工作在播种前十
Phellodendron amurense Rupr belongs to Rutaceae, yellow tiller, deciduous trees, distributed more in the north of Chengde and the northeast of China. The species hi light, humidity and cold resistance, wind and smoke resistance strong ability to distribute at an altitude of 1000m below, deep soil drainage well shady. Huang Bo Luo precious timber species, wood grain beauty, quality Kennedy, flexible, the proportion of 0.417. Decay resistant easy processing, the bark can be used for traditional Chinese medicine, eye disease and dysentery treatment. In recent years, with the need of eco-engineering and urban greening, the volume needed for Huang Polo increased year by year. 1, seedling selection: flat terrain, irrigation and drainage conditions, fertile soil, sandy loam, soil thickness 60cm above. 2, soil preparation for 畦, deep autumn last fall soil 30cm, thawed soil, combined with organic fertilizer for soil preparation, applied per mu organic fertilizer 7500kg, superphosphate 80kg, fertilizer and soil mixing, for soil preparation 畦, specifications 5-10m × 1.2m low 畦, noodles to rake flat, rake thin, compaction, the work in the top ten before sowing