速生柳特征
速生柳成长快，产量高，与一般的柳相比，LEIDLNC柳杂交品系的植物生长快，一年生苗高可达3-4m，地径4-5cm，造林后，不蹲苗，栽培周期短3-6年即可，落叶晚，成活率高！
2产地分布
主要分布：河北，天津，北京，内蒙，陕西，山西，河南，云南，宁夏，东北3省等地区，由于速生柳根系强壮，成活率高，所以全国各地都可以看到速生柳的分布。
速生柳，英文名：Speed grows
willow，属美国速生柳杂交品系。根系强壮，成活率高。
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分布区域
河北，天津，北京，内蒙，陕西，山西，河南，云南，宁夏等
