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班克松播种育苗试验

王桂霞,李景涛,郭建军,杲承荣,郝陆真,崔乐玖

PRACTICAL FORESTRY TECHNOLOGY（2003）

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Abstract
班克松(Pinus banksiana Lamb)原产北美中部以北.具有适应性强,耐寒、耐干旱瘠薄等特点.其枝叶茂密,树姿优美,观赏价值高,并且比落叶松、黑松生长快,是荒山造林和城乡园林绿化的优良树种.但由于班克松种粒小,场圃发芽率低,育苗技术要求严格,在生产推广中有一定难度.近年来我们对斑克松播种育苗技术进行了反复的试验,得出了一些成功的经验.
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