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轻基质网袋播种繁育水曲柳具有空间占用少、运输便利、易成活等优势,在冀北北部山区调整育苗、人工林结构等工作中发挥了较好作用。育苗生产实践证明:种子处理、基质配比、温室内苗期管理为关键技术环节。为此,在实际育苗过程中,通过砂藏层积催芽处理、科学确定基质配方、加强苗期管理等措施,促进种子发芽和幼苗健壮,取得了较高的成苗率,加快了繁育步伐。
Light matrix sowing and breeding of Ashtray has the advantages of less space occupation, convenient transportation, easy survival and so on. It played a good role in the adjustment of nursery and plantation structure in the northern mountains of northern Hebei. Seedling production practice has proved that: seed treatment, matrix ratio, greenhouse seedling management as the key technical aspects. Therefore, in the process of actual seedling raising, seed germination and seedling robustness were promoted through sand culture, germination treatment, matrix formulation scientifically, strengthening seedling management and other measures. Higher seedling emergence rate was achieved and the pace of breeding was accelerated.