灰栒子播种育苗技术

摘要：灰栒子是观叶观花观果的优良园林绿化树种，又是保持水土，涵养水源的重要树种；由于其种子生理后熟期很长，育苗较为困难，限制了育苗生产。经过长期对灰构子育苗实践，总结了种子处理、整地、播种、苗期管理等育苗技术，为灰构子播种育苗生产提供借鉴。

Sowing and Seedling Raising Technique on Cotoneaster acutifolius

Cotoneaster acutifolius is foliage ornamental fruit good landscape trees, and water and soil con- servation, water conservation of important species;the seed physiological after ripening period is very long, breeding more difficult, limiting the seedling production. After a long period of breeding practice, the thesis summed up the seed treatment, soil preparation, sowing, seedling management and breeding techniques, and provide referenc sowing and seedling production.