浅议油松的育苗技术

油松属松科,松属,是我国的特有树种,也是我国北方地区最主要的造林树种。油松根系发达,枝叶茂盛,保持水土能力强,涵养水源作用大,又具有耐旱,耐寒和对土壤肥力要求不高的特征。它自然分布范围宽,适应造林的立地广,经济价值高。油松的繁育主要采用播种育苗方法,介绍了油松育苗的种子处理,圃地选择和培育的具体技术。

Brief Discussion on Seeding Technique of Chinese Red Pine

Chinese red pine that belongs to Pinaceae,Pine genera,is a special species.At the same time,Chinese red pine is the main afforestation species of northern area of China.Chinese red pine has developed root system,lush foliage,the ability of soil and water,water conservation,and drought-tolerant,hardy and less demanding on soil fertility characteristics.Chinese red pine has natural distribution range that adapt to the afforestation of site wide with high economic value.Breeding method of Chinese red pine is seedling-raising.The author introduced treatment of seed,nursery selection and seeding technique of Chinese red pine seeding.