秦岭冷杉大田育苗技术何仲军，张运战，罗长发（宁西林业局，陕西户县７１０３００）秦岭冷杉大田育苗时，育苗地应选在土层深厚肥沃、土质较轻、地下水位较高（离地面１．５ｍ左右）的地方。采种一般在９月下旬到１０月中下旬，当球果由绿变为黄褐色时可视为种子成熟。适... Seedling Nursery Techniques in Fir Seedling of Qinling Mountains Zhongjun Zhong, Zhang Yunzhan, Luo Changfa (Ningsi Forestry Administration, Huxian County, Shaanxi Province, Hokkaido 710300, China) Seedlings of fir seedlings should be selected with rich and fertile soil layers and high groundwater level (from the ground) 5m or so) of the place. Seeds are generally collected in late September to late October, when the cones change from green to yellow brown can be considered as seed maturity. suitable...