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兴安落叶松是速生珍贵针叶树种,也是东北林区更新造林主要树种之一。为了提高造林质量,扩大造林季节,我们于一九七九年初进行了容器育苗和容器苗造林试验,现将试验情况初报如下:一、试验区概况试验区位于北伟48°22′,东经129°的小兴安岭顶峰。年平均温度0℃,最高温度30℃,最低温度-40℃,气候寒冷,冬季漫长,无霜期只有三个月左右。二、试验方法
Larix ginseng is a fast-growing rare conifer species, but also one of the major tree species in the reforestation in the northeast forest. In order to improve the quality of afforestation and expand the afforestation season, we conducted container seedling and container seedling afforestation experiments in early 1979. The preliminary report on the experiment is as follows: I. Overview of the experimental area The experimental area is located at 48 ° 22’Beiwei and the east longitude 129 ° Xiaoxinganling peak. The average annual temperature of 0 ℃, the maximum temperature of 30 ℃, the lowest temperature of -40 ℃, cold weather, long winter, frost-free period of only about three months. Second, the test method