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日本落叶松原产日本国本州岛,生长快、抗性强、材质好,已在世界许多国家引种栽培。我国引种约七十多年,在辽宁、山东等省有数十万亩日本落叶松人工林长势都很好。1970年我省从辽宁引进日本落叶松种子,在理县米亚罗育苗,3年后上山成功,随后扩展到汶川、雷波、南江、越西、邛崃、石棉、黑水、马尔康等地,栽培面积达万亩以上,都表现出生长快,抗病虫害能力强的特点。并于1983年通过技术鉴定。目前不少单位正准备发展日本落叶
Japanese larch origin of Japan’s Honshu island, fast growth, resistance, good material, has been introduced in many countries in the world cultivation. About 70 years of introduction of our country, in Liaoning, Shandong and other provinces have hundreds of thousands of acres of Japanese larch plantation growing well. In 1970, the province introduced the Japanese larch seeds from Liaoning and the Miaruo nursery in Li County. After three years, it went up the mountain successfully and then expanded to Wenchuan, Leibo, Nanjiang, Vietnam, Siberian, asbestos, Heishui and Malcolm, Cultivation area of more than mu, all showed rapid growth, strong pest resistance characteristics. And in 1983 passed the technical appraisal. At present, many units are preparing to develop Japanese leaves