解放后,由于党的重视,有关单位遵照伟大领袖毛主席“推广优良品种”的教导,广泛地开展了树种调查工作,已有不少优良的速生用材树种,如杉、檫、楝、椿等获得了推广。1956年莽山林区发现不少珍贵树种,如华铁杉、膺铁杉、粤松、福建柏、桦木、木莲、阿丁枫、百克木等,在各地大量引种,大大地丰富了我省林业科研的内容。无产阶级文化大革命以来,广大林业工作者,抵制林彪、“四人帮”修正主义路线的干 After the liberation, due to the importance attached by the party, the relevant units conducted extensive investigations on tree species in accordance with the guidance of Chairman Mao’s great leader, “Promoting Fine Varieties,” and many excellent tree species for fast growing, such as cedar, eurasian, neem, Get promoted. In 1956, many valuable tree species were found in Mangshan District, such as Wax Hemlock, Hemlock, Cantonese Song, Fujian Cypress, Birch, Magnoliaceae, Altingford, 100 grams of wood and so on. Provincial forestry research content. Since the Great Proletarian Cultural Revolution, the majority of foresters have resisted the revisionist line of Lin Biao and the “gang of four”