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川楝(Meliatoosendon)为楝科的高大乔木,是原产四川的速生树种。木材纹理通直,耐水湿、抗虫蛀,是建筑、家具、美工用材。川楝果肉含糖和淀粉,每万斤可酿60度的白酒16斤。种子可榨油。树皮、叶、根煎汁,可防治农作物害虫。花味清香,能净化空气,美化环境。川楝还可吸收烟尘、氯化氢和氟化氢等。福建省永定县1975年从四川引进川楝种子,1976年3月份,用70—90℃的水浸种催芽,条状点播,每亩播种量10—12斤。出土后,加强松土除草和水肥管理。苗高8—13厘米时间苗,每亩用5斤石灰配制水溶液喷洒树苗,防治病害。1年生苗高可达4.65米,地径9.56厘米。1982年,测定6年生苗,平均高12.87米,
Melia toosendon (Meliatoosendon) is a tall tree of Meliaceae, is a native of Sichuan’s quick-growing tree species. Wood straight texture, water wet, anti-moth-eaten, is the construction, furniture, art materials. Toosendan pulp sugar and starch, each kilogram can be brewed 60 degrees of liquor 16 pounds. Seeds can be squeezed oil. Bark, leaves, root decoction, can prevent crop pests. Flower fragrance, can purify the air, beautify the environment. Chinensis can also absorb smoke, hydrogen chloride and hydrogen fluoride. Yongding County, Fujian Province in 1975 introduced from Sichuan Chuanma melon seeds, March 1976, with 70-90 ℃ water soaking germination, strip-on-demand, sowing 10 mu per mu. After unearthed, strengthen soil weeding and water and fertilizer management. 8-13 cm seedling height seedlings per acre with 5 kg of lime spray prepared saplings, prevention and treatment of diseases. 1-year-old seedling height of up to 4.65 meters, diameter 9.56 cm. In 1982, 6-year-old seedlings were measured with an average height of 12.87 meters,