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漆树用种子繁殖往往出苗不齐,且分化现象严重,弱苗数量较多,难以满足造林需要。我县天王苗圃和曹家沟大队林场,1981年冬和1982年春,用1980年培育的一年生漆树播种苗,进行移植截干培育,当年苗木平均高达1.15~1.31米;平均地径1.0厘米以上,亩产合格苗7277~8631株。现将这种方法介绍如下:一、播种育苗:圃地应选有灌溉条件、通透性好、且较肥沃的沙壤土。育苗前深翻25~30厘米,拣净石块、草根,碎土耙平,以备播种。漆籽种皮坚硬,外皮附有蜡质,熔点较高(53~54℃),吸水困难,播种前10天要用开水烫种,边加水,边搅拌,去掉瘪籽,然后捞出好籽:再按30斤种子、50斤水、1斤碱的比例,将种子放入碱水中搓洗,至种皮起涩发亮后,取出用清水冲净碱液,置于
Sapwood seed breeding is often uneven, and the phenomenon of serious differentiation, weak seedlings more difficult to meet the needs of afforestation. In 1981, the spring of 1982 and the spring of 1982, the seedlings of annual tree lacquer cultivated in 1980 were transplanted and truncated and cultivated. The seedlings averaged 1.15-1.31 meters in average; the average diameter was 1.0 cm or more, Yield qualified seedlings 7277 ~ 8631 strains. Now this method is introduced as follows: First, sow seedling: garden should be selected irrigation conditions, good permeability, and more fertile sandy loam. Deep nursery before the turn of 25 to 30 cm, picking net stones, grass roots, soil rake flat, ready for sowing. Paint seed coat hard, leather with wax, high melting point (53 ~ 54 ℃), water absorption, 10 days before sowing with boiling water, while adding water, stirring, remove the shriveled seeds, and then remove the seeds : Press 30 pounds of seeds, 50 pounds of water, 1 kg of alkali ratio, the seeds into the scrub of alkali water, to the astringent skin coat shiny, remove the rinsing with lye, placed