黄檗种群保护与发展的对策与技术措施

The countermeasure and technical measures of population protection and development of Phellodendron amurense Rupr.

以吉林上营森林经营局适宜黄檗生长的林分为对象,调查其野生种群的生存现状,结果表明:黄檗占林分株数的8.7%,天然更新的幼苗幼树占12.5%,长势良好。要继续加强黄檗天然种群的保护力度,依法严格禁止采伐利用,并加强巡护,保护野生植株不被破坏;同时可采取人工造林、冠下植苗补植与直播种子造林、加强天然幼苗幼树抚育、建立珍惜珍贵树种培育基地等技术措施,增加黄檗种群数量。

The forest stand which was suit for the growth of Phellodendron amurense Rupr.in Shangying forestry management bureau was chosen as research object .The survival status of wild population was investigated .The result showed that Phellodendron amurense Rupr.and the seedling and sapling of natural regeneration accounted for 8.7%and 12.5%of forest stand plant , respectively .And their growth was well .The wild plants wouldn＆#39;t destroy through the measure of strengthening the protection force of Phellodendron amurense Rupr .natural population , forbidding the cutting according to the law and strengthening the protection .Meanwhile , it can also increase the population quantities by using the measure of forest plantation , reinforcement planted seedling and direct seeding forestation under forest canopy , strengthening the tending of seedling and sapling and constructing the breeding base of precious trees and so on .