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红松中幼混交林的动态预测(Ⅱ)──天然次生白桦林的动态模拟

Dynamical Simulation on Young and Middle-aged Forest of Korean Pine(Ⅱ):Natural Secondary Birch Forest

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【作者】 李传荣葛剑平张军王曌陆久宏

【Author】 Li Chuanrong(Shandong Agricultural University, Tai’an 271018, P. R. China); Ge Jianping(Beijing Normal University); Zhang Jun, Wang Zhao, Lu Jiuhong(Northeast Forestry University) Journal of Northeast Forestry University.-2000, 28(3).-61~63

【机构】 山东农业大学林学院!泰安 271018北京师范大学东北林业大学

【摘要】 采用SPACE模型对20世纪50年代的皆伐地,现已形成次生白桦林进行动态模拟。结果表明任其自然演替,可在70a后逐渐形成红松占优势的林分;而经过动态采伐,可诱导在40a后形成稳定的混交林状态,并提出了相应的次生林可持续经营对策。

【Abstract】 Modified SPACE Model was used to simulate the birch secondary forest from the clear cut in 1950s. The results show that under natural succession it will change to the stand dominated by Korean pine after seventy years, and under dynamic cutting it will change to stable mixed stage after forty years. The sustainable management strategy of secondary forest was put forward.

【基金】 国家“九五”攻关课题!“红松福建柏珍贵建筑材良种选育及培育技术研究”子专题
  • 【文献出处】 东北林业大学学报 ,Journal of Northeast Forestry University , 编辑部邮箱 ,2000年03期
  • 【被引频次】11
  • 【下载频次】134
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