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›› 1982, Vol. 18 ›› Issue (1): 36-43.

• 论文及研究报告 • 上一篇    下一篇

实行择伐林冠下红松人工更新改造阔叶低产林的研究

关庆如 高云起 姚国清 韩耀志   

  1. 辽宁省林业科学研究所;辽宁省林业科学研究所;辽宁省森林经营研究所;辽宁省宽甸县白石砬子国营林场
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-02-25 发布日期:1982-02-25

STUDIES ON THE PLANTING OF PINUS KORAIENSIS UNDER THE CANOPY OF SELECTIVE FELLED BROADLEAVED STANDS

Guan Qing-ru   

  1. Forest Research Institute of Liauning Province
  • Received:1900-01-01 Revised:1900-01-01 Online:1982-02-25 Published:1982-02-25

摘要: 本试验是1962年—1980年在辽宁省东部阔叶红松林区的次生林中进行的。在阔叶低产林中,实行择伐改造以后,用红松裸根苗在林冠下进行了更新造林。十八年的试验结果表明,用这种方法改造了的林分较没有改造的林分,提高了材积总生长量的1—2倍。

Abstract: During the period of 1962—1980,experimental planting of naked-root ed seedlings of Pinus koraiensis under the canopy of low quality broadleaved secondary growth has been done after selective felling. It has been found that the total volume increment of the treated stands is 1—2 times higher than that of the untreated stand after 18 years.