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油松的天然更新,是以油松林木的自身能力,借助于自然条件进行天然下种、恢复森林的。因此,油松林地的天然更新好与坏,直接影响油松林分是否长期生存、速生丰产和永续利用的大问题。为了更好地掌握和利用影响油松天然更新的因子。我们对沈阳市东南山区内的油松林地天然更新状况进行了调查研究,从中摸索油
The natural regeneration of Pinus tabulaeformis is based on the natural ability of Pinus tabulaeformis trees to recover from natural forests under the natural conditions. Therefore, the natural regeneration of the Pinus tabulaeformis woodland is good and bad, which directly affects the long-term survival, fast-growing and sustainable use of Pinus tabulaeformis forest. In order to better grasp and utilize the factors that affect the natural regeneration of Pinus tabulaeformis. We conducted a survey on the natural regeneration of Pinus tabulaeformis woodlands in the southeast mountainous area of Shenyang City,