コナラ属の稚苗の生育におよぼす被陰の影響

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概要

• 論文の詳細を見る

• The growth of seedlings of Quercus acutissima CARRUTH., Q.variabilis BL., and Q. serrata THUNB. was studied under different light intensities. The largest net production of Q. acutissima and Q. variabilis was found at about 70% relative light intensity (RLI). In Q. serrata, the net production at about 70% RLI was almost equal to that under daylight conditions. Under shading, however, the height/diameter ratio increased, and the seedlings became long and slender. The maximum leaf weight of Q. acutissima and Q. variabilis also was observed at about 70% RLI. The leaf weight of Q. serrata decreased as the RLI decreased. For each species, the distribution proportion of the net production into non-photosynthetic parts showed maximum values at about 70% RLI.

• 日本森林学会の論文
• 1986-07-25

著者

• 高原 光

  大阪府農林技術センター

関連論文

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• 京都市八丁平湿原周辺における最終氷期最盛期以降の植生変遷
• 奈良県曽爾高原お亀池湿原の花粉学的研究(林学部門)

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