木化と心材形成 : 樹が生きつづける仕組み
書誌事項
- タイトル別名
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- Lignification and Heartwood Formation : The Chemophysiological Mechanism that Keeps a Tree Alive
- モクカ ト シンザイ ケイセイ キ ガ イキツズケル シクミ
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The greatest difference between trees and grasses is that grasses show only elongation growth whereas trees show both elongation and thickening growth. In this way, a tree occupies a larger space than a grass and can live for many years. On the other hand, in a tree, unlike a grass marked lignification takes place, and heartwood formation which does not take place in grass occurs. I have come to hold the opinion that this lignifica tion and heartwood formation is the secret, that is, the chemophysiological mechanism that keeps a tree alive for many years. In the following, the relationship between trees and water supply, and between trees and microorganisms (especilly wood rot-fungi) are discussed from the standpoint of lignification and heartwood formation to support the idea that lignifica tion and heartwood forma tion provide the chemophysical mechanism for a tree to occupy a large space and to live for many years in one place.
収録刊行物
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- 九州大学農学部演習林報告
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九州大学農学部演習林報告 52 131-141, 1982-03-31
九州大学農学部附属演習林
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詳細情報 詳細情報について
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- CRID
- 1390853649692907776
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- NII論文ID
- 110001376963
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- NII書誌ID
- AN00055178
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- DOI
- 10.15017/10800
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- HANDLE
- 2324/10800
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- NDL書誌ID
- 2442244
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- ISSN
- 04530284
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可