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コメント "森林の微気候ダイナミクスは,温暖化に対する植物の反応を駆動する"
Romain Bertrand1, Fabien Aubret2, Gaël Grenouillet3,4
1Laboratoire Évolution et Diversité Biologique, UMR5174, Université de Toulouse III Paul Sabatier, CNRS, IRD, Toulouse, France. romain.bertrand2@univ-tlse3.fr.
Science (New York, N.Y.)
|November 27, 2020
まとめ
森林の植物のコミュニティの 変化を駆り立てるのは 微小気候ではなく 地球温暖化です 森林管理と保全戦略の有効性には 気候の遅れを理解することが重要です
科学分野:
- エコロジー
- 気候変動の生物学
- 森林科学
背景:
- 森林の植物のコミュニティは 地球温暖化に反応しています
- 以前の研究では 微気候の動態が これらの反応の主な要因であると示唆されていました
- 微小気候の役割と,より広範な気候の傾向については,さらなる調査が必要である.
研究 の 目的:
- 地球温暖化への森林植物コミュニティの反応の主な要因を再評価する.
- マイクロ気候要素の説明力と気候の遅延を評価する.
- 森林管理者にとって実用的な洞察を提供するためです
主な方法:
- 微気候変数に関連した森林植物群のデータ分析
- マイクロ気候の動態と気候の遅延の影響を比較するための統計モデル.
- マイクロ気候の構成要素を分解し,コミュニティの変化への貢献を理解する.
主要な成果:
- コミュニティの熱親化は,根本的な微気候要素によって十分に説明されません.
- 地球温暖化,特に気候の遅延は,主要な制御として特定されています.
- 微気候の動態は,植物群の観測された変化を十分に説明できません.
結論:
- 森林の植物のコミュニティが 地球温暖化への反応を制御する主な要因は 微気候ではありません
- 気候の遅れはコミュニティの熱化に影響を与える主要な要因です.
- 微小気候の構成要素を理解することで 森林の適応管理に役立つ洞察が得られます
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