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在巴基斯坦的不同树木种植园下,Malvastrum coromandelianum的表型和功能特征变化
Ashraaf Zahra1, Farooq Ahmad1, Ansa Asghar1
1Department of Botany, University of Agriculture, Faisalabad, 38040, Pakistan.
Die Naturwissenschaften
|July 23, 2025
概括
Malvastrum coromandelianum在树木种植园中表现出各种特征可塑性,适应微气候和土壤条件. 它的侵入性需要仔细评估生态影响,但它可以表明种植园的健康状况.
科学领域:
- 生态生态学 生态生态学
- 植物生物学 植物生物学
- 环境科学 环境科学
背景情况:
- 像Malvastrum coromandelianum这样的侵袭性底层物种可以破坏种植园森林生态系统.
- 了解特征可塑性对于管理生物多样性和植林影响至关重要.
研究的目的:
- 在不同的树木种植园中调查Malvastrum coromandelianum的表型和功能反应.
- 确定微气候和土壤条件如何影响其特征.
主要方法:
- 在各种巴基斯坦树木种植园中检查了M. coromandelianum的形态,生理和解剖学特征.
- 与土壤物理化学特性和微气候变化相关的植物特征.
主要成果:
- 功能性特征的反应是高度可变的,并且特定于种植园.
- 在Morus nigra下,植物的高度和发芽的长度因土壤营养素 (P,Ca) 而异.
- 根的长度和普罗林水平在Melia azedarach中最高;由于盐度和营养不足,Tecomella undulata的生长受到限制.
- 叶子和茎的解剖学分别反映了资源获取和承受压力的战略.
结论:
- 马尔瓦斯特鲁姆 (Malvastrum coromandelianum) 呈现出显著的可塑性,以应对集成的树冠和土壤因素.
- 它的入侵潜力需要在生态恢复中谨慎.
- 该物种可以作为半干旱种植园中地下微生物息地条件的生物指标.
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