动态物候模型发展及其在全球变化研究中的应用

被引:15
作者
宋富强
张一平
机构
[1] 中国科学院西双版纳热带植物园昆明分部
关键词
植物物候; 物候模型; 全球变化;
D O I
10.13292/j.1000-4890.2007.0022
中图分类号
Q948 [植物生态学和植物地理学];
学科分类号
071012 ; 0713 ;
摘要
物候模型可以通过环境因子预测植物物候期,是植物物候学一个重要内容。其中,试图反映生物过程的动态物候模型往往预测比较准确,因此这类物候模型有助于探讨植物在全球变化中的响应。本文把动态物候模型分为3大类,温度物候模型、冷激物候模型和其它物候模型,阐述了每个模型的基本原理和假设,重点论述了常见的温度物候模型。提出物候模型的真实性和广泛性还需要进一步提高,并介绍了温度物候模型在全球变化中运用的几个代表案例,指出目前的物候模型研究刚刚起步,还有许多方面需要进一步深入和开拓。
引用
收藏
页码:115 / 120
页数:6
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