干旱条件下植物生长适应策略研究进展

被引：4

作者：

许维宏 ^{[1
]}

吴宁 ^{[2
]}

吴福忠 ^{[2
,3
]}

机构：

[1] 茂县林业局

[2] 中国科学院成都生物研究所

[3] 四川农业大学林学院

来源：

世界科技研究与发展 | 2010年 / 32卷 / 02期

关键词：

干旱; 适应策略; 生理机制; 植被调控;

D O I：

10.16507/j.issn.1006-6055.2010.02.020

中图分类号：

S423 [旱灾];

学科分类号：

0904 ;

摘要：

受全球气候变化和人类活动的影响,干旱环境缺水现状正越来越严重,干旱区正在扩散。如何抑制这种蔓延趋势,逐步改善干旱区环境是当前亟待解决的全球性难题。基于多年来对干旱条件下植物物候节律、形态生长特性和资源利用策略等植物生长适应机制以及植被调控的研究结论,提出在今后的理论研究或植被实践中加强干旱条件下植物物候特征及其生理机制、全球气候变化下干旱环境植物的生长适应策略响应和以生长适应机制为基础的干旱环境植被调控实践等方面的研究,以通过深入了解干旱条件下植物的生长适应策略及其机制,指导干旱地区的植被实践,遏止干旱环境不断恶化的趋势。

引用

页码：176 / 179

页数：4

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