The effect of temperature and humidity changes on insects development their impact on forest ecosystems in the expected climate change
The effect of temperature and humidity changes on insects development their impact on forest ecosystems in the expected climate change
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预期气候变化下温度和湿度变化对昆虫发育的影响及其对森林生态系统的影响
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
J. Hilszczański
中科院分区：
文献类型：
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作者：
T. Jaworski;J. Hilszczański
摘要持续的气候变化主要表现为平均气温的升高。预计它将对世界生物群落产生重大影响，森林生态系统特别容易受到这些变化的影响。气候变化对森林的影响既有间接的，即影响到具有不同生态要求的各种树种，也有直接的，即影响到森林生态系统的所有生物组成部分。在后者中，昆虫是最重要的一类，包括对森林健康有害的物种。气候变化对森林昆虫的影响可以反映在其分布、物候、活动、世代数等方面，也可以间接地通过影响其天敌来体现。预测气候变化的未来方向和速度，以及其对森林昆虫影响的直接和间接后果是困难的，而且往往存在相当大的不准确性。本文提出了一个审查的数据，从已发表的文献在这一领域的研究。讨论了基本气候参数温度和湿度对森林食草昆虫的影响，特别是在最可能的气候变化情景下，即平均温度逐渐升高。说明了气候变化对森林生态系统草食性昆虫影响的观测和预测影响。我们提出了一些可能的森林管理适应气候变化的战略。
Abstract Ongoing climate change is mainly evident as increased in average temperature. It is expected to have a significant impact on world’s biomes, with forest ecosystems especially vulnerable to these changes. The effect of climate change on forests is both indirect, through its impact on various tree species of different ecological requirements, and direct, through its impact on all living components of the forest ecosystem. Among the latter, insects are the group of the greatest importance, including species detrimental to forest health. The impact of climate change on forest insects may be reflected in their distribution, phenology, activity, number of generations and, indirectly, through impact on their natural enemies. Predicting the future direction and pace of the climate change, as well as direct and indirect consequences of its effect on forest insects is difficult and often subject to considerable inaccuracy. The paper presents a review of data from the published literature in this area of study. The influence of the basic climate parameters, temperature and humidity, on forest herbivore insects is discussed, particularly in the context of the most probable scenarios of climate change, i.e. the gradual increase in the average temperature. Observed and projected impacts of climate change in relation to the influence of herbivorous insects on forest ecosystems are characterized. We present some of the possible adaptation strategies of forest management to the expected climate changes.