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在三种果树物种中,花访昆虫和相关因素的多样性和组成以及相关因素

Shoko Nakamura¹, Hisatomo Taki², Tomonori Arai³

¹Forestry and Forest Products Research Institute, Forest Research and Management Organization, Hachioji, Japan Forestry and Forest Products Research Institute, Forest Research and Management Organization Hachioji Japan.

Biodiversity data journal

|September 18, 2023

概括

野生昆虫授粉者对于水果作物至关重要. 这项研究发现树种和温度影响着授粉者群体,但引入的授粉者可能会损害野生昆虫的多样性.

科学领域:

生态生态学生态生态学
昆虫学昆虫学是一门学科.
农业科学农业科学

背景情况:

动物媒介授粉对于果树生产至关重要.
了解野生昆虫授粉者社区是确保生态系统服务的关键.
影响这些社区的因素,如地理和气候,需要进行调查.

研究的目的:

为了确定果,日本梨和东方的花访野生昆虫的社区组成.
为了检查地理位置,气象条件和引入的化授粉者对这些昆虫群落的影响.
确定授粉者社区结构和丰富性的关键驱动因素.

主要方法:

在日本各地的20个地点进行了13年的调查.
监控昆虫访问果,日本梨和东方的花朵.
分析了与环境和人为因素相关的社区组成,丰富,丰富,多样性和均性.

主要成果:

在昆虫群体组成中,树种解释了最多的变化 (82%);地理距离的贡献最小 (2%).
最大温度和树种显著影响了总游客数量 (分别为62%和41%的变化).
在东方和果/日本梨组合之间,与不同的占主导地位的昆虫家族 (Apidae和Andrenidae/Syrphidae) 之间,社区的组成有很大的差异.
引入的化授粉者,风速和最高温度是授粉者分类丰富性,多样性和均性的最佳预测因素.
引入的授粉者与野生授粉者多样性呈现出强烈的负相关性,解释了4189%的变化.

结论:

授粉者社区的组成和丰富程度主要取决于树种和温度.
当地引入的化授粉者可以对野生花访昆虫群体的分类学多样性施加不利的压力.
保护战略应考虑引入的授粉者对本地授粉者多样性的影响,以实现可持续的水果生产.

关键词:

蜜蜂鸟 (Apis mellifera) 是一个有趣的动物.科莱奥普特拉 (科莱奥普特拉) 是一种小鸟类.类动物 (Diptera) 是一个农业农业农业农业蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂,蜜蜂.昆虫的授粉昆虫的授粉气象条件气象条件

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