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应用生态学报 ›› 2016, Vol. 27 ›› Issue (7): 2145-2153.doi: 10.13287/j.1001-9332.201607.020

• 第八届全国景观生态学学术研讨会专栏 • 上一篇    下一篇

黄河中下游农业景观异质性对传粉昆虫多样性的多尺度效应——以巩义市为例

王润1,2, 丁圣彦1,2*, 卢训令1,2, 宋博1,2   

  1. 1教育部黄河中下游数字地理技术重点实验室, 河南开封 475004;
    2 河南大学环境与规划学院, 河南开封 475004
  • 收稿日期:2016-01-12 发布日期:2016-07-18
  • 通讯作者: *E-mail: syding@henu.edu.cn
  • 作者简介:王 润,女,1993年生,硕士. 主要从事景观生态学研究. E-mail: wanglrun@163.com
  • 基金资助:
    本文由国家自然科学基金项目(41371195, 41071118)资助

Multi-scale effects of landscape heterogeneity on pollinators’ diversity in the middle and lower reaches of the Yellow River: A case study in Gongyi, Henan, China.

WANG Run1,2, DING Sheng-yan1,2*, LU Xun-ling1,2, SONG Bo1,2   

  1. 1Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions, Ministry of Education, Kaifeng 475004, Henan, China;
    2College of Environment and Planning, Henan University, Kaifeng 475004, Henan, China
  • Received:2016-01-12 Published:2016-07-18
  • Contact: *E-mail: syding@henu.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (41371195, 41071118).

摘要: 农业景观中非农生物所提供的服务是生态系统保持稳定的基础,随着农业集约化程度的加强,生物多样性的持续丧失是现代农业发展最突出的表现形式之一.本文以黄河中下游典型农业区巩义市为研究区,根据其典型的地貌特征(山地-丘陵-河川)来探究地貌类型、景观和生境3种尺度上景观异质性对传粉昆虫多样性的影响.本研究使用诱捕盘法(pan traps)获取传粉昆虫,采用多因素方差分析多尺度上农业景观异质性对传粉昆虫多样性的影响.结果表明: 共捕获传粉昆虫67012头,分属7个目、86个科.其中,优势类群为食蚜蝇科、花蝇科;常见类群为果蝇科、丽蝇科、蜂虻科、头蝇科、花萤科、瘿蜂科、胡蜂科、小蜂科、切叶蜂科、蜜蜂科.地貌类型对传粉昆虫多样性的影响最为显著(P<0.001),表明丘陵和山地地区为传粉昆虫的蜜源地;其次是生境尺度(P<0.05),但景观尺度和尺度间的交互作用的影响不显著.丘陵和山地地区的景观异质性对传粉昆虫多样性的影响为本地区不同地貌类型的景观规划和生物多样性保护提供了理论支持.

Abstract: Eco-services provided by non-agricultural organisms are the basis of ecosystem to keep its stability in agricultural landscapes. With the strengthening of agricultural intensification, the ongoing loss of biodiversity is one of the most extrusive issues in the development of modern agriculture. In this paper, the study area was set up in Gongyi County, a typical agricultural region in the middle and lower reaches of the Yellow River. According to its typical topography (mountain-hilly-plain) type, we explored the effects of landscape heterogeneity on the diversity of pollinators at three different scales, which were geomorphic categories, landscape and habitat. Pan traps were used to obtain pollinators in this study. The effects of agricultural landscape heterogeneity at multi-scales on the diversity of pollinators were analyzed by using multivariable ANOVA. The results showed that a total of 67012 pollinator individuals that belonged to 86 classes and 7 subjects were classified. The dominant groups inclu-ded Syrphidae and Anthomyiidae. The common groups included Drosophilidae, Calliphoridae, Bombyliidae, Pipunculidae, Cantharidae, Cynipidae, Vespidae, Chalalcididae, Megachilidae and Apidae. Geomorphic categories showed the most significant impact on pollinators (P<0.001), suggesting that hilly and mountainous areas were the pollinators’ ground of nectar. It was followed by habitat scale (P<0.05), with non-significant effect on the scales of landscape and the interaction between scales. The effect of landscape heterogeneity on the diversity of pollinators in hilly and mountainous areas provided a theoretical support for landscape planning and biodiversity conservation on the local area with different geomorphic categories.