Area and configuration of both semi-natural habitats and vineyards influence arthropods in South African and central European agricultural landscapes

IF 3.2 2区农林科学 Q1 ENTOMOLOGY

Insect Conservation and Diversity Pub Date : 2024-04-18 DOI:10.1111/icad.12741

René Gaigher, James S. Pryke, Sophie Kratschmer, Johann G. Zaller, Silvia Winter, Michael J. Samways, Baerbel Pachinger, Marinus Geldenhuys, Julia Van Schalkwyk

引用次数: 0

Abstract

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半自然栖息地和葡萄园的面积和布局对南非和中欧农业景观中节肢动物的影响

恢复农田马赛克的异质性有助于缓解全球生物多样性持续下降的问题。研究表明，葡萄栽培景观中的半自然栖息地会影响葡萄园的生物多样性。然而，人们较少关注葡萄园的范围及其在景观中的布局对生物多样性的影响。利用之前公布的数据，我们在南非和奥地利的 35 个葡萄栽培景观中调查了半自然栖息地和葡萄园对葡萄园节肢动物多样性的影响。我们使用标准化景观预测因子评估了对几种节肢动物群的影响，这些预测因子综合了半自然栖息地和葡萄园的组成（总面积）和配置（形状和空间布局）异质性。此外，我们还评估了葡萄园内植被覆盖率和耕作制度（有机或非有机）的影响，以探索局部尺度效应。葡萄园内的植被和花卉覆盖对大多数节肢动物类群具有一致的积极影响，而耕作制度则影响甚微。此外，半自然植被和葡萄园的配置异质性也对多个分类群产生了影响。然而，不同的分类群与配置异质性的关系截然不同，这阻碍了对景观中半自然元素和葡萄园的最佳配置提出一般性建议。在南非，虫子的丰度是对组成异质性的唯一重要反应，随着半自然要素比例的增加，虫子的丰度也随之增加。我们发现，提高葡萄园的植被覆盖率是改善葡萄园生物多样性的有效且易于实施的措施。此外，葡萄园的空间布局对葡萄园内节肢动物多样性的影响不亚于景观中半自然植被的空间布局，这就为规划具有较高整体生物多样性的葡萄栽培景观提供了更多可能性。

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来源期刊

Insect Conservation and Diversity 生物-昆虫学

CiteScore

7.70

自引率

8.60%

发文量

审稿时长

>12 weeks

期刊介绍： To publish papers of the highest scientific quality within the general area of insect (and other arthropods) conservation and diversity covering topics ranging from ecological theory to practical management. Papers are invited on the following topics: Conservation genetics; Extinction debt; Long-term conservation planning and implementation; Global implications of local or national conservation actions; Management responses of species and communities; Captive breeding programs; Comparisons of restored and natural habitats; Biogeography; Global biodiversity; Metapopulation dynamics; Climate change: impacts on distributions and range; Invasive species: impacts and control; Effects of pollution; Genetic threats to diversity by introgression; Effects of fragmentation on diversity and distribution; Impact of agricultural and forestry practices on biodiversity; Enhancing urban environments for diversity and protection; Biodiversity action plans: can we scale up from insects?; Effectiveness and choice of indicator species; Soil biodiversity and interactions with above-ground biodiversity; Ecological interactions at local levels; Ecological and evolutionary factors influencing diversity and local, regional and global scales; Sustainable livelihoods and training on the ground; Integrating science and policy.