Local and landscape drivers of natural enemy communities in Indonesian oil palm plantation

IF 3.2 2区农林科学 Q1 ENTOMOLOGY

Insect Conservation and Diversity Pub Date : 2024-05-06 DOI:10.1111/icad.12747

Akhmad Rizali, Sri Karindah, Bambang Tri Rahardjo, Nurindah, Bandung Sahari

引用次数: 0

Abstract

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印度尼西亚油棕种植园天敌群落的地方和景观驱动因素

油棕种植园通常采用大面积单一种植系统进行管理。这种系统会导致生物多样性的丧失，并通过减少天敌来促进害虫的爆发。我们对油棕种植园中天敌的物种丰富度、丰度和物种组成进行了研究，并在局部和景观尺度上调查了影响油棕种植园天敌群落的因素。我们在印度尼西亚婆罗洲中部的一个油棕种植园中选取了 12 个地点，根据是否存在自然栖息地将其分为 4 个子区域，这些子区域的地方和景观特征各不相同。使用拟除虫菊酯杀虫剂在树冠下喷雾，对节肢动物进行采样。蜘蛛的物种丰富度不受局部或景观尺度的影响，但其物种组成受油棕树龄（局部尺度）和优势油棕树龄总边缘（景观尺度）的影响。蚂蚁的物种丰富度受自然栖息地等级面积（景观尺度）的影响，而其物种组成则不受地方尺度或景观尺度的影响。另一方面，寄生蜂的物种丰富度受光照强度（局部尺度）和景观内油棕树树龄变化（景观尺度）的影响。研究结果表明，油棕管理实践需要同时考虑局部尺度和景观尺度，以保持生物多样性和生物防治，实现油棕种植园的可持续管理。

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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.