周围的土地使用影响了菜园艺系统中的昆虫学社区
C M Silva-Neto1, L A C Santos2, M M Bernardes3
1Instituto Federal de Goiás - IFG, Goiânia, GO, Brasil.
概括
周围的土地使用对智利生菜农场的昆虫群体产生了重大影响. 不同的土地覆盖类型会影响农业系统中的昆虫数量,害虫数量和家族多样性.
科学领域:
- 农业生态学 农业生态学
- 景观生态学 景观生态学
- 昆虫学 昆虫学是一门学科.
背景情况:
- 农业生态系统的复杂性可以通过分析周围的土地用途来评估,从而提供对景观异质性的见解.
- 了解这些影响对于管理农业系统中的昆虫群至关重要,特别是对于像生菜这样的作物.
研究的目的:
- 调查智利菜园艺系统中周边土地使用如何影响当地昆虫学社区.
- 评估不同类型的土地覆盖对科金博地区昆虫种群的影响.
主要方法:
- 昆虫采样是在2021年2月至2022年3月期间使用黄色陷进行的.
- 土地使用和土地覆盖被分类,并分析了在生菜作物周围的缓冲区 (500米至5000米).
- 生态属性 (昆虫繁多,害虫繁多,家庭财富,口腔器械类型) 与土地使用百分比进行了比较.
主要成果:
- 在不同距离园艺系统的土地使用模式明显影响了昆虫学界.
- 特定的土地用途与昆虫的整体丰度,害虫种群和昆虫家族的多样性变化相关.
- 昆虫口腔器械的类型也显示出与周围土地使用相关的差异.
结论:
- 周围的土地使用是塑造菜农业生态系统中的昆虫学社区结构的关键因素.
- 智利菜作物的管理策略应考虑景观层面的土地利用规划,以优化有益昆虫种群和管理害虫.
- 进一步的研究可以探索在园艺系统中促进生物多样性和生态系统服务的特定土地使用配置.
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