传粉动物多样性的保护与农业景观传粉服务的提升

被引:17
作者
戴漂漂 [1 ]
张旭珠 [1 ]
刘云慧 [1 ,2 ]
机构
[1] 中国农业大学资源与环境学院
[2] 中国农业大学生物多样性与有机农业北京市重点实验室
关键词
生物多样性; 生态服务; 野生传粉者; 景观管理;
D O I
暂无
中图分类号
S185 [农业动物学]; S186 [农业昆虫学];
学科分类号
09 ;
摘要
传粉动物为许多植物尤其是作物提供了重要的传粉服务,在保障全球粮食安全和人类福祉、缓冲气候变化对作物产量的影响等方面都发挥着重要的作用。然而来自全球土地利用变化、化学农药使用、外来物种入侵及气候变化等的威胁,导致传粉动物的多样性下降并造成了依赖动物传粉的作物产量和品质的下降。针对这一情况,作者提出了农业景观传粉动物多样性保护和利用的3种主要途径:(1)改善生产管理,例如减少化学农药的使用、适当地采取有机种植;(2)促进景观多样性,包括创建适宜野生传粉者的半自然生境、保护高价值的自然生境、作物多样化、合理配置资源和生境的空间分布;(3)加强对本土传粉动物的保护和开发利用。文章最后提出,为进一步提升传粉服务,还需加强对传粉者的生物学特征、传粉服务的需求与供给现状、影响传粉动物多样性和传粉服务的农作措施和景观因素等方面的研究。
引用
收藏
页码:408 / 418
页数:11
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