农田景观中功能植物的类型及其生物控害作用

发布时间：2018-06-04 22:22

本文选题：生物防治 + 银行植物　；参考：《中国植保导刊》2017年09期

【摘要】：在作物系统中,不同类型的植物与主要农作物的配置能够有效提高天敌对害虫的生物控害作用,抑制害虫种群。这些植物通常称为功能植物或次生植物,可划分为7类:伴生植物、驱虫植物、屏障植物、指示植物、诱集植物、虫源植物以及银行植物。然而,功能植物的有效性及其对害虫种群的控制功能还未在生物防治中得到很好的应用。这主要是在实际操作过程中,缺乏能够对不同类型植物的利用步骤和过程提供的指导的完善的系统,尤其是缺乏功能植物对3级营养关系的影响的具体论证。目前,实践应用中的难题是专业术语和概念的混用,因此,本文尽量阐明每种植物类型定义和功能,以期为更好地利用功能植物提供科学依据。
[Abstract]:In crop system, the allocation of different types of plants and main crops can effectively improve the biological pest control effect of natural enemies and inhibit the pest population. These plants are often called functional or secondary plants and can be classified into seven categories: associated plants, insect repellent plants, barrier plants, indicator plants, trap plants, insecticidal plants, and bank plants. However, the effectiveness of functional plants and their control of pest populations have not been well applied in biological control. This is mainly due to the lack of a perfect system that can provide guidance for different plant utilization steps and processes, especially the concrete demonstration of the effect of the lack of functional plants on the level 3 nutrient relationship. At present, the difficult problem in practical application is the mixed use of technical terms and concepts. Therefore, this paper tries to clarify the definition and function of each plant type in order to provide scientific basis for better utilization of functional plants.
【作者单位】：宁夏农业勘查设计院;宁夏回族自治区草原工作站;中国农业大学植物保护学院;
【基金】：国家自然科学基金(31400349) 国家重点研发计划(SQ2017ZY060055)
【分类号】：S184;S476

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