生物农药在茶树病虫害防治中的应用研究


摘  要

本文概述了生物农药在茶树病虫害防治中的应用、挑战和策略。首先定义了生物农药,分为微生物、植物源和动物源农药,并解释了它们的作用机理。生物农药减少了化学农药使用,降低了农药残留,对保护茶园环境和茶叶品质有重要作用。但推广中面临天敌限制、防治效果不稳定、生态系统影响和研发难度等问题。应对策略包括加强天敌研究、优化茶园环境、保护生物多样性、调控环境条件以提高防治效果,以及增加科研投入和培训,提高农民对生物农药的认知和接受度。  

关键词:生物农药;茶树病虫害;应用研究  

RESEARCH ON THE APPLICATION OF BIOLOGICAL PESTICIDES IN THE PEST CONTROL OF TEA PLANT

ABSTRACT

This paper provides an overview of the applications and challenges and strategies of biopesticides in pest control in tea plants. Biological pesticides were first defined, divided into microbial, plant-derived and animal-derived pesticides, and explained their mechanism of action. Biological pesticides reduce the use of chemical pesticides, reduce pesticide residues, and play an important role in protecting the tea garden environment and tea quality. However, the promotion faces some problems, such as natural enemy limitation, unstable prevention and control effect, ecosystem impact and difficulty of research and development. The coping strategies include strengthening research on natural enemies, optimizing the tea garden environment, protecting biodiversity, regulating environmental conditions to improve the effect of prevention and control, as well as increasing scientific research input and training to improve farmers' awareness and acceptance of biological pesticides. 

KEY WORDS:Biological pesticides; Diseases and insect pests of tea tree; Applied research 

目  录
摘  要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景及意义 1
1.2 国内外研究现状 1
第2章 相关理论概述 2
2.1 生物农药的定义 2
2.2 生物农药的分类 2
第3章 生物农药在茶树病虫害防治中面临的挑战 3
3.1 天敌种类与数量的限制 3
3.2 防治效果受环境条件制约 3
3.3 研发难度大 4
3.4 农民接受度有限 4
第4章 生物农药在茶树病虫害防治中的应对策略 5
4.1 气候适应性研究 5
4.2 人工调控环境条件 5
4.3 加大科研投入 6
4.4 加强宣传和培训 6
第5章 结论 7
参考文献 8
致  谢 9

 

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