摘要
为探索农村环境中红火蚁防控技术模式,推动防控技术的精细化、科学化发展,以提高防治效果并降低农药环境残留及药害风险,利用现有红火蚁防控技术和药剂,针对广东省农村环境中的旱地/水浇地、水田及居民区3种主要生境,开展红火蚁防控技术和药剂的集成配套试验和示范,形成适用于不同区域的防控技术方案。结果表明:各示范区红火蚁发生为害程度从Ⅲ级降低至I级,平均工蚁诱集比例从90%左右降至20%左右。在水田生境中,化学合成药剂使用量减少100%,经济和生态效益显著。该研究形成的旱地/水浇地、水田及村庄红火蚁防控技术方案效果显著,可为农村环境红火蚁的科学防控提供技术支撑,同时减少农药使用,具有重要的推广价值。
In order to explore the technical model for the prevention and control of red fire ants in rural environment,promote the refined and scientific development of prevention and control technology,improve the control effect and reduce the risk of pesticide environmental residues and pesticide damage,the existing prevention and control technology of red fire ants and pesticides were used to carry out the integrated matching experiments and demonstrations of red fire ant control technology and pesticides in the three main habitats in the rural environment of Guangdong Province,namely dryland/irrigated land,paddy fields and residential areas,in order to form a control technology plan suitable for different regions.The results showed that:the occurrence and damage degree of red fire ants in each demonstration area was reduced from levelⅢto levelⅠ,and the average trapping ratio of ergate was reduced from about 90%to about 20%.In the paddy field habitat,the use of chemical synthetic pesticides was reduced by 100%,with significant economic and ecological benefits.The technical plan for the prevention and control of red fire ants in dry land/irrigated land,paddy field and villages formed by this study had significant effect,which could provide technical support for the scientific control of red fire ants in rural environment and reduce the use of pesticides,and had important promotion value.
作者
黄浩瑜
岳鑫璐
赖学步
陈明利
赖家传
王磊
李平东
HUANG Hao-yu;YUE Xin-lu;LAI Xue-bu;CHEN Ming-li;LAI Jia-chuan;WANG Lei;LI Ping-dong(College of Plant Protection,South China Agricultural University,Guangzhou,Guangdong 510642,China;Inspection and Testing Centre of Agro-product Safety and Quality in Shenzhen,Shenzhen,Guangdong 518000,China;Shenzhen Yizong Pest Control Services Co.,Ltd.,Shenzhen,Guangdong 518000,China)
出处
《福建农业科技》
2025年第9期57-63,共7页
Fujian Agricultural Science and Technology
基金
深汕特别合作区红火蚁防控技术示范项目(20230500006zbzjbc)。
关键词
广东省
红火蚁
模块化
防控
水田
示范
Guangdong
Solenopsis invicta
Modularization
Prevention and control
Paddy fields
Demonstration
