膜下滴灌和全量深翻秸秆还田对玉米田主要害虫和天敌的影响及防治对策
Effects of Drip Irrigation under Plastic Film and Full Maize Straw Returning with Deep Ploughing Mode on Main Pests and Natural En-emies in Maize Field and Their Prevention and Control Strategies
田伟 1刘新雨 1程佳 1赵敏池 1张莹 1袁海滨1
作者信息
- 1. 吉林农业大学植物保护学院,长春 130118
- 折叠
摘要
为明确膜下滴灌和全量深翻秸秆还田种植模式对玉米田害虫及其天敌的发生种类和数量的影响,进行了田间系统调查.结果表明:膜下滴灌种植模式玉米田较常规模式玉米种植田的粘虫、双斑萤叶甲和蒙古灰象甲发生量显著减少,地下害虫、玉米螟和蚜虫的发生量无显著差异;全量深翻秸秆还田模式玉米田较常规种植模式玉米种植田的地下害虫和粘虫发生数量显著增加,玉米螟、双斑萤叶甲、蒙古灰象甲和蚜虫发生数量无显著差异.2种模式玉米田较常规种植模式玉米田主要天敌发生的种类和数量无显著性差异.
Abstract
In order to determine the effects of species and quantity changes of pests and natural en-emies in maize field in full maize straw returning with deep ploughing mode and plastic film drip irri-gation,this experiment carried out a systematic field investigation.The results showed that the occur-rence of Mythimna separate(Walker),Monolepta hieroglyphica and Xylinophorus mongolicus Faust in drip irrigation under plastic film irrigation mode was significantly lower than that in conventional maize field.There was no significant difference in occurrence of underground pests,Ostrinia furnaca-lis(Guenée)and Aphidoidea.The number of M.hieroglyphica was significantly higher than that in conventional maize field,and the number of underground pests was significantly higher than that in conventional maize field.There was no significant difference in the occurrence of O.furnacalis,M.hi-eroglyphica,X.mongolicus and Aphidoidea.There was no significant difference in the species and quantity of the main natural enemies that occurred in the two types of maize fields compared with the conventional planting mode.
关键词
玉米/膜下滴灌/全量深翻/秸秆还田/害虫/天敌Key words
maize/drip irrigation under plastic film/full maize straw returning with deep plough-ing/straw returning/pest/natural enemy引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据