摘要
总结了连作障碍的危害、形成机制及消减策略,明确连作障碍形成的主要原因为土壤理化性质劣化、土传病虫害加剧和化感自毒作用,是由地黄-土壤-微生物3者共同作用的结果。针对连作障碍,综述了选用抗连作优质品种、强还原土壤灭菌、土壤淹水处理、添加食用菌菌渣、施加修复微生物菌剂等方法进行防控与缓解,以期为解决连作障碍问题提供理论指导。
This review summarized the harm,the formation mechanism,and the reduction strategy of continuous cropping obstacle of Rehmannia glutinosa,and clarified that the main reasons for the formation of continuous cropping obstacle can be ascribed to the deterioration of soil physical and chemical properties,aggravation of soilborne diseases and pests,and allelopathy and autotoxicity.It is the result of Rehmannia glutinosa,soil and microorganism.In view of continuous cropping obstacles,the methods,such as selection of high quality varieties resistant to continuous cropping,strong reduction of soil sterilization,soil flooding treatment,addition of edible fungi and residue,and application of repairing microbial bacteria,were summarized for prevention and control and mitigation,hoping to provide a theoretical guidance for solving continuous cropping obstacles.
作者
罗梦香
张森
周旺
王毅博
史明子
郝尚华
王明道
LUO Mengxiang;ZHANG Sen;ZHOU Wang;WANG Yibo;SHI Mingzi;HAO Shanghua;WANG Mingdao(College of Life Science,Henan Agricultural University,Zhengzhou 450002,China)
出处
《河南农业大学学报》
CAS
CSCD
北大核心
2024年第1期15-22,共8页
Journal of Henan Agricultural University
基金
科技部“十二五”农村领域科技计划项目(2013AA102101-2)
国家重点研发计划项目(2022YFC3401700)
河南省烟草公司信阳市公司科技创新项目(30802153)。
关键词
地黄
连作障碍
化感自毒作用
根际微生物
消减策略
Rehmannia glutinosa
continuous cropping obstacle
allelopathy and autotoxicity
rhizosphere microorganisms
strategy of reduction
作者简介
罗梦香(1998-),女,河南开封人,硕士研究生,主要从事微生物与植物互作研究;通信作者:王明道(1972-),男,河南新野人,教授,博士。
