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从六十年代起,国内对小麦湿害逐步开展了以设置田间排水工程为主的防治措施的研究,并对地区性的湿害特点从水文、气象、土壤等方面进行了若干工作.近十年来,在总结推广群众麦田开沟防湿经验的基础上,对特定地区小麦湿害发生的气候条件;土壤理化特性与温害形成的关系;圩区地下水位的消长、控制以及各级沟系配套的排水效果等方面进行了研究.这些工作主要着眼于分析环境和改造环境.但从作物学上揭露湿害的过程;探讨排水措施的增产实质以及品种耐湿性的遗传改良等方面,则未受到应有的重视.品种方面,近年曾从筛选鉴定入手开展工作(薄元嘉等,1979),但有关小麦湿害
Since the 1960s, the domestic research on the wetland damage to wheat has gradually carried out the research on the prevention and control measures based on the field drainage project, and carried out a number of work on the characteristics of regional wetness from hydrology, meteorology and soil. On the basis of summarizing and popularizing the experience of wheat ditches in the wheat fields in the past few years, the climatic conditions of wheat wet injury in certain areas, the relationship between soil physical and chemical properties and the formation of temperature damage, the growth and control of groundwater level in the polder areas, Of the drainage effect, etc. These works mainly focus on the analysis of the environment and the transformation of the environment.But from the dawn of wetland exposure to the process of discovery; to explore the essence of increased drainage measures and genetic improvement of varieties of moisture resistance, etc., have not been Due attention should be paid. Varieties, in recent years from the screening and identification to start work (Baker, etc., 1979), but the wet wheat injury