河北滨海平原区小麦主要隐性灾害与防控策略

为了明确河北滨海平原区冬小麦的主要隐性灾害，通过对河北滨海平原区冬小麦隐性灾害发生情况的调查，研究了该地区在1996—2011年小麦的主要隐性灾害，包括冷害、冻害、干旱危害、干热风危害、盐碱危害等危害，并提出了防控措施。结果表明，在河北滨海平原区小麦生育期间的降水量为138.32 mm，季节性干旱以重旱为主；近几年干热风危害有减轻的趋势。为指导滨海平原区小麦生产提供理论依据。

The Main Recessive Disasters Happened and Prevention in Winter Wheat of the Coastal Plain in Hebei Province

In order to explictly the major recessive disaster in the area of Hebei coastal plain on wheat, Through surveyed the main recessive disaster were happened in Cangzhou region of winter wheat, researched from 1996 to 2011 including cold damage, frost damage, drought hazards, dry hot wind hazards, salinization hazards and so on. And presented the control measures of prevention, It turned out that in Hebei coastal plain wheat childbearing period of precipitation was 138.32 mm, seasonal drought was in serious drought, In recent years hot wind hazards can lessen the trend and provided theoretical basis for the guidance of Cangzhou regional in wheat production.