干热风是辉县市小麦产区主要农业气象灾害之一,多发生在小麦乳熟中后期,以高温低湿型为主,导致叶片卷缩、干枯、麦籽干瘪减产。本文着重探析干热风防范及提升小麦高产技术,降低和减少干热风对我市小麦生产的危害。 Dry and hot wind is one of the major agricultural meteorological disasters in the wheat producing area of ​​Huixian County, which occurs mostly in the late milky stage of wheat. It is dominated by high-temperature and low-humidity type, causing the leaves to curl and dry with the yield of wheat seeds shriveled. This article focuses on prevention and treatment of dry and hot winds to enhance high-yield wheat technology, reduce and reduce the dry and hot wind on the city’s wheat production hazards.