小麦齐穗后,构成小麦单产的成穗数和穗粒数均已基本定局,后期管理的目标就是在巩固成穗数和穗粒数的基础上,采取有效措施,确保灌浆正常进行,使籽粒饱满,增加粒重,提高单产。分析了濉溪县小麦生育期间气象特点,并提出了小麦抽穗后的管理措施,主要包括:根外喷肥、防治病虫害、防旱排涝等。 After heading wheat, the number of spikelets and grains per hectare that constitute the yield of wheat has been basically established. The goal of the latter management is to take effective measures to ensure normal grain filling on the basis of consolidating the number of spikes and grains per spike, Full, increase grain weight, improve yield. This paper analyzed the meteorological characteristics during the wheat growing stage in Suixi County and put forward the management measures after heading. The main measures include: spraying fertilizer outside the root, controlling pests and diseases and drought and waterlogging.