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冬小麦是唐山市丰南区主要的粮食作物之一,常年播种面积15万亩,加强冬小麦的春季管理对冬小麦稳产高产意义重大。现将冬小麦春季管理技术介绍如下,仅供参考。一、早春管理要突出因地制宜在春节后至3月10日前后小麦返青期间的管理,坚持以增温保墒为重点,协调温度与水分的关系,促进小麦早发快长的原则,分以下5种情况进行分类管理。1、土壤水分充足的麦田:由于水的热容量大,土壤升温慢,影响返青,应以增温为重点。采
Winter wheat is one of the main grain crops in Fengnan District, Tangshan City. Annual perennial sown area is 150,000 mu. Strengthening spring management of winter wheat is of great significance to the steady and high yield of winter wheat. The winter wheat spring management techniques are as follows, for reference purposes only. First, the management of early spring should highlight the local conditions in the wheat after the Spring Festival to March 10 before and after the return of green management, adhere to the warming of soil moisture as the focus, to coordinate the relationship between temperature and water to promote the principle of wheat grow faster and longer, divided into the following five Situation classification management. 1, sufficient soil moisture, wheat fields: Due to the large heat capacity of water, slow soil warming, affecting greening, warming should be the focus. Mining