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周口市位于黄淮平原西部,地处黄泛区腹地,常年小麦播种面积60万hm~2,年产小麦40亿kg,是河南省乃至全国的小麦主产区。该区属暖温带向亚热带的过渡性季风气候,小麦生产面临干旱、倒伏、阴雨寡照、干热风、病虫害流行等多种制约因素,因此,周口市的小麦管理要根据当时的墒情、苗青及天气情况采取适当措施,扬长避短,发挥优势,把不利因素的影响降到最低,才能取得好的收获。选用优良品种其目的是选择适合当地生态条件的优良小麦品种,
Located in the west of the Huang-Huai Plain, Zhoukou City is located in the hinterland of the Huang-Pan River. Its perennial planting area of wheat is 600,000 hm ~ 2 and annual output of wheat is 4,000 million kg. It is the main producing area of wheat in Henan Province and the whole country. The area belongs to the transitional warm monsoon climate to the subtropical monsoon climate. The production of wheat is confronted with various constraints such as drought, lodging, rain and sunshine, dry and hot wind, pest and disease epidemics. Therefore, the wheat management in Zhoukou City should be based on the soil moisture, Take appropriate measures to take advantage of strengths and circumvent weaknesses, give full play to advantages and minimize the impact of adverse factors in order to achieve good results. Selection of fine varieties its purpose is to choose suitable for the local ecological conditions of fine wheat varieties,