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小麦作为河南第一大优势作物,常年播种面积在8 000万亩以上,2015年,本省小麦播种面积为8 198.5万亩,平均亩产422.8 kg,总产达到346.6亿kg,为保障国家粮食安全做出了积极贡献。但全省1 000多万亩旱地小麦产量低而不稳,抗灾能力差,年际之间差别较大,是全省小麦生产可持续稳定发展的一个重要限制因素。针对本省旱地小麦生产实
As the largest predominant crop in Henan, wheat has a perennial sown area of more than 80 million mu. In 2015, the area under wheat sown in the province was 81.885 million mu with an average yield of 422.8 kg per mu and a total output of 34.66 billion kg. In order to ensure the national food security Made a positive contribution. However, over 10 million mu of dryland wheat in the province have low and unstable yields, poor disaster resilience, and great differences between years, which is an important limiting factor for the sustainable and stable development of wheat production in the province. For the real wheat production in dryland in this province