河南省小麦玉米生产现状、问题与对策

小麦和玉米是河南省主要粮食作物，持续提高河南省小麦和玉米产量对于保障国家粮食安全具有重要意义。本文依据相关文献和统计资料，对河南省小麦和玉米生产现状进行分析，针对小麦和玉米生产中存在品种杂乱、出苗差、施肥不合理、自然灾害频繁及病虫害加重等问题，提出了加强高产品种选育、科学施肥、综合防治病虫害、玉米适时晚收及小麦一喷三防等对策措施，以期推动河南省小麦和玉米持续增产。

Current status, Problems and Countermeasures of wheat and Maize Production in Henan Province

Wheat and maize are the main grain crops of Henan province. It is of great significance to ensure national grain security by continuous improving wheat and maize yield. According to the related literature and statistics, this paper analyzed the present situation of wheat and maize production in Henan province. Aiming at messy varieties, poor emergence, unreasonable fertilization, frequent natural disasters and serious plant diseases and insect pests in wheat and maize production, this paper put forward some countermeasures such as high yield varieties breeding, scientific fertilization, comprehensive prevention and control plant diseases and insect pests, maize timely harvest later, wheat a spray three prevention measures and so on, so as to promote wheat and maize yield continue to increase in Henan province.