夏玉米出苗率低的原因及提高措施

Reasons for Low Emergence Rate of Summer Maize and Improvement Measures

夏玉米是宿州市种植的主要粮食作物之一,其安全生产对当地粮食的高产稳产意义重大。结合当地夏玉米生产实际,该文对夏玉米出苗率低的原因进行了分析,针对性地提出了相应的提高措施,主要包括:选择高质量种子、推广种子包衣技术、确保播种时土壤的墒情适宜、提高播种质量、合理施用化肥及除草剂等,为保障夏玉米安全生产提供参考。

Summer corn is one of the main food crops grown in Suzhou City,and its safe production is of great signifi⁃cance to the high and stable yield of local food.Combined with the actual production of local summer maize,this pa⁃per analyzes the reasons for the low emergence rate of summer maize,and puts forward corresponding improvement measures,mainly including:selecting high-quality seeds,promoting seed coating technology,and ensuring soil mois⁃ture during sowing.Appropriate moisture content,improved sowing quality,rational application of chemical fertiliz⁃ers and herbicides,etc.,can provide reference for ensuring the safe production of summer maize.