商丘市夏玉米高产(13500kg/hm^(2)以上)栽培技术

Cultivation Technique for High-yield(above 13500kg/hm^(2))of Summer Maize in Shangqiu

根据商丘市夏玉米高产栽培科技攻关的实践,提出了商丘市夏玉米高产(13500 kg/hm^(2)以上)栽培的技术路线和土壤肥力、全生育期施肥量、熟相、产量结构等指标,集成了商丘市夏玉米高产(13500 kg/hm^(2)以上)栽培技术,可为豫东平原及生态条件类似区夏玉米高产创建和高产攻关提供参考。

According to the practice in scientific and technological research of high-yield cultivation of summer maize in Shangqiu,the technical route and indicators for soil fertility,fertilization amount,ripening period,and yield structure of high-yield summer maize cultivation(above 13500 kg/hm^(2))in Shangqiu were put forward.The high-yield(above 13500 kg/hm^(2))cultivation techniques for summer maize in Shangqiu provide a reference for the establishming high-yield summer maize and solving key problems in the eastern Henan plain and areas with similar ecological conditions.