哈尔滨市玉米高产高效栽培模式产量与效益分析

Yield and Benefits Analysis of Maize Cultivation Mode for High Yield and High Efficiency in Harbin

[目的]分析哈尔滨市玉米高产高效栽培模式产量与经济效益。[方法]在哈尔滨市的3个地区、5个试验点,采取田间原位监测与室内分析相结合的方法。[结果]与常规产量9 000 kg/hm2的农户生产模式相比,高产高效全程机械化模式可节本增效4 422元/hm2。[结论]高产高效技术模式具有节本增效的特点,可以在相应区域大面积推广应用。

[Objective] The research aimed to analyze the yield and benefits of maize cultivation technological mode for high yield and high efficiency in Harbin.[Method] The filed experiment and laboratory analysis were adopted.There were five field pots in three districts in Harbin.[Result] Compared with farmer mode of 9 000 kg/hm2,the mode of high yield and high efficiency could save and synergy 4 422 yuan/hm2.[Conclusion] The high yield and high efficiency mode could save cost and increase profits so that the mode could be popularized.