摘要
[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.
出处
《安徽农业科学》
CAS
北大核心
2011年第14期8252-8253,共2页
Journal of Anhui Agricultural Sciences
基金
黑龙江省科技计划项目(TB08B10)
黑龙江省哈尔滨市创新人才研究专项资金项目(2009RFQYN101)
黑龙江省哈尔滨市科技攻关项目(2008AA6BN022)
关键词
玉米
高产高效
栽培模式
产量
效益
Maize
High yield and high efficiency
Cultivation mode
Yield
Profit