摘要
通过对涉及大面积小麦超7500kg/hm2简化栽培技术相关专题的研究,将各专题研究的技术成果进行综合集成,建立了适宜不同生产条件的2个简化栽培技术新途径,即"矮、密、早"简化栽培新途径和撒播简化栽培新途径;研制出了能充分发挥不同类型品种高产潜力的3个超7500kg/hm2简化栽培技术规程,即普通分蘖型品种7500kg/hm2简化栽培技术规程、冬前一次分蘖高峰型品种7500kg/hm2简化栽培技术规程和主茎优势型品种7500kg/hm2简化栽培技术规程。
Two new simplified culture ways in different growth conditions and three simplified culture technical regulations adapted to various varieties were developed through studies on relevant simplified culture technique over 7 500 kg yield per hectare in great broadcast sowing way. Three simplified culture technical regulations are common tiller variety technical regulation,tiller peak showed in pre-winter variety technical regulation and caulis dominance variety technical regulation respectively.
出处
《山西农业科学》
2004年第2期21-26,共6页
Journal of Shanxi Agricultural Sciences
基金
山西省科技厅重点科技攻关项目(981009)部分内容。
关键词
冬小麦
产量
栽培
撒播技术
品种
Winter wheat
Per hectare yield over 7 500kg
Simplified culture
Dwarf-density-precocity
Broadcast sowing technology
New way
