不均匀种植模式对辽宁省玉米产量的影响  

Effect of Uneven Planting Patterns on Maize Yield in Liaoning Province

作　　者：安鹤峰[1] AN Hefeng(Liaoning Institute of Agricultural Mechanization,Shenyang 110161,China)

机构地区：[1]辽宁省农业机械化研究所,沈阳110161

出　　处：《农业科技与装备》2024年第4期1-2,共2页Agricultural Science & Technology and Equipment

基　　金：黑土地耕地保育和粮食产能提升协同的梨树模式创新与示范(2022YFD1500705);辽宁省重点实验室组建项目辽宁省农业机械装备再制造创新重点实验室(1JH13/10200006)。

摘　　要：为提升辽宁省玉米产量,从优化玉米群体结构和改善群体通风透光条件入手,针对玉米田间种植方式开展研究试验。示范宽窄行栽培、大垄双行栽培、比空栽培等不均匀种植模式,为构建密植高产玉米群体和挖掘玉米增产潜力提供依据。In order to improve the maize yield in Liaoning Province,the research and experiment were carried out on the maize field planting patterns from the optimization of maize population structure and the improvement of maize ventilation and light transmission conditions.The demonstration of uneven planting modes,such as wide and narrow row cultivation,large ridge and double-row cultivation and ratio-space cultivation,can provide the basis for the constructing the high-yield maize population with dense planting and tapping the potential of maize yield increase.

关 键 词：不均匀种植 宽窄行栽培 大垄双行栽培 比空栽培 

分 类 号：S513[农业科学—作物学]