大豆“暗垄密”栽培技术的高产效应研究  

Study on High Yield Efficiency of Culture Techniques of Soybean Hiden ridge Close Planting

作　　者：周勋波[1] 王晶英[1] 杨方人[1] 张国军[2] 宫占元[1] 

机构地区：[1]黑龙江八一农垦大学,密山158308 [2]黑龙江省友谊农场科技科,集贤154900

出　　处：《黑龙江农业科学》2000年第6期11-13,共3页Heilongjiang Agricultural Sciences

摘　　要：通过对不同栽培方式的比较 ,结合化控、液肥及灌溉处理对大豆“暗垄密”栽培模式进行了研究 ,结果表明 ,“暗垄密”栽培技术具有明显的增产效果 ,比一般垄作栽培平均增产 2 0 %。其较理想的行距为 35～ 45cm,密度为 40～ 55万株 /hm2 。The culture of soybean, hiden ridge close planting was studied by comparing different cul ture models and treatments combining chemical control, liquid manure and irrigation. The result sho wed that the culture model had distinct yield increasing efficiency. Compared to the common model, the yield increased by 20%. The optimum row spacing is 35~40cm, and density is 0.4~0.55 million plants per ha.

关 键 词：大豆 暗垄密 栽培技术 产量 高产效应 

分 类 号：S565.104.8[农业科学—作物学]