窄行密植对半矮秆大豆产量及性状的影响  

Effect of Narrow Row and Close Planting Cultivation on Yield and Traits of Semi-dwarf Soybean Variety

作　　者：宋英博[1] 

机构地区：[1]黑龙江省农业科学院佳木斯分院,黑龙江佳木斯154007

出　　处：《杂粮作物》2010年第3期233-235,共3页Rain Fed Crops

基　　金：黑龙江省国际合作资助项目(WB08C07)

摘　　要：在窄行密植栽培模式下选用半矮秆大豆品种合农60,并以大垄栽培为对照,研究窄行密植技术对大豆产量及品质、农艺性状的影响,结果表明:窄行密植栽培模式下大豆的产量显著地高于大垄栽培的产量,并且除了百粒重、蛋白质和脂肪含量,其他各性状都以窄行密植的大豆表现最好;不同时期窄行密植和大垄栽培大豆的SPAD值、单株叶面积和叶干重变化趋势基本一致。Semi-dwarf cultivar of He-nong 60 was selected under the narrow row and close planting cultivation mode,and the control was large ridge cultivation.Effect of the narrow row cultivation on yeild,quality and agronomic traits was researched.The results showed that soybean yield was significantly higher of narrow row and close planting cultivation than the yield of large ridge cultivation.Other traits of soybean expressed very well,except 100-seeds weight,protein and fat content.Change trends of SPAD,plant leaf-area and leaf dry weight in narrow row and large ridge cultivation were the same.

关 键 词：大豆 窄行密植 产量 

分 类 号：S565.104[农业科学—作物学]