不同种植密度对抗线虫大豆产量及品质的影响  

Effect of Different Densities on Yield and Quality of Resistant Nematode Soybean

作　　者：刘冰[1,2] 朱洪德[1] 李肖白[2] 任翠梅[2] 崔洪秋[2] 刘德福[2] 杨柳[2] 

机构地区：[1]黑龙江八一农垦大学,黑龙江大庆163319 [2]黑龙江省农业科学院大庆分院,黑龙江大庆163316

出　　处：《黑龙江农业科学》2013年第10期28-32,共5页Heilongjiang Agricultural Sciences

摘　　要：为了提高抗线虫大豆品质,指导其生产应用,采用裂区试验设计,研究了抗胞囊线虫品种和密度对大豆品质(蛋白质、脂肪含量)、产量及产量相关指标等方面的影响。结果表明:抗线虫3号的适宜种植密度为22.5万株·hm-2,在此密度下该品种产量最高,品质较好;适合抗线虫9号的种植密度为30.0万株·hm-2,在此密度下增产明显,品质最好;适合抗线虫322865的种植密度为37.5万株·hm-2,产量最高,品质较好。In order to improve the quality of resistant nematode soybean and guide the production and applica- tion,the effects on quality（protein and fat content）, yield and related index of variety and density of resistant nematode soybean were studied by split-plotex periment design. The results showed Kangxianehong 3 got the highest yield and the best quality at the desity of 22.5 × 104 plants·hm^-2 ,Kangxianehong 9 got that at the densi- ty of 30.0 × 104 plants, hm 2 and Kangxianchong 322865 got that at the density of 37.5 × 10^4 plants· hm^-2.

关 键 词：密度 抗线虫大豆 品质 产量 

分 类 号：S565.1[农业科学—作物学]