施肥水平和播种密度对高油大豆合丰52油分含量及产量影响研究  

Effect of Fertilizer Levels and Sowing Density on the Oil Content and Yield of Soybean Variety Hefeng 52 with High-oil and High-yield

作　　者：王志新[1] 郭泰[1] 吴秀红[1] 郑伟[1] 刘忠堂[2] 徐明贵 韩世峰[4] 

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 [2]黑龙江省农业科学院,黑龙江哈尔滨150086 [3]黑龙江省穆棱市种子管理站,黑龙江穆棱157500 [4]黑龙江省佳木斯市种子管理处,黑龙江佳木斯154002

出　　处：《黑龙江农业科学》2011年第5期34-36,共3页Heilongjiang Agricultural Sciences

基　　金：国家"863"计划资助项目(2006AA1021F9);科技部成果转化基金资助项目(2008GB2B200090);"十一五"国家科技支撑计划资助项目(2006BAD01A04);"948"资助项目(2006-G5);黑龙江省科技厅资助项目(GA06B102-1)

摘　　要：以高油抗线虫专用大豆品种合丰52为试验材料,采用二因素随机区组设计,研究了不同施肥水平及播种密度对大豆油分含量及产量的影响。结果表明:合丰52的产量随施肥水平提高和密度增加,均呈先上升后下降的变化趋势。差异都达到了极显著水平,但施肥水平(F=49.118**)的影响作用大于密度(F=9.119**);施肥和密度对油分含量的影响也较大,达到了极显著水平。随施肥量的增加,各密度处理的油分含量呈极规律的先上升后下降的变化趋势。随着密度的增加油分含量下降。Taking soybean variety of Hefeng 52 as experimental material,the effects of fertilizer levels and sowing density on the yield and oil content were studied by randomized complete block design with two factors.The results showed that the soybean yield increased at first,then dropped with the increase of fertilizer levels and sowing density,the differences reached very significant different level,and the influence of fertilizer levels（F=49.118＊＊）was greater than that of the sowing density（F= 9.119＊＊）;the oil content increased with the increase of fertilizer levels,and reached the maximum value,and then dropped.But the oil content decreased with the increase of sowing density.

关 键 词：施肥水平 播种密度 高油大豆 油分 产量 

分 类 号：S565.1[农业科学—作物学]