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| 调节剂对大豆产量形成的影响及其机理研究 | |
| 引用本文： | 冯乃杰,孙聪姝,宋柏权,沈雪峰,郑殿峰,祖伟.调节剂对大豆产量形成的影响及其机理研究[J].大豆科学,2007,26(5):700-704,712. |
| 作者姓名： | 冯乃杰 孙聪姝 宋柏权 沈雪峰 郑殿峰 祖伟 |
| 作者单位： | 1. 东北农业大学农学院,哈尔滨,150030;黑龙江八一农垦大学植物科技学院化控室,大庆,163319 2. 东北农业大学农学院,哈尔滨,150030 3. 黑龙江八一农垦大学植物科技学院化控室,大庆,163319 |
| 基金项目： | 湖北省科技厅科研项目，黑龙江省教育厅科学技术研究项目 |
| 摘 要： | 以大豆品种垦农5号、垦农18、垦鉴豆21、东农42为材料,研究了植物生长调节剂对不同大豆品种某些生理指标、产量性状和产量的影响.结果表明:叶面喷施调节剂促进了大豆叶片的光合速率,提高了大豆叶片的可溶性糖、可溶性蛋白含量;增加了大豆植株的干物质积累,对大豆产量构成因素株荚数、株粒数、百粒重等具有一定的调控作用,提高了大豆产量.调节剂对不同大豆品种增产幅度不同,其中垦农5号、垦农18、垦鉴豆21产量与对照相比差异达到显著水平. |
| 关 键 词： | 调节剂 大豆 产量 机理 |
| 文章编号： | 1000-9841（2007）05-0700-05 |
| 修稿时间： | 2007-06-14 |
EFFECT AND MECHANISM oF REGULATOR ON SOYBEAN YIELD FORMATION |
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| FENG Nai-jie,SUN Cong-shu,SONG Bai-quan,SHEN Xue-feng,ZHENG Dian-feng,ZU Wei.EFFECT AND MECHANISM oF REGULATOR ON SOYBEAN YIELD FORMATION[J].Soybean Science,2007,26(5):700-704,712. | |
| Authors: | FENG Nai-jie SUN Cong-shu SONG Bai-quan SHEN Xue-feng ZHENG Dian-feng ZU Wei |
| Abstract: | Taking Kennong 5,Kennong 18,Kenjiandou 21 and Dongnong 42 as experiment materials, the effect of regulator on soybean physiological characteristics, yield characters and yield were studied. The result indicated that when applied growth regulators, the photosynthetic rate was obviously promoted, the soluble protein and the soluble sugar content of soybean were increased;the yield components such as pod per plant, seed weight per plant and 100-seed weight were improved. Compared with the contrast, the yield of Kennong 5, Kennong 18 and Kenjiandou 21 reached 0. 05 significant levels. |
| Keywords: | Regulator Soybean Yield Mechanism |
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