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| 水分、光照与硼交互作用对大豆产量因子的影响 | |
| 引用本文： | 郑淑娟,周连仁,严红.水分、光照与硼交互作用对大豆产量因子的影响[J].东北农业大学学报,2007,38(3):304-307. |
| 作者姓名： | 郑淑娟 周连仁 严红 |
| 作者单位： | 1. 东北农业大学资源与环境学院,哈尔滨,150030;大连大学环境与化学工程学院,辽宁,大连,116622 2. 东北农业大学资源与环境学院,哈尔滨,150030 3. 大连大学环境与化学工程学院,辽宁,大连,116622 |
| 摘 要： | 文章采用盆栽试验研究不同水分、光照和硼对大豆产量因子的影响。研究表明,单株荚数、单株粒数、单株粒重均随土壤水分含量增大而增大;随光照减弱而减小。正常光照条件,施硼缓解水分对单株荚数的胁迫,增加单株荚数;施硼缓解干旱对单株粒数的胁迫。遮光条件,施硼不能缓解干旱、淹水对产量因子的胁迫。 |
| 关 键 词： | 水分 光照 硼 大豆产量因子 交互影响 |
| 文章编号： | 1005-9369（2007）03-0304-04 |
| 修稿时间： | 2006-03-13 |
Effects of boron, soil moisture and light on the agricultural characters and yield of soybean |
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| ZHENG Shujuan,ZHOU Lianren,YAN Hong.Effects of boron, soil moisture and light on the agricultural characters and yield of soybean[J].Journal of Northeast Agricultural University,2007,38(3):304-307. | |
| Authors: | ZHENG Shujuan ZHOU Lianren YAN Hong |
| Institution: | 1. Resources and Environmental Sciences College, Northeast Agricultural University, Harbin 150030, China 2. College of Environmental and Chemical Engineering, Dalian University, Dalian Liaoning 116622, China |
| Abstract: | The experiment was conducted to study effects of different soil moistures, light and boron on the agricultural characters and yield of soybean by pot culture. The results showed that soil moisture and light influenced pods, seed numbers, and yield significantly. At the normal light intensity, boron increased pods per plant under moisture stress, and seed numbers per plant under drough stress. Under shehering condition, boron benefited Yield forming factors. |
| Keywords: | soil moisture light boron soybean yield interaction of soil moisture and boron |
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