| 云南省菜用大豆产量限制因子的研究 |
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| 引用本文： | 保丽萍,王铁军,蔡淑平,耿智德,赵银月.云南省菜用大豆产量限制因子的研究[J].大豆科学,2006,25(2):181-184. |
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| 作者姓名： | 保丽萍 王铁军 蔡淑平 耿智德 赵银月 |
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| 作者单位： | 1. 云南省农科院粮作所,昆明,650205
2. 中国农科院油料作物所,武汉,430062 |
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| 摘 要： | 采用灰色关联度分析方法,对10个外引菜用大豆新品系在云南省昆明夏播条件下研究其11个主要农艺性状对鲜荚产量的影响及各农艺性状之间的相互关系,得出对云南省菜用大豆鲜荚产量影响最大的因子是生物产量,而影响生物产量的主要因子是主茎节数、株高、单株荚数和出苗至开花日数.提出通过品种引育、布局,改进栽培技术等措施以促进云南菜用大豆生产的发展.
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| 关 键 词： | 云南省 菜用大豆 限制因子 灰色关联度 |
| 文章编号： | 1000-9841（2006）02-0181-04 |
| 收稿时间： | 2005-04-13 |
| 修稿时间： | 2005-04-13 |
ANALYSIS OF LIMITED FACTORS FOR VEGETABLE SOYBEAN PRODUCTION IN YUNNAN |
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| Bao Liping,Wang Tiejun,Cai Shuping,Geng Zhide,Zhao Yinyue.ANALYSIS OF LIMITED FACTORS FOR VEGETABLE SOYBEAN PRODUCTION IN YUNNAN[J].Soybean Science,2006,25(2):181-184. |
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| Authors: | Bao Liping Wang Tiejun Cai Shuping Geng Zhide Zhao Yinyue |
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| Institution: | 1. Food Crops Research Institute, Yunnan Academy Of Agricultural Sciences, Kunming, 650205 ;2. Oil Crops Research Institute, Chinese Academy Of Agricultural Sciences, Wuhan, 430062 |
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| Abstract: | The grey system theory was employed to study the effect of 12 importent agrionmic traits on fresh pod yield and the relationship among the trait adopted in the study. The results showed that the most important limited factor for vegetable soybean production in Yunnan is biomass, which influenced by nodes per main stem, plant height, pods per plant and the duration from sowing to flowering. We suggest that the yield would be improved greatly by means of breeding and cultivating methods, such as introducing or selecting vigorous varieties with taller plant, more nodes, pods and longer growth period, promoting biomass via increasing plant density and adapted fertilizer, and improving cultivar distribution. |
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| Keywords: | Vegetable soybean Limited factor The grey system theory |
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