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不同生育期类型大豆主要性状与气候因子之间的相关分析
引用本文:曹雄,张小虎.不同生育期类型大豆主要性状与气候因子之间的相关分析[J].山西农业科学,2000,28(1):31-34.
作者姓名:曹雄  张小虎
作者单位:山西省农业科学院经济作物研究所,山西,汾阳,032200
基金项目:"八五"国家科技攻关项目(85-03-02-02-10);山西省科委科技攻关项目(971004)
摘    要:据1992~1998 年7 年的记载资料,研究了不同生育期类型大豆品种各性状与气候因子间的关系,以及同一品种不同年份各性状间的相关性。结果表明,不同生育期类型大豆品种各主要性状间相关性差异明显,同一性状不同生育期类型之间也存在较大差异。大豆各主要性状与气候因子相关密切;积温、降雨量、日照时数对产量均有不同程度的影响,其中降水的影响作用较为明显。

关 键 词:大豆  性状  气候因子  相关分析
文章编号:1002-2481(2000)01-0031-04
修稿时间:1999年5月27日

Correlation Analysis between Climate Factors and Major Characters of Different Types of Soybean Growth Period
CAO Xiong,ZHANG Xiao-hu.Correlation Analysis between Climate Factors and Major Characters of Different Types of Soybean Growth Period[J].Journal of Shanxi Agricultural Sciences,2000,28(1):31-34.
Authors:CAO Xiong  ZHANG Xiao-hu
Abstract:The relationships between major characters of soybean varieties of different types of growth period and climate factors in Fenyang city, as well as the correlation among major characters for same variety in different years were studied based on a 7 years' record of 1992~1998. The results showed that there were significant differences among the major characters of soybean varieties of different types of growth period, and between same character and different types of growth period. The major characters of soyben are closely related to climate factors such as temperature, percipitation and sunshine time. Of the main climate factors, percipitation had most obviously effect on yield.
Keywords:Soybean  Character  Climate factor  Correlation analysis
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