摘要
采用分期播种的方式进行田间试验,调查生育期,平行观测气象数据,采用关联分析的方法分析气象因子对大豆异黄酮含量的影响。试验结果表明:气象因子对大豆异黄酮含量影响的排序为降水量、平均地面温度、日较差、相对湿度、活动积温、日照时数。
Grey relational analysis of meteorological factors on soybean isoflavone was made by means of interval sowing. Growth period and meteorological data had been investigated. The results showed that the sequence of meteorological factor were precipitation, ground temperature,daily range of temperature, relative humidity, accu- mulated temperature and sunshine hour.
出处
《黑龙江农业科学》
2008年第6期34-35,共2页
Heilongjiang Agricultural Sciences
基金
黑龙江省农业科学院青年基金资助项目
关键词
气象因子
大豆异黄酮
关联分析
meteorological factors
grey relational analysis
soybean isoflavone
