大豆生态研究 XV. 复式光温综合作用与中国不同进化型大豆生态类型的研究

Study on Soybean Ecology Double Comprehensive Effect of Light and Temperature and the Ecotypes of Soybean of Different Evolutionary Types of China

摘要:

根据293份不同进化型大豆原产地的自然临界光照和自然临界温度与公主岭自然温度下,13.5 h光周期之间发生的复式光温综合作用原理以及生长发育规律,确定我国大豆生态类型。提出各纬度及同纬度不同海拔74个县市的自然临界光照和自然临界温度。讨论了无野生大豆区光温综合作用与群落形成的关系以及研究光温综合作用理论的意义。

Abstract:

According to the natural critical photoperiod and temperature of 2963 soybean accessions of different evolutionary types in their origination locations, and therules in which the double comprehensive effect occured, when the accessions grow underthe natural temperature in Gongzhuling and 13.5 hour daylength, we determined the ecotypes of soybean in China,and pointed out the natural critical photoperiod and temperatureof 74 counties and cities located at different latitude and height,discussed the relationshipbetween comprehensive effect of light and temperature where there is no wild soybean andthe formation of community and the importance of studing the theory of the comprehensiveeffect of light and temperature.