摘要:
本文分析了福建省388份野生大豆的地理生态分布,性状与分布的海拔高度、纬度的关系.结果表明:福建一年生野生大豆分布在年降雨量1600mm以上、年平均气温19℃以下的闽西、闽北及闽东的29个县(市),在这些县(市)中,野生大豆分布的海拔高度与纬度呈极显著相关、与生育期及脂肪含量呈极显著负相关、经t检验表明,分布在N26°-27°间野生大豆的百粒重、蛋白质含量及脂肪含量都极显著地高于分布在福建的其他纬度.为了更好地利用这一野生资源,按其熟期、花色、种皮色和百粒重提出了初步的分类意见.
Abstract:
The aim of this paper is to present the study of the ecological distribution, relationship between the characters with the distributive elevations and the latitudes on 388 strains of wild soybeans(G.soja)in Fu-jian.Results are summarized as follows; The annual wild soybeans were found from 29 counties in the east, west and north of Fujian, where the average precipitation per year was above 1 600mm, and the average temperature under 19 C- In this area, the correlation between the elevations and the latitudes where the wild soybeans growing was highly significant.The correlation of the wild soybeans growing latitude with the leave shaped and the seedcolor of wild soybeans were significant at 0.01 and 0.05 level, respectively, and its nega live correlation with growth period and the lip-content were highly significant.The 100-seed weight, protein content and the lip-content of wild soybeans growing within the district between 26N to 27N were higher than growing in other area.In order to use of those wild resourses, a proposed clasification of wild soybeans based on riping period, petaline-color, seed coat color and 100-seed weight was put forward.
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