论文部分内容阅读
本研究从全省各县搜集的野生大豆在哈尔滨种植,分析百粒重1.00～2.99克的典型的野生大豆的蛋白质、脂肪含量与生态环境的相关性。结果表明:(1)野生大豆蛋白质、脂肪含量呈负相关。(2)野生大豆的蛋白质含量与纬度呈负相关(-0.5942~(**)),与海拔高度呈负相关(-0.347~(**)),脂肪含量与纬度呈正相关(0.370~(**)),与海拔高度呈正相关(0.265~*)。(3)主要气象因子对野生大豆的蛋白质、脂防含量有室要影响。其中最重要的是开花至成熟(夏至到秋分)期间的气温、蛋白质含量与各节气间平均气温相关系数为0.308~*～0.508~(**),脂肪与各节气平均气温呈显著负相关(r=-0.296~*～0.375~(**))。大暑至立秋的降水量才对蛋白质含量有显著影响,相关系数达0.295~*,脂肪含量则与夏至到小暑降水量呈正相关(0.260~*),与小暑至大暑降水量呈负相关(-0.423~(**))。蛋白质含量与生殖生长前期(8月中旬以前)的日照时数呈显著负相关,与后期日照呈正相关,但多不显著。腊肪含量与生殖生长阶段日照呈负相关。但8月中旬之前不显著。(4)牡丹江半山区为蛋白质、脂肪双高区,三江平原和松绥平原为高蛋白质区,兴安岭山区、克拜丘陵和尚方延为高脂肪区,西部干旱地区为低脂肪区。
In this study, wild soybean collected from all the counties in the province was planted in Harbin. The correlation between the protein and fat content and the ecological environment of typical wild soybean with a weight of 1.00-2.99 g was studied. The results showed that: (1) There was a negative correlation between protein and fat content in wild soybean. (2) The protein content of wild soybean was negatively correlated with latitude (-0.5942 ~ (**)) and negatively correlated with altitude (-0.347 ~ (**)), while fat content positively correlated with latitude (0.370 ~ *)), And the altitude was positively correlated (0.265 ~ *). (3) The main meteorological factors on the content of wild soybean protein, lipid-containing room to be affected. The most important one is the temperature between flowering and ripening (summer solstice to autumnal equinox). The correlation coefficient between protein content and mean temperature of each solar term is 0.308 ~ * ~ 0.508 ~ (**), and there is a significant negative correlation between fat and each solar term r = -0.296 ~ * ~ 0.375 ~ (**)). The correlation between the water content and the summer precipitation reached a positive correlation (0.260 ~ *) with the summer solstice to the small summer precipitation, and negatively correlated with the summer precipitation to the large summer precipitation (-0.423 ~ (**)). Protein content and reproductive growth early (mid August before) sunshine hours was significantly negatively correlated with the late sunshine was positively correlated, but mostly not significant. There is a negative correlation between fat content and sunshine in reproductive growth stage. But not significant until mid-August. (4) Mid-mountain area of Mudanjiang is a high-protein area with high protein and fat content. The Sanjiang Plain and Songsui Plain are high-protein areas. The mountains of Xing’anling, Qibayan and Shangfang are high-fat areas, while western arid areas are low-fat areas.