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近年来,已有一些试验证明赤霉素及微量元素对蕃茄生长发育有良好影响,但所用的多为喷洒植株的方法,这种方法费工多,并且对蕃茄幼苗的作用还不清楚,有必要作进一步的探讨。另外,我们在微量元素浸种的试验中,曾经注意到大豆的发芽势及初期生长均较一般作物为强,从而推测可能在大豆种子内含有促进萌发及生长的物质,为了验证这种可能性,在本试验中,将大豆浸液与赤霉素及微量元素一起进行对比
In recent years, some experiments have proved that GA3 and trace elements have a good effect on the growth and development of tomato, but the methods used for spraying the plants are mostly used. This method takes a lot of work and the role of tomato seedlings is unclear. There are Necessary for further discussion. In addition, we have noticed in soybean seed soaking tests that the germination potential and initial growth of soybean are stronger than that of normal crops, so we speculate that soybean seed may contain substances that promote germination and growth. To test this possibility, In this experiment, soy extract and gibberellin and trace elements together for comparison