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个人在进行科学研究中,为了节约一些不必要的时间上的浪费,在不违背科学性正确性的原则下,曾试用了两种小工具,一年来试用的结果认为还满意,愿介绍出来供大家参考。 (一)定额选种盤 研究植物的一些生理活动时,常要选择大小差不多的而一定数目的种子,当然挑选种子,计算种子的数目要费些时间;特别是数小种子如粟、油菜、亚麻等,大种子如玉米、大豆可用体积来代替,但小种子用体积代替中间差异很大,而机械的一个个的数,费时间很多,且易犯错误,为克服这缺点而试用了“定额选种盤”。
In scientific research, in order to save some unnecessary waste of time, two kinds of gadgets have been tried out without violating the scientific correctness. The results of one year’s trial are still satisfactory and they are ready to be introduced Everyone’s reference. (I) Quarantine Seeding Plate To study some physiological activities of plants, it is often necessary to select a certain number of seeds of similar size, of course, to select the seeds and calculate the number of seeds to take some time; especially for small seeds such as millet, rape, Flax, etc., big seeds such as corn, soybeans can be used to replace the volume, but small seeds with a large volume instead of the middle of a large number, the number of mechanical one, take a lot of time and easy to make mistakes, to overcome this shortcoming and try out the “ Quota selection tray. ”