水稻核酸中存在硅的问题早已被证实,说明这一作物对硅的喜好性的生理生化机制和施用硅肥提高产量的可能性。但是,关于水稻核酸中硅含量的概念仍然不清楚。假如能证实这一元素在水稻的RNA中存在的话,那么关于它在DNA中的含量也就不言而喻了。同时М.Т.Воронков等指出,非嗜硅性的DNA中有硅存在。关于DNA中硅的含量问题具有重要意义,因为这种元素能够提高DNA保持遗传信息分子的稳定性。因此,我们测定了水稻DNA中硅的含量及其与磷含量之比。用水培法将水稻品种克拉斯诺达尔424培育两片真叶,试验是在 The problem of the presence of silicon in rice nucleic acids has long been demonstrated, indicating the physiological and biochemical mechanisms of this plant’s preference for silicon and the possibility of using silicon fertilizers to increase yields. However, the concept of silicon in rice nucleic acids remains unclear. If we can confirm that this element exists in rice RNA, then its content in the DNA is self-evident. At the same time М.Т. Воронков, etc. pointed out that non-silicon-containing silicon in the presence of silicon. The question of the amount of silicon in DNA is of great importance as it improves the stability of the DNA in keeping genetic information molecules. Therefore, we measured the silicon content in rice DNA and its ratio to phosphorus content. The hydroponics method was used to cultivate two true leaves of the rice variety Krasnodar 424 at a test