Seed germination is the process of seed germination under suitable conditions of moisture, temperature and air. In the process of agricultural planting, the effect of seed germination directly affects the effectiveness of planting, improves the germination rate of seeds, and can effectively increase the utilization of seeds. As a result of the transformation effect of production efficiency, seed germination in the agricultural field is a matter of widespread concern. What are the conditions for seed germination? In the experiment, people usually use the seed germination box to carry out the seed germination experiment. Then, can the conditions required by the seed and the seed germination box be provided? Can you control it accurately?
The conditions required for seed germination are mainly moisture, temperature, air and light. The first is water. The seeds germinate need water to help them. After the seeds absorb water, a series of physiological changes will occur inside the seeds to germinate. The second is the temperature. Only under the proper temperature conditions, the seeds can germinate smoothly, and the seeds germinate. The temperature is not uniform, but varies according to species and origin; the third is air. Seeds germinate need to absorb enough oxygen and emit carbon dioxide; the fourth is light, but not all seeds germinate. Most seeds do not require light before germination.
To understand the conditions required for seed germination, in the actual test determination process, we only need to create these conditions in accordance with the germination requirements of different seeds, then you can allow the seeds to germinate and determine the seed germination rate. The seed germination box can precisely control the germination conditions of the above seeds, whether in the hot summer or cold winter, the changes of the external environment will not affect the seed germination in the seed germination box. Therefore, after having the seed germination box, the seed germination test can no longer be restricted by the region and the season, and can be carried out at any time, not only greatly improving the efficiency, but also improving the accuracy of the measurement, and the development of high-quality seed cultivation work. It is of great significance.
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