3 Things You Must Know About Hydroponics Gardening
Do you know soilless culture of plants? Hydroponics is a new way of it, it's also called nutrient solution culture. Put nutrient liquid in a basket. Then fix the root of the plant in the basket. So nutrient liquid can replace soil, provide moisture, oxygen and nutrition for plant. In this way make the plant grow normally, and finish its lifespan.
With the benefits of intensive cultivation and precision, this sort of new technology cultivates plants which win the admiration of domestic and foreign plant consumers. These plants have the strong points of being clean, elegant and pollution-free.
When plants begin to grow as seeds, a growing medium also plays a significant part. It could be put on the bottom of a pot if we grow plants on soil, it may help to promote matrix ventilation and accelerate the leakage. In hydroponics, it assists to fix the root of the plants. So, you should think of conscientiously what sort of growing medium you need to choose. You had better use gravel, peat moss, sand. And we don't recommend using rockwool and we should definitely avoid using vermiculite, with which asbestos fibers are mixed to bring about disasters to one's breathing system.
Through the life of plants, nutrients are quite important. It is divided into two broad categories, macronutrients and micronutrients. Macronutrients refers elements whose total amount counts for more than one ten thousandth of the total weight of biological elements, including C, H, O, N, P, S, K, Ca, Mg and so on. Among all these, C is the most basic elements, C, H, O, and N as the basic element. The number of C, H, O, N, P, S accounts for 97% of the total protoplasm. The first three are important components in organic compounds such as carbohydrates, protein, fat and organic acids, which are products of photosynthesis. Nitrogen constitutes an important element of protein, which constitutes the cell membrane, nucleus, the main component of various organelles. All these elements are quite important to plant growth. Micronutrients refers to a few elements that plants needs, but they have played a very important role.
Another thing that is of paramount importance is light. In different growth periods of the plants, the demand for the light is different. When in the growing stage, plants are most in need of blue spectrum light, which can be supplied by High Pressure Sodium (HPS) lights. When the plant is at ripe stage, the plant needs red spectrum lights, you can use Metal Halide Lights. However, since most plants experience these two stages, we need a light to cover these two stages, which can be fulfilled by LED grow lights.
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