A hydroponic system refers to the cultivation of plants in water environment instead of soil. The roots of plants are watered with a special solution that provides all the nutrients necessary. Apparently, it has been used for thousands of years, although at present it is not by far as extensive as regular agriculture. At present there are countries like the Netherlands, Germany and Australia that have implemented hydroponics gardening successfully.
There are many advantages to hydroponics gardening but the growth rate is the most spectacular of all. In comparison with soil plants, a hydroponic plant can grow twice faster. The explanation for this difference comes from the specificity of the environment that triggers reactions in the roots of the plants. More oxygen and nutrients are absorbed in hydroponic mediums. All the energy of the plant is converted into growth if it does not have to look for minerals in the soil.
Another great advantage of hydroponics gardening consists of the better protection against fungi, bug infestation and disease. Thus, hydroponic plants can grow faster because they are healthier. They provide a solution to regular gardening in very dry geographical areas and if implemented at the large scale, hydroponic systems may reduce the food crisis in under-developed countries. Having fresh food available all year round is indeed a very promising perspective.
It is up to the gardener to choose the growing medium. And the same holds true for nutrients. Both solutions and fertilizers are available in specialized stores. The concentration is very high, as you will use between 2 and 4 spoonfuls per gallon of water. You can also get nutrients for growing or blooming purposes depending on the situation. Such mixes ensure that hydroponics gardening remains effective and optimal for the plants.
Another issue here is the choice of the hydroponic system, which can be active or passive. In active hydroponics gardening, the nutrient solution is actively pumped to the roots from where it is absorbed. They are better than passive hydroponics gardening systems that provide a lower oxygen level by simpling wetting the roots. Even if the active variant costs more, it is worth implementing.
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