Strictly speaking, the question of what a hydroponics, the answer is simple and clear - it is a special technique through which you can grow plants.And quite often, this method is best.All gardeners know that the ground under the plants require constant loosening, because they need not only to water, minerals, soil, and air for normal growth and gas exchange.When growing vegetables and greens hydroponically land and other fillers do not use soil, plant roots are constantly in the solution required for the normal development of the fertilizer.
What happens to plants generally?
roots of the ground supply all the necessary nutrients.But there is a caveat - these minerals can be acquired only in a dissolved or diluted.The soil becomes a kind of substrate, which contains the substance, dissolved when watering.The situation is different in hydroponics.If used for irrigation only plain water - plants will die.That is in part a response to a question about what a hydroponics - a complex system, which allows the plant receives all the necessary nutrients.Most enterprises in agriculture have long switched to this system.
Features
hydroponics hydroponics systems used in synthetic fibers, which do not allow these solutions are in too quickly evaporate and do not take them into chemical reactions.The porous structure transmits the optimal amount of oxygen to the roots.Thus, the substrate with respect to the plants becomes completely inert.One can easily imagine what a hydroponics.With this system the plants get enough supply for their proper full development, which allows to achieve high stable yields.The equipment for hydroponics - a complex economy with electronic control of all parameters: temperature, humidity, concentration and speed of delivery solutions.
On the shortcomings of growing in the ground
Another way to understand what hydroponics - just to learn what shortcomings may have simply growing in the soil.When grown in the ground can only speculate about its chemical composition, and often fertilizer and mineral supplements are used without these features.In addition, it is no secret that the fertile layer is often a real breeding ground for all kinds of insects, molluscs, fungus and diseases.
Some features of growing in the soil
Perhaps the only advantage of the soil is that it is accessible and open, you can just go out and make a bed where you want it, it is a traditional and centuries proven way to crop.Even indoors green areas are not immune from the mold, acidification of the soil.
New products on the market today
Because it is worth considering how to address the latest technological systems.For example, buy a nutrient solution for hydroponics.Although you can use a hydrogel, which has recently been gaining popularity and distribution.However, the hydrogel we used for the decorative design of flowering plants.
