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 There are named a hydroponics to the plants cultivation without ground. In the hydroponics the ground is replaced by substrata or inert and sterile supports like sand, special synthetic froth, organic substrata as husk of rice, supports as tergopol, etc., in fact the used systems are innumerable.
 In way or below this substratum or support a nourishing solution makes cover especially formulated that is the one that provides the nutrients to the plants and makes them grow.
Although this production system is costlier than the cultivation in ground, it has multiple advantages: Undesirable grasses do not grow by what the working cost is avoided to remove them or the use of poisonous herbicides.
 The plants always grow with the suitable nutrients proportion. In case of the cultivation in ground sometimes they take place lacking of some type of nutrients.
It is possible to cultivate in areas of poor soils, desert soils.
Forms and special flowerpots exist to realize this form of cultivation in the hearth and also in industrial form.
It is an excellent and original idea to tackle, up we cheer you to investigate more about the topic if really it turns out to be exciting to you.
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Hydroponics or cultivation