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Archive for May, 2008

Hydroponic System – A Way to Gardening

Posted in Biotechnology  by admin
May 21st, 2008

Let throw a glance with this hydroponic technology. What does it mean exactly? Hydroponic technology is a manner of the gardening without dirtiness, without disturbing agitation. It comes from Latin and literally from the means functioning water. There’s something not good number among us can claim to know. There are various types of hydroponic system. This article will take to you by four of them. Initially of all there is the system of wick. This functions by a wick – while the title indicates most subtly. It is the simplest type of system because it does not imply any moving part. The solution of nutritive elements is drawn in the culture medium of the tank by a wick which sucks it through. While it is a relatively simple system, the disadvantage it is that larger factories can suck to the top the solution at a speed faster than the wicks can provide it, which means more rigorous and more frequent ideal of maintenance not. The second type of hydroponic is, like the method of wick, simple, but with the difference of the wick, is one in activity rather than passive arrangement. Styrol foam a platform, most generally made, holds the factories directly above the solution of nutritive elements. In addition to this, a compressor, because as we know it the factories need oxygen, provides the air to a air-stone which bubbles the solution of nutritive elements and provides oxygen to its roots. A small nice method which can be rebuilt at the house using a tight container of the old water. Does that have a ring of blue Peter to him doesn’t it? It ideal for the growth of lettuces, not however for the large ones or long-term factories. The backward flow and the flow, or the flood and the drain, are a third variation on hydroponic technology. In this method, the plate to develop is temporarily flooded with the solution of nutritive elements before again draining the solution in the tank. This is done everything using a submerged pump which is connected to a timer. The timer starts the pump, and with this order, the solution of nutritive elements is pumped in the plate to develop, then when the timer closes the pump with far, He the presto, the solution of nutritive elements is pumped again in the tank. The timer of pump is placed to activate several times per day depending naturally on the size and the variety of factory. The quarter and the most point of all the hydroponic systems, is the method of Aeroponic. With the difference in other hydroponic variations, technology aeroponic eliminates from the containers of water, or the pumps. Considering that the system of wick of the floods employs a wick to suck to the top the solution and the backward flow and of flow method and draining the plate in which its vegetation develops, the method of Aeroponic employs airs. The roots hang in the sky and misted all the few minutes with the solution of nutritive elements. A timer orders this action of fog thus you put must be in hand each hour of alarm clock. The disadvantage is that roots whose fog makes a cycle were stopped for any reason, tend to be desiccated. There is no reason for which all the interruptions should occur however, thus this shouldn’t causes a problem.

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