Hydroponic Gardening - You can build in your Backyard
Hydroponics is basically a Greek word which associates the method of growing plants using nutrient solutions, without soil is known as hydroponics. Hydro means water and pono means labor. This concept of soil less gardening has been around sine hundreds of years. Floating gardens of china and hanging gardens of Babylon are two examples of this. Scientists started this method since 1950 and countries like Germany, Australia and Holland are using this from many years.
Photo: gardenunit.com
In 19th century the researchers of plant technology came to know that actually it is possible to garden without soil because the essential mineral need for a plant to grow can be found in water.
An active hydroponic system moves the nutrient solution using a pump. While the passive system works on the capillary system. Passive systems are too weak to supply enough oxygen to the root system for maximum growth. Another method of characterizing hydroponics is recovery or non-recovery. Recovery systems or re- circulating systems reuse the nutrient solution and non recovery systems don’t use them. The wick hydroponic system is a non recovery type. Pumps and moving parts are not used in this technique.
While the nutrient film technique is hydroponic system. In the hydroponic systems root system is aerated and supported. The principle that applies to soil fertilizers also applies to hydroponic fertilizers. Hydroponic system contains all the nutrients that the soil fertilizers contain. Plants with PH range 5.8 to 6.8 can be grown hydroponically. The PH of the hydroponic systems can be checked much easily than that of the soil. Many PH testing kits are supplied by the hardware, pet and hydroponic supply stores. The kits price ranges from $4 to $15 depending upon the type of kit you are buying. PH should be checked once in a week and if it is too high or too low then the soil can't absorb the nutrients.
Photo: 1-hydroponics.co.uk
The most popular growing medium is Rockwool. It was primarily used in construction and insulation. Rockwool is grown into growing clubs or blocks, which is quite different from insulation grade. Rockwool is made from limestone and the components are melted at the temperature of 2500 degrees or higher. The solution is melted and poured over a spinning cylinder; it can be compared in the way cotton candy is made.
If you want to build hydroponic system on your own then fist of all build the system on your own. When you understand the basics of the system and when you gain some experience regarding this then start growing your own system. This will help you a lot. You will be able to use the parts of this system when you will build your own hydroponic system. Building own system can be rewarding but sometimes it can be very frustrating. You must be patient while doing so.
Hydroponic have lots of advantages over soil gardening, the growth of hydroponic plant is faster than the normal soil plant and the yield of plant is also greater. Just try in your backyard also.
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Hydroponic Gardening Article
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ThanateTan
