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Passive hydroponic systems are influenced by wick systems to supply nutrients to the roots of your plants. It simply means that nutrients which are originally in fluid solution are allowed to travel through the growing medium to reach the roots.

Passive hydroponics is a convenient method for vegetable gardening because of its high yields and deliverance of quality products.

The motion sensor lights mostly operate on passive systems which are capable of detecting infrared energy.

Solar power is the mother of all the forms of energy on earth and there are number of ways in which you can use solar power in your home. The sun energy can be converted into the electrical energy using the photovoltaic cells.