What is the leading export crop in world?

Introduction: In a solar-powered drip irrigation system, electricity is generated by solar photovoltaic (PV) panels and used to operate pumps for the abstraction, lifting, and distribution of irrigation water. The increase in population and its demand for water and energy have caused great stress on the world’s water and energy resources. Consequently, it has become essential to replace the conventional sources of energy with renewable energy and conventional methods of irrigation with high-ef

We have featured several types of aquaponic systems that all have the benefit of growing an abundance of food in a small space, with fish as the source of natural nutrients for the plants.  With most of these systems, the fish are kept in closed, controlled aquariums or similar environments. Charlie from Ecolicious shows another very effective option for aquaponic growing by utilizing a backyard pond.  In this case, the pond is a decorative koi pond that was already establis