How To Hydroponics

By Keith Roberto
ISBN - 0-9672026-1-2

Product Description :

A hydroponic system should be designed to fulfill the specific requirements of plants with the most reliable and efficient method(s) of nutrient delivery. The three major plant requirements that a hydroponic system must satisfy are:
1) Provide roots with a fresh, well balanced supply of water and nutrients.
2) Maintain a high level of gas exchange between nutrient solution and roots.
3) Protect against root dehydration and immediate crop failure in the event of a
pump failure or power outage.

download How To Hydroponics