Prof Gert Venter
Latest articles
Understanding semi – hydroponic systems
Prof Gert Venter explains the benefits and disadvantages of semi-hydroponic structures.
The origins of hydroponic farming
While hydroponic farming has been around since the Middle Ages, many developments over the years have made it far more efficient and affordable. Prof Gert Venter explains.
Light and its effects on plant growth
The most important variable affecting plant growth is light exposure, and it is therefore important to measure the amount of light your plants receive. Prof Gert Venter explains how this is done.
The use of seawater greenhouses in hydroponics
Seawater greenhouses may be the answer to the world’s water scarcity problem, says Prof Gert Venter.
Hydroponic water requirements
About 70% of the earth is covered with surface water, but 97% of this is seawater. With only 3% consisting of freshwater, and less than 1% available to living organisms, hydroponic production can play an important role in reducing agricultural water usage, says Prof Gert Venter.
Hydroponics: planning your project
The saying, “If you fail to plan, you plan to fail” is certainly applicable to intensive farming systems such as hydroponics and aeroponics. Planning should encompass climate control, handling, processing, value-adding and marketing your products, writes Prof Gert Venter.
Hydroponics: basic mistakes and how to avoid them
In the second instalment of our series on alternative crop production methods, international hydroponics consultant, Prof Gert Venter, highlights common mistakes made by farmers.
