Aeroponics
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Using aeroponics, cannabis roots are suspended in the air and are fed water and nutrients via a fine mist. Aeroponics doesn’t require any type of medium or substrate, and the growing style is commonly used to develop clones. This is done through the use of cloners, or mini aeroponic systems that blow a mist over clones to allow growth. The lack of a medium usually ends up meaning less space per plant, and the roots don’t have to fight for space. One of the cons to aeroponic growing is that when the pumps break down, the roots die quickly without an alarm and a fast response. Since growers are dependent on timers, valves, and pumps working properly, there are plenty of ways to mess up the system if you don’t know what you’re doing.
Aquaponics
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This relatively rare method combines aquaculture—small fish, crayfish, prawns, or snails—with hydroponics, feeding the plants with natural nutrients produced by aquatic animals instead of synthetic nutrients. The main reason growers experiment with aquaponics is for sustainability and eco-friendly purposes. It abandons any reliance on fertilizers that are mined and manufactured, so you can be sure no synthetic fertilizers end up in the final, chemical-free product. Online, some people say aquaponics is a complicated, overhyped process with few rewards, while others praise the benefits.
Hydroponics
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Hydroponic cultivation is the process of growing plants in a water-based nutrient solution that doesn’t use soil. Roots are grown in substrates like vermiculite or perlite (porous minerals), as well as coco coir (coconut husk fiber). They absorb water and nutrients like a sponge and roots grow around them. Hydroponics ideally provides a more controlled grow site, promoting faster growth, potentially higher yields, and higher nutrient uptake. Growers often take …
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Author: Benjamin M. Adams / High Times
