Industry standard hydroponics

Im new to canibus hydroponic Internet culture and a few common vocabulary terms confuse me.

I have a formal education and digree in agriculture from a state university with a major in hydroponics specifically and I have never heard of "bubble ponics" or a "drip" system as an industry standard.

Trying to self serch definitions hasn't helped much because there seems to be a widely ranging diffrence between what people deem "bubbleponics" and "drip" systems seem to be added into any hydroponics traditional set up as an additional enhancement.

The education i received only acknowledged four hydroponics systems.

Deep Water Culture
Nutrient film
Aeroponic
Flood and drain

"Drips" seem to be a Nutrient Film technique added to another hydroponics system for the binifit of rooting young plants?

Seems like some novice coined this concept out of unjustified fear and was otherwise sucsessful enough that people followed it and propagated the idea that is was nessisary. But it's not. It doesn't add any safty or rooting binifit to young plants in any proper system.

For excample you sprout a seed in a small cube of rock wool and once the first water roots show through the cube you transplant to a net pot and suspend it over a nutrient solution but the roots arnt properly hanging into the solution yet so how do they get water right? You raise your reservoir level to barely touch the bottom of the net pot and let it "wick" the solution up to the water roots. Also the air stones create ambient nutrient rich humidity. No need to bastardize two diffrent systems.

"Bubbleponics" seems even harder to define. People seem to use it for any hydroponics that utilize an air stone? How you get dissolved oxygen into a system is far less important than the saturation level of DO in the system so "bubbleponics" is just an undefined slang term for hydroponics?

Thank you all in advance for your help on my sub culture vocabulary :)
 

WeedFreak78

Well-Known Member
Bubbleponics pretty much covers any system that has only an air stone/airpump in it..a DWC could be considered bubbleponics...i know it's dumb. I know people like the drip to start plants because you can easily control the amount of solution it gets and some people don't want to mess with water levels in their systems, because...well, IDK... Read around a bit..you'll be surprised, maybe not, how some people have tough time with fairly simple concepts. You're dealing with a bunch of stoners who like "inventing" new ideas and claiming them as new and improved..
Like you said, there are 4 basic types of hydro..within those there may be a few different designs,
like in aero you can go high pressure or low pressure - even though LP aero isn't technically aero..I'm working on building a hybrid LP aero/nft rail system. DWC could be a single bucket or 10 linked in a recirculating system...each have their own quirks..
 
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marquezmurder

Well-Known Member
allow me to introduce you to the land or smurfs and sock puppet accounts. look at credentials and not that of the"digree" type.
 
The DWC the university of Alabama teaches is a floating raft over a trench style long shallow reservoir and has no drip. So I think it doesn't really add anything to DWC. And DO is a function of gas exchange So with a large enough surface area to volume ratio you don't need to bubble either
 

ttystikk

Well-Known Member
The DWC the university of Alabama teaches is a floating raft over a trench style long shallow reservoir and has no drip. So I think it doesn't really add anything to DWC. And DO is a function of gas exchange So with a large enough surface area to volume ratio you don't need to bubble either
Floating rafts is one of many ways to immerse roots in water. The main requirement is that the water be adequately arrayed, and you're right in implying that's not difficult to maintain.

I don't use airstones because I don't need them. I run RDWC- that's 'recirculating deep water culture' in the local vernacular- and I use one pump. It draws water from a control bucket the tubsites are connected to and pumps it through a manifold that topfeeds the plants, the excess water drains down through hydroton to the water table in the tubsites below. There's a cooling coil in the control bucket with the pump, but that's really the extent of the complexity. It works very well and has fewer failure points.
 
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