วีดีโอ

How tf i got 30s ad for this 7s video

i am working on it please help me

I wish this experiment had gone on longer. It looks almost like the multiplication stopped near the end. That would be interesting to explain.

wew they are very fast growing plant

This guys grow duckweed in a glass and still growing Me growing duckweed in medium size of fish tank but still died💀💀

I've tried to grow duckweed multiple times and I fail every single time. I consider it my super power.

I got some but I don't have an aquarium, slowly the leaves are dying. Everytime it multiplies and has a new tiny leaf it ends up dying. I had like 30 of them, now they've reduced to less than 10. How can provide nutrition to them? Do i have to change water every once in a while?

How think is the wire?

How much production cost of Bioethanol?

Something not mentioned is that duckweed only needs 2" of water to grow so if you combined the growth time of duckweed with vertical farming, your output of biofuel would skyrocket. Common duckweed could easily be used for biofuel and wolffia duckweed can be used as a steady source of protein for both humans and animals.

They contain vitamin B12 and huge amounts of protein. How to collect them so they reproduce well again?

so.. they just grow bigger and took off some of their leaf to multiply?

are

The fish store gave me free duck weed because they said they grow crazy so get some for free

nice

poggers

Yes, it is sustainable, besides a large scale nursery, big animal farm, and for sure it will produce all the energy these places may need to operate, and probable some extras. there is no doubt, but not everyone has these conditions. This is good for certain places, but one thing we all have access to is the Sun. In one day, the sun gives us more energy that we will need in an entire year. In my humble opinion, these techniques of biofuels are great in a transition, but in long term, I think duckweed is better for animal feed, as it is edible, fresh and very nutrient. We must emphasize more in solar energy, it is free, abundant and available. We have the technology to mass purify SiO2, massively reduce it to Si Silicon, to make solar cells for solar panels. Today, November 2, we have the technology to produce more silicon than what it is been produce worldwide, in one year. We have the technology to triple the world production of excellent quality polycrystalline silicon and monocrystalline silicon to expand solar panel production of better quality, longer-lasting, more efficient and cheaper than what we have available in the market today

What a great video! We would like to use this in one of our upcoming lectures about duckweed. We are a Dutch non-profit organisation called 'Universiteit van Nederland' (University of The Netherlands). We make free accessible 15-minute lectures by the best Dutch scientists on our website and TH-cam. Would you be able to give us permission to use this video? If so, could you please send me an email? To this address: djoeke[at]universiteitvannederland.nl

Pogchamo

it just friggin multiplied, damn

I bought some plants for my aquarium and for some reason their was abit of duck weed in the plant so now im trying to grow them and i got it for free so yay hope it grows.

I don’t know why but I put it in my tanks 2-3 times and just won’t multiply at all Everyone says take over aquarium but I can’t get it to grow. Wonder why would love it to reduce nitrates

That was short

Mine goes reverse. Why am i killing duckweed

We’re can I get some?!???

I had one piece of duckweed get into my tank from a plant that I purchased at a local fish store. In just a couple weeks it has multiplied into about 50 pieces floating around on the surface of my 55 gallon. I have a lot of surface movement from a wave maker and my hang on back filter. I believe this may be the reason it is taking awhile to grow but its still growing regardless

what type of nutrient medium you usually use to grow duckweed?

Hi I am from Pakistan can you help me I need duck weed I don't how I fined Azola so you can send me duck weed if you send me I say thanks

Using ethanol as fuel for motor vehicles is stupid. It cost more energy to make than is produced. Ethanol is highly destructive to the motor vehicle fuel distribution infrastructure as well as to motor vehicles themselves. Ethanol is far less energy dense than gasoline. In the USA, we waste billions of dollars yearly on this stupid leftist brainwashing scheme. Butanol is the only viable alcohol that can be reasonable used in motor vehicles, yet leftist politicians have intentionally blocked the production and use of butanol as a sustainable biofuel. Butanol can be produced from sawgrass and other drought resistant crops that do not require using scarce water resources and can be grown on nearly any empty lot of land. Brazil is one of the very few countries that has the correct combination of resources and geographical location to allow efficient exploitation of ethanol as a motor fuel, most other nations on Earth cannot. However, butanol could be produced almost anywhere. If the US were to develop the systems to cheaply process biomass into butanol motor fuel, many third world nation could cheaply and efficiently produce there own motor fuels, without depleting local food stocks. However, that system would not empower huge multinational corporations and their masters, the political left and other statist. The butanol biofuel system would cause a redistribution of political power to the poor from the state.

Amazing.

How long in actual days is this

is she saying bowel fuel?

Great video! Keep up the good work! =D

Ethanol is crap

hahah shit.

what is in the water

Neat! This bunch looked like it doubled or more every 7 days.

This was exactly what I was looking for...interesting. I must be killing my duckweed off somehow because my buds are staying at a consistent number. Maybe getting sucked into my intake.

Yes, it's beautiful. Yes, it filters out waste and excess nutrients. But it also fills up bays and other open water needed by waterfowl and other animals, leading also to putrid odors due to the bacteria of putrefaction. Don't discard duckweed into any public land or water.

love it - hope it spawns this quick in my aquarium !

lol god i hope you wont do GMO duckweed. it's like why put that out there if you can't put it back into the box. cool idea ,,, i hope you find your perfect duckweed

i enjoyed this

Cool