The trick is to monitor pH, especially if algae is present. Given full sunlight and still water, duckweed will grow like crazy until it coats the surface of a pond and has to be scooped out to make room for other plants. Killa Cam- This Summer Finna be Lit (Official Audio) 33 Comments . I like azolla but I LOVE duckweed for its versatility, growth habits, robustness, protein content, ease of harvest, and looks. This doesn’t happen too often as I use any spare duckweed on a pretty continual basis. Do you have any varieties for sale? Duckweed likes high fertility water, but that’s pretty easy to achieve. The most feared phrase for our employees is “Go do duckweed.” Duckweed, sometime within the first couple of months of our operations, got introduced into the vats. At first, I thought I was killing them because I put them under the sun, so I scooped in some of the surviving ones into another container and put them under the shade. What I wasn’t aware of at the time is that duckweed is extraordinarily high in protein. I guess duckweed would work if our chickens were really hungry, but doesn’t seem to be a top choice, so I won’t be growing it again. Or does it just stop growing? That’s just me. brett. Hi Tama, Fodder The problem I am encountering here is dosage. If you are able to get your fish to reproduce (which mine did after a year or two), then you could even, my chart of protein content in chicken feed ingredients, One study suggests that duckweed may be best fed dried, Percent protein in three types of chicken feed, Recipes for homemade starter and grower chicken feeds, Protein content in chicken feed ingredients, Sprouting and processing grain for chicken feed, Chickweed is a winter pick-me-up for chickens. Dried, all of the above can use it in even higher percentages. Between 50-100 duckweed pods will be enough as they will grow and multiply quickly. sholaran says: June 4, 2020 at 9:00 am . I fertilize when washing feeders and waterers in same stock tanks. well written article. The trick is to grow enough in the winter to feed green-deprived farm animals. Add a cup of soil per two gallons of water for micro nutrients. Why would someone want to grow it? Maybe that’s another reason why they turned brown? Water hyacinth and fairy moss both tend to die when exposed to temperatures below 40 degrees. Where did you source your duckweed from? I can’t really answer your question because, as you’ll read in my previous comment, our chickens didn’t take to the plant. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. and I can envision drying stations where I just scoop duckweed out of the pond and toss it on a table in our hot summer sun. I am growing duckweed for a completely different purpose, clean the water for my carnivorous plants. Like any vascular plant, duckweed needs a minimum of nitrogen, phosphorus, potash and micro nutrients. that corn is 9% protein and dry-roasted soybeans are 37% protein. I’m wondering if there is any way to incorporate duckweed into a closed-loop aquaponics system so that it doesn’t take over the entire system? Duckweed has a balance of essential amino acids slightly superior to soya bean meal (Rusoff et al 1980). (Also, your disclaimer cracks me up.) The mosquito reducer properties are theorized to be some trace molecule that they emit in water. Send me your address and I’ll mail you some new duckweed. It can be grown to recycle nutrients from waste water and it provides a good source of proteins and can be utilized for the production of some products such as animal feed and fuel ethanol (Cheng and Stomp 2009). Let’s talk. I will make sure to bookmark it and return to read more Studies have found it to be around 15% protien and high in other nutrients as well. Wolffia on the other hand- I’ve harvested Wolffia that was over an inch deep and all appeared green and healthy. In my backyard water garden, I just threw several goldfish in the pond and the fish poop was sufficient to keep the duckweed growing like crazy. Hi Cindy, grow your duckweed and feed fresh to tilapia in addition to a reduced amount of fish feed. Nitrogen sources can include fish wastewater, chicken coop drainage, some types of grey water, vermiculture liquor, or aged manure. Jun 17, 2019 - Explore Rudent's board "Duckweed & Azolla" on Pinterest. Duckweed is a way of keeping the nutrient levels under control. This releases a steady amount of nitrogen and trace elements for a couple of weeks. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to various sites. Guineas and chickens love the nutrient-rich water hyacinth plants as well, but due to their larger size, it is more difficult for them to catch a hold of a piece to eat. A duckweed colony can double in size every 2-6 days. April 18, 2013 by charles Leave a Comment. The weight gain of broilers fed 15% duckweed was similar to that of the controls; 25% duckweed in the diet resulted in a significant decrease in feed consumption and weight gain. We have found that lemna minor is our favorite duckweed for production. How are you going to keep light on your kiddie pools in a garage? Duckweed is probably the smallest but fastest-growing plant there is. Thanks for the ideas. I watched a smallish (maybe 200 square feet) pond fill up with duckweed over a few days on Orcas Island one summer. Thanks for it! Would chickens eat duckweed (obviously ducks do…)? Jul 27, 2018 #27 FlyingNunFarm Enabler. Third party vendors, including Google, use cookies to serve ads based on a user's prior visits to a website. Dosage IS variable given your water quality, age and moisture content of manure, etc… I try out various increments of new sources of manure in small containers of the same water and add equal parts of duckweed to each. these chickens. Duckweed is probably the smallest but fastest-growing plant there is. Dear Lajos, documented animals that eat duckweed include cattle, swine, chickens, ducks, rabbits, goats, and fish. Of course in the winter, that ratio may need to be bumped up. Much above 90 degrees, your duckweed crop will crash and it won’t be pretty. I ordered them on amazon a day ago. Agricultural researchers have determined that duckweeds can be a good source of protein for chickens, ducks, pigs, sheep, goats, fish and shrimp. Grow taller food crops around the perimeter to shield it from the wind. Good luck! You might have more problems with pond scum algae or water algae but since your water is clear dont worry. Never knew the science behind how to put up a wire fence. Also, chickens are not used to it normally, so you will have to teach them to eat it. I’ve read that duckweed can make up to 40% of a chicken’s diet, with 25% being more optimal — that means we’ll be paying 25 to 40% less for chicken feed once we get our duckweed operation up and running. Thank you so much for this information! The problem came when I pulled some out to give to our chickens. I don't have a pond or a very big yard. Dry duckweed can go up to 25% inclusion in feed formulations. Cindy, grow your duckweed and feed fresh to tilapia in addition to a reduced amount of fish feed. I am working on a science project for school about duckweed and I stumbled upon your website. Duckweed thrives at a pH of 6.0 to 7.5  If algae is present in large quantities, it can raise the pH to dangerous levels by virtue of CO2 production at night. You can opt out of personalized advertising by visiting https://optout.aboutads.info/?c=2&lang=EN. Duckweed as a feed for chickens. Don't worry, though --- we only recommend products we thoroughly stand behind! Harvest duckweed as needed but leave about 1 1/2 to 2 pounds of wet duckweed per square meter on the surface of a pond daily. Plus, a good portion of them will simply die. Withhold other types of feed for a couple days and just give them fresh duckweed. 3.3.1 Duckweed (Lemna spp) Duckweed is a group of small floating aquatic plants found in natural ponds, lakes and flooded rice fields. Insure that your outlet pipes are well below the surface of the water so as to not disturb the duckweed layer any more than you have to. And also, thank you for offering me the duckweed, but I already ordered duckweed before I saw this. If you want to remove duckweed from a fish tank, I stumbled on a great little DIY project to make that happen easily: I do have a few ideas. you who aren’t afraid to mention how they believe. As far as chicken manure, I’d let it decompose or run through a biodigester, then dilute. 1. Good luck! However, to cultivate it in a garden setting, duckweed does have a few definite needs if it is to thrive consistently. How about mint? As duckweed floats on the surface, any strong wind will push it to the edge of the pond where it will begin to pile up in layers, effectively self-mulching the layers beneath. Even fails are great if you learn from them. June 4, 2020 SkiHigh Marijuana Medical Benefits 33 – A simple and direct way to ‘tip’ to help support the time and energy we put into making our … Previous. Duckweed survives from pH 5 to 9, but grows best over the pH 6.5 to 7.5 range. Duckweed grows faster than azolla and is easier to digest. They’ll probably not take you seriously but do direct them to googling “duckweed for animal feed” or similar and they’ll get up to speed quickly. If you are able to get your fish to reproduce (which mine did after a year or two), then you could even It is normal. Next time you see a wild pond of duckweed, you can think, “WOW, who would have thought!”. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Treat pH extremes as described in my prior post. Key words: Animal feed resource, carcass quality, chickens, duckweed plant, growth performance, inclusion level. When I researched online to see what dead duckweed look like (by the way, I’m using Lemna minor, thought that would be useful information xD) they all said it would turn white. I just ordered some duckweed from Amazon to cover the pond surface to slow down water evaporation and feed my chickens and ducks. If you have ducks, you can grow your duckweed and water hyacinth in dirty duck water from your pond or pool. 3. , duckweed is at the top of our list for this year’s chicken feed experiments. At first, the lower fronds quit dividing, then the roots lengthen and the undermass starts getting darker and darker to where the lower fronds die and begin not smelling so great. Michael, still have the problem? It’ll smell for a day or so and you’ve just got to let it air out. Ways to circumvent this is light shading from surrounding trees, plants or shade cloth hung over the growing area. I just got mine shipped in from amazon a couple of days ago, but when I started growing them in containers of houseplant fertlizer, they started to turn a very deathly shade of brown. It is prablboy hair algae. This is why it thrives so well in fish aquariums. In the last episode of Homesteading Basics, we took a look at the popular permaculture plant called Duckweed.If you missed it, you can watch that video here: Growing Duckweed. Help me out and to understand.