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+--- Thread: Turning Agricultural Waste to Wealth (/thread-31117.html)
Turning Agricultural Waste to Wealth - Henlus - 07-08-2025
A zero-waste farm thrives on sustainability, turning every waste/byproduct into value. We can achieve this as follows:
1. Crops – Grown with compost and fertilized with waste from animals.
2. Livestock – Manure is used in biogas digesters to produce cooking gas or used to fertilize fields.
Pro tip on biogas digester: If you place manure or plant waste in a sealed compartment without air, they will decay and produce a flammable gas called biogas. You can use it like your normal cooking gas.
Read more about biogas here: https://www.google.com/search?q=site%3Afarmersjoint.com+biogas+digesters
3. Composting – Crop residues, manure & food scraps are used to enrich the soil.
4. Biogas – Animal wastes becomes energy (cooking gas) and fertilizer.
5. Chickens – Eat scraps, produce eggs, meat & manure for compost.
6. Rainwater Harvesting – Conserves water for irrigation.
7. Crop Diversity – Rotation & polyculture boost soil health.
8. Zero-Waste Market – Nothing is wasted. Crop waste is fed to animals and vice versa. Instead of wasting unmarketable produce, they are processed and fed to animals.
9. Renewable Energy – Solar/wind power is used in farm operations, cutting energy cost.
10. Community Impact – Workshop trainings spread sustainable practices to other farmers.
A true ecosystem—where nothing is wasted, everything thrives.
Follow Ikeme Henry for more tips https://www.facebook.com/share/14HKeDyXFNR/
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RE: Turning Agricultural Waste to Wealth - John@ - 09-04-2025
Crop diversity is key. When you rotate maize with legumes, the soil fertility improves naturally without spending on fertilizer.
RE: Turning Agricultural Waste to Wealth - AgMan - 09-04-2025
I like the “zero-waste market” idea. Instead of throwing away ugly tomatoes, just process them into animal feed.
RE: Turning Agricultural Waste to Wealth - Suarus - 09-04-2025
This is the future of farming. Nothing should leave the farm as waste — everything must circle back into production.
RE: Turning Agricultural Waste to Wealth - Hunter - 09-04-2025
Community training is very important. Many farmers learn faster when they see practical demos, not just theory.
RE: Turning Agricultural Waste to Wealth - MamaGreens - 09-04-2025
I’ve tried composting before, and the soil responded very well. Crops grew stronger compared to chemical fertilizer alone. Manure also work wonders if you wet it and leave for 2 weeks before applying.
From my experience it is best to use both manure and npk.
RE: Turning Agricultural Waste to Wealth - Sendrix - 09-04-2025
The problem is awareness. Many farmers don’t even know you can generate cooking gas from cow or pig manure.
RE: Turning Agricultural Waste to Wealth - Henlus - 09-05-2025
Another aspect is fish farming. Wastewater from fish ponds can irrigate vegetables. And in a special set up called hydroponics, the vegetables clean the water and it is returned back to the fish pond. Checkout Aquaponics: Grow Fish, Earthworms and Veggies with 90% Less Water
RE: Turning Agricultural Waste to Wealth - FarmKing - 09-05-2025
One challenge is initial capital. Things like solar panels and biogas tanks require money upfront.
RE: Turning Agricultural Waste to Wealth - Manihot - 09-05-2025
Good point on workshops. Farmers learn faster when they see another farmer doing it successfully.
RE: Turning Agricultural Waste to Wealth - SheFarm - 09-05-2025
I like the idea of biogas. Has anyone here actually built one locally? How much does it cost for a small family?
RE: Turning Agricultural Waste to Wealth - The Farmer - 09-05-2025
The circle is simple: crops feed animals, animals produce manure, manure produce biogas for cooking and fertilizer for crops. That’s sustainability.
RE: Turning Agricultural Waste to Wealth - Henlus - 09-06-2025
(09-05-2025, 06:57 PM)SheFarm Wrote: I like the idea of biogas. Has anyone here actually built one locally? How much does it cost for a small family?
I've tried building a small bucket version but making it airtight was a challenge. I'll still look into it tho