On straw biofertilizer
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Autumn is the season for harvesting, but it is also the time when straw is burned. Recently the sky has been gray, and weather forecasts indicate severe pollution； Burning straw is illegal as it pollutes the environment, and in the context of new rural development, villages also prohibit the random disposal of straw. Have any teachers made straw fertilizer? Please share your views on straw fertilizer to help solve practical problems for rural farmers.
I do know that it’s used as fuel; after processing, it becomes biomass fuel
Here, we crush the straw and return it to the fields as fertilizer! Now few people burn straw anymore~~
Now, burning straw is strictly prohibited there; it is required to be crushed and returned to the fields, with fines and detention imposed on those who violate this rule!
Straw can be used together with animal manure to make fermented fertilizer. I am currently thinking of launching a project to ferment it together with the sludge from our wastewater treatment.
Personally, I think fermenting straw and livestock manure to produce biogas is the best approach, but due to policy restrictions, it’s not easy to implement – what a pity