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POPSNatural" Weed Killers: Corn gluten, acetic acid/clove oil combination (A 4th product was recently introduced with a "food-grade" 20.0% Acetic Acid), and fatty acid
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POPSWaste water plus bacteria make hydrogen Hydrogen at the moment, is generally produced from Hydrocarbons and can also produce greenhouse gases. The Bacteria produce hydrogen from vinegar in a way that is environmentally friendly,and is a method of using renewable organic material, It uses 10% of the energy that is used in Hydrolysis, where hydrogen is produced only using an electric current
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POPSVinegar as an organic weed killer. I will try and summarize this site. there is lots of info on there but in a nutshell. Vinegar does kill weeds. it is organic, and it can harm you if it is concentrated. 20% ratios. It is also more effective on broad leaf than grasses. so what to use? additives doesn't help. just use vinegar. look at a 20% strength vinegar(this is not household vinegar it is 5%). basically vinegar is only a broad leaf weed killer. it does kill grasses but not as effectively. so i guess you could use it on the lawn in the more diluted form. if spraying onto the lawn I would try it first on a small batch at 5% with 20gpa. three suggestions for application 5% vinegar (household vinegar) at 100gpa 20% vinegar at either 20gpa or 100gpa. the stronger it is the more effect it will have on weeds other than broadleaf.