Vermicomposting is the practice of using worms to break down food scraps. The resulting material is a mix of worm castings and decomposed food scraps.
The word "vermi" is Latin for worm. Worms like to feed on slowly decomposing organic materials like fruit and vegetable scraps. The worms produce castings that are full of beneficial microbes and nutrients, which makes a great plant fertilizer. Worms are very efficient at breaking down food scraps and can eat over half their body weight in organic matter every day.
There are vermicomposting businesses in California making compost from the food waste they receive from restaurants and other industries. You can also vermicompost at home, school, and even the office on a smaller scale.
WHAT IS VERICOMPOSTING?
Vermicompost contains not only worm castings, but also bedding materials and organic wastes at various stages of decomposition. It also contains worms at various stages of development and other microorganisms associated with the composting processing.
Earthworm castings in the home garden often contain 5 to 11 times more nitrogen, phosphorous, and potassium as the surrounding soil. Secretions in the intestinal tracts of earthworms, along with soil passing through the earthworms, make nutrients more concentrated and available for plant uptake, including micronutrients. Redworms in vermicompost act in a similar fashion, breaking down food wastes and other organic residues into nutrient-rich compost. Nutrients in vermicompost are often much higher than traditional garden compost.
Millions of tons of food waste are buried or burned each year at considerable financial and environmental cost. Instead of discarding your food scraps, you can recycle them with the help of worms. Vermicomposting (worm composting) turns many types of kitchen waste into a nutritious soil for plants. When worm compost is added to soil, it boosts the nutrients available to plants and enhances soil structure and drainage. • |