Vermicompost play a important role in Organic Farming
One of the main goals of every organic farmer is to build long-term soil fertility and tilth by feeding the soil with a variety of natural amendments. The regular addition of compost is one of the best ways to enhance the soil’s organic and humic content, which helps to build a fertile soil structure. This soil structure makes better use of water and nutrients.
It is easier to until and, overall, is healthier ready to reach optimum yields on a long-run basis. Since compost has already decomposed, its impacts are much more long-lasting than crop residues and green or animal manures that rapidly degrade when added to the soil. Composting also gives farmers a way to recycle manures and plant residues that otherwise might present some environmental problems.
Compost is created through the activity of aerobic (oxygen requiring) microorganisms. These microbes require oxygen, moisture, and food so as to grow and multiply. When these factors are maintained at best levels, the natural decomposition method is greatly accelerated. The microbes generate heat, water vapor, and carbon dioxide as they rework raw materials into a stable soil conditioner.
Compost has the unique ability to enhance the properties of soils and growing media physically (structurally), chemically (nutritionally), and biologically.
Other compost benefits include:
Improves the soil structure, porosity, and density, thus creating a better plant root environment
Increases infiltration and permeability of serious soils, thus reducing erosion and runoff
Improves water holding capacity, thus reducing water loss and leaching in sandy soils
Supplies a variety of macro and micronutrients
May control or suppress certain soil-borne plant pathogens
Supplies significant quantities of organic matter
Improves ion exchange capacity (CEC) of soils and growing media, therefore up their ability to carry nutrients for plant use
Supplies beneficial microorganisms to soils and growing media
Improves and stabilizes soil pH
Can bind and degrade specific pollutants.
Although the most common way to produce compost is using microorganisms, compost can be also produced using worms. This is called worm compost or vermicompost. This kind of compost is a highly valued, and is often called black gold. This is because there are not many farmers involved in worm compost production and it takes time to produce.
What is Vermicompost?
Vermicompost is the product or method of composting using numerous worms, sometimes red wigglers, white worms, and other earthworms, to create a heterogeneous mixture of decomposing vegetable or food waste, bedding materials, and vermicast, which are also called worm castings, worm humus or worm manure. It is the end-product of the breakdown of organic matter by an earthworm. These castings are shown to contain reduced levels of contaminants and a better saturation of nutrients than do organic materials before vermicomposting.
Containing water-soluble nutrients, vermicompost is an excellent, nutrient-rich organic fertilizer and soil conditioner. While there are nutrients in worm castings, the real benefit to worm castings are the millions of beneficial microbes that they contain. Those microbes eat organic matter in the soil and release available plant nutrients. Fungi in the castings form symbiotic relationships to transport water and nutrients to the roots. They can also hold water in the soil and help with water management. Worm castings have at least 10 times more microbes than soil or regular compost.
While vermicomposting is usually called a nutrient wealthy supply of organic compost utilized in farming and little scale property, organic farming, the process of vermicasting is being studied as a treatment for organic waste in sewerage and waste material plants round the world.
Worms eat food scraps, which become compost as they pass through the worm’s body. Compost exits the worm through its tail end. This compost will then be wont to grow plants. Vermicompost is good for plants because the worms are eating nutrient-rich fruit and vegetable scraps and turning them into nutrient-rich compost.
Earthworms leave soil 5-11% richer in the essential plant nutrients of nitrogen, phosphorus and potassium than when they first ingest it. As an organic fertilizer, vermicompost is a substitute for synthetic fertilizer in soil-enriched vegetable production. As a soil conditioner, vermicompost is superior to traditional compost due to its ability to improve the soil structure and to increase its water-holding capacity.