Liquid preparation of the plant decomposers is made from the culture of virgin soil. It is collected under old trees where microbes and other organisms develop beneath decaying fallen leaves in natural environment. Virgin soil is not cultivated soil . It means plant decomposers make virgin soil habitat to multiply in natural surroundings and produce a large amount of humus soluble in water to increase soil fertility. Cultivating Plant Decomposers Harvesting or collecting plant decomposers from the field of a farmer involves promoting the growth and activity of beneficial microorganisms , such as bacteria and fungi. They play a critical role in the decomposition of organic materials. Harvesting Plant Decomposers Harvesting plant decomposers involves collecting rich and microbe-laden soil from natural environments where organic matter accumulates and decomposes. The ideal source is virgin soil, typically found under old trees in forests where decaying leaves and plant material create a f...