Your value add is the real contribution you make to your organization's success. While doing the activities listed in your job description or your job specification is important and makes a contribution, your value add moves beyond activities or actions performed and illuminates, instead, the actual contributions you made to your organization's success.
It is used in gardens, landscaping, horticulture, and agriculture. The compost itself is beneficial for the land in many ways, including as a soil conditioner, a fertilizer, addition of vital humus or humic acids, and as a natural pesticide for soil.
Composting is the transformation of organic material (plant matter) through decomposition into a soil-like material called compost. Invertebrates (insects and earthworms), and microorganisms (bacteria and fungi) help in transforming the material into compost.