The document discusses on-farm composting and anaerobic digestion as ways for farms to diversify. It notes that Land Network Composting has been operating 15 sites since 1993 with a combined land-bank of around £100 million. It provides information on what types of waste can be composted, potential benefits like "gate fees" and improved soil, as well as challenges like high costs and regulation. It also outlines the requirements for a "model farm" to successfully operate a composting business.