This strategy features in the framework of Agenda 21 as formulated at UNCED (Rio de Janeiro, 1992), now coordinated by the United Nations Commission on Sustainable Development and implemented through national and local authorities. Agenda 21 recommends promoting a farming approach to land and water management that takes account of the level of education, the capacity to mobilize local communities and the ecosystem requirements of arid and semi-arid regions.
Few people perceive the use of their land-use strategies as a soil and water conservation benefit, yet in preserving their land and vegetation this is exactly what it is. Likewise planners in soil and water conservation, in many cases, do not see the value of such strategies, preferring the use of structures in curing the problem rather than preventing the disease.