The Scientific Conceptual Framework for Land Degradation Neutrality (LDN) provides a scientific foundation for understanding, implementing and monitoring LDN. It has been designed to create a bridge between the vision and the practical implementation of LDN, by defining LDN in operational terms. The conceptual framework is a product of the UNCCD Science-Policy Interface. Pursuit of LDN requires effort to avoid further net loss of the land-based natural capital relative to a reference state, or baseline.

Ecosystem services are substantial elements for human society. The central challenge to meet the human needs from ecosystems while sustain the Earth’s life support systems makes it urgent to enhance efficient natural resource management for sustainable ecological and socioeconomic development. Trade-off analysis of ecosystem services can

A large number of countries recognize the role of forests in carbon sequestration and committed in their NDCs to protect forests, reduce deforestation rates, and restore forestlands. Few NDCs, however, make any specific commitments to how their forests will be protected or restored on degraded land. It is still unclear if governments will protect forests by expanding the protected estate, improving the management of existing national parks, helping communities safeguard the forests on their lands, or by taking other measures.