The consumption of Earth’s natural reserves has doubled in the past 30 years, with a third of the planet’s land now severely degraded, according to a new publication unveiled this week at the 13th meeting of the United Nations Convention to Combat Desertification (UNCCD) in Ordos, China.

“Each year, the [world] loses 15 billion trees and 24 billion tonnes of fertile soil. Smallholder farmers, women and indigenous communities are the most vulnerable, given their reliance on land-based resources, compounded by their exclusion from wider infrastructure and economic development,” according to the publication entitled The Global Land Outlook (GLO).

Currently, more than 1.3 billion people are trapped on degrading agricultural land, drastically increasing competition for crucial ecosystem services such as food, water and energy. The GLO draws on an analysis of recent trends in land productivity and modelling of land demand scenarios up to the year 2050. It outlines how reversing trends in the condition of land resources could accelerate efforts to achieve many of the Sustainable Development Goals, by adopting more efficient planning and sustainable practices.

Speaking at the launch, UNCCD Executive Secretary Monique Barbut said: “Land degradation and drought are global challenges and intimately linked to most, if not all aspects of human security and well-being – food security, employment and migration, in particular.”

“As the ready supply of healthy and productive land dries up and the population grows, competition is intensifying, for land within countries and globally. As the competition increases, there are winners and losers.

“To minimize the losses, The Outlook suggests it is in all our interests to step back and rethink how we are managing the pressures and the competition. The Outlook presents a vision for transforming the way in which we use and manage land because we are all decision-makers and our choices can make a difference – even small steps matter,” she added.