Dégradation et Régime des Terres

Considerando un proceso de más de cinco siglos de desagregación y consolidación de la desigualdad, el presente documento busca centrar su análisis en las más recientes políticas públicas sobre tierra: ¿qué tipo de política?, ¿cuáles fueron sus resultados?, ¿qué impacto tuvo sobre la estructura encontrada?, ¿qué deja?, ¿qué resulta relevante?

Mapping Together helps people use Collect Earth mapathons to monitor tree-based restoration. Collect Earth enables users to create precise data that can show where trees are growing outside the forest across farms, pasture, and urban areas and how the landscape has changed over time.

This paper explores the role of the global food system as the principal driver of accelerating biodiversity loss. It explains how food production is degrading or destroying natural habitats and contributing to species extinction.

Since the commitments and reporting requirements of the SDGs ov erlap significantly with those of the UNFCCC and UNCCD, policy designe rs have mutually reinforcing incentives to advance this SDG commitment. When env ironmental degradation is minimized and restoration efforts are prioritized , ecosystems can sequester and store more carbon and lessen the impact of some c limate change effects.

What’s the goal here? To sustainably manage forests, combat desertification, halt and reverse land degradation, and halt biodiversity loss. Two billion hectares of land on Earth are degraded, affecting some 3.2 billion people, driving species to extinction and intensifying climate change.

Facts and Figures: ➡ Every minute, 23 hectares of arable land are lost due to drought and desertification. ➡ Over the last two decades, approximately 20 per cent of the Earth’s vegetated surface has shown persistent declining trends in productivity, mainly due to unsustainable land and water use and management practices.

Ecosystems and Biodiversity Facts and Figures # The IPBES Report (5) stated that “around 1 million animal and plant species are now threatened with extinction, many within decades, more than ever before in human history”.

Land degradation has become one of the major global environmental problems threatening human well-being. Whether degraded land can be restored has a profound effect on the achievement of the 2030 UN Sustainable Development Goals.

This study investigates the main threats related to environmental degradation that affect Amazonian Indigenous Lands (ILs). Through a cluster analysis, we group ILs according to the set of common environmental threats that occur within and outside their limits.

Indicator 15.3.1: Proportion of land that is degraded over total land area
 

Land degradation, especially soil erosion, is a societal issue that affects vineyards worldwide, but there are no current investigations that inform specifically about soil erosion rates in Chinese vineyards. In this review, we analyze this problem and the need to avoid irreversible damage to soil and their use from a regional point of view.