Analyzing the Chemical, Physical and Biological Status of a soil sample.

 


The Chemical, Physical and Biological Status of a soil.

Comments

Post a Comment

Popular posts from this blog

Rethink the role of soils in shaping healthier, more resilient cities.

Image
Paved roads, parking lots, and high-rises are the visible symbols of urban growth. Yet beneath them lies an often-forgotten foundation of city life: soil . When soils are permeable and vegetated, they can play a key role in cities, absorbing rainwater to reduce flood risks, regulating temperature to ease heat islands, storing carbon, and supporting vegetation that improves air quality and provides food. But when soils are sealed under concrete and asphalt, these life-supporting functions are disrupted, leaving cities more vulnerable to floods, overheating, and pollution. It is against this backdrop that the Global Symposium on Soil Sealing and Urban Soils will take place in Pisa, Italy, on 6–7 October 2025. Co-organized by FAO, its Global Soil Partnership , the FAO Green Cities Initiative , and the International Union of Soil Sciences (IUSS) through its SUITMA Commission , the event will bring together scientists, policymakers, and practitioners to rethink the role of soils in shapi...
Read more

Status of the World’s Soil Resources.

Image
  This document presents the first major global assessment ever on soils and related issues. Why was such an assessment not carried out before? We have taken soils for granted for a long time. Nevertheless, soils are the foundation of food production and food security, supplying plants with nutrients, water, and support for their roots. Soils function as Earth’s largest water filter and storage tank; they contain more carbon than all above-ground vegetation, hence regulating emissions of carbon dioxide and other greenhouse gases; and they host a tremendous diversity of organisms of key importance to ecosystem processes. However, we have been witnessing a reversal in attitudes, especially in light of serious concerns expressed by soil practitioners in all regions about the severe threats to this natural resource. In this more auspicious context, when the international community is fully recognizing the need for concerted action , the Intergovernmental Technical Panel on Soils (ITPS)...
Read more