Tuesday, January 20, 2015

Healthy Soils For A Healthy Life - 2015 The International Year Of Soils

The 68th UN General Assembly declared 2015 the International Year of Soils.

The Food and Agriculture Organization of the United Nations has been nominated to implement the IYS 2015, within the framework of the Global Soil Partnership and in collaboration with Governments and the secretariat of the United Nations Convention to Combat Desertification.
The IYS 2015 aims to increase awareness and understanding of the importance of soil for food security and essential ecosystem functions. 

The specific objectives of the IYS 2015 are to:
  • Raise full awareness among civil society and decision makers about the profound importance of soil for human life;
  • Educate the public about the crucial role soil plays in food security, climate change adaptation and mitigation, essential ecosystem services, poverty alleviation and sustainable development;
  • Support effective policies and actions for the sustainable management and protection of soil resources;
  • Promote investment in sustainable soil management activities to develop and maintain healthy soils for different land users and population groups;
  • Strengthen initiatives in connection with the SDG process (Sustainable Development Goals) and Post-2015 agenda;
  • Advocate for rapid capacity enhancement for soil information collection and monitoring at all levels (global, regional and national). 
from here

The Importance of Soil

 Be it laterite, loam, peat or clay, soil is life. It's the foundation of food security, and so the UN has declared 2015 as the year to draw attention to the stuff.

As much as 95 percent of our food comes from the soil, but 33 percent of global soils are degraded, and experts say we may only have 60 years of nutrient-rich top soil left - it is not a renewable resource. 
Africa is especially hard hit. Land degradation denudes the top soil, shrinking yields and the ability of the earth to absorb harmful greenhouse gases. In sub-Saharan Africa, an estimated 65 percent of agricultural land is degraded. That costs the continent US$68 billion a year, and affects 180 million people - mainly the rural poor, already struggling to eke out a living.  But better land management practices could deliver up to $1.4 trillion globally in increased crop production.
So how to implement sustainable policies that protect the food security of future generations? The uptake of sound soil management approaches is currently low. Farmers are under pressure to abandon effective traditional methods in favour of practices that deliver quicker, short-term, returns. 

 But a report - No Ordinary Matter: Conserving, Restoring, and Enhancing Africa’s Soils - released in December 2014, points to potential pathways. These include combining targeted and selected use of fertilisers alongside traditional methods such as application of livestock manure, intercropping with nitrogen-fixing legumes or covering farmland with crop residues. The goal is an ambitious - if contradictory sounding - “Sustainable Intensification” of agriculture.

from here

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