With just 7% of Tajikistan's land being suitable for agriculture, soil erosion and land degradation represent a major threat to soil and water resources needed for sustainable agricultural production.
MSN: Saving Zim’s soil and averting agricultural land degradation for food-secure future
Soil is said to be formed when organic matter has accumulated and colloids are washed downward, leaving deposits of clay, humus, iron oxide, carbonate, and gypsum, producing a distinct layer called the B horizon. This is a somewhat arbitrary definition as mixtures of sand, silt, clay and humus will support biological and agricultural activity before that time. [50] These constituents are moved ...
Phys.org: Fire and agriculture drive soil degradation in the southern Brazilian Amazon
Frequent forest fires and agricultural expansion are degrading soil health in the southern Brazilian Amazon. This results in lasting damage to carbon (C) and nitrogen (N) stocks, as well as to the ...
Experts are warning of a looming increase in grocery prices as agricultural soil becomes increasingly unproductive. In a concerning trend that could impact households across the globe, the combination ...
ROME (Thomson Reuters Foundation) - Generating three centimeters of top soil takes 1,000 years, and if current rates of degradation continue all of the world's top soil could be gone within 60 years, ...
The field of soil fertility management sits at the intersection of agricultural productivity and environmental stewardship. Fertilizers have played a vital ...
Ever wonder how farming habits affect the soil we rely on? This clip highlights how certain practices can contribute to soil degradation and what smarter choices can help restore it. Small steps today ...