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Returns to agricultural mechanization in Egypt: Lessons learned from innovation driven research
In light of both historical and contemporary (political) sensitivity on civil society movements, we chalk out a normative role for the Egyptian private sector, within contemporary systems of agricultural innovation, and ...
Overgrazing decreases soil organic carbon stocks the most under dry climates and low soil pH: A meta-analysis shows
Grasslands occupy about 40% of the world’s land surface and store approximately 10% of the global soil
organic carbon (SOC) stock. This SOC pool, in which a larger proportion is held in the topsoil (0–0.3 m), is
strongly ...