From grasses to shrubs: How plants reinforce desertification

(Phys.org)—Research into how fragile dryland ecosystems degrade into deserts has revealed that the transition from grasslands to desert shrubs may be reinforced by the plants themselves. The study, conducted at the University ...

Land degradation causes up to 5% loss in farm output

Loss of land through desertification and drought costs up to five percent of world agricultural gross domestic product (AGDP), or some $450 billion (340 billion euros), every year, said a study presented at a UN conference ...

How to fight desertification and drought at home and away

A growing human population and runaway consumption are putting unsustainable pressures on the natural resources we depend on for survival. Our misuse and abuse of land and water is changing fertile land into deserts.

Landmark Rio summit on 'green' economy opens

World leaders open a UN summit Wednesday where they are set to endorse a blueprint for eradicating poverty and protecting the environment that critics insist is a threadbare compromise.

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