News tagged with soil erosion

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Reclaiming the land after a forest fire

Wildfires cause tragic losses to life, property, and the environment. But even after the fire rages, the damage is far from done. Without vegetation, bare, burnt soil lies vulnerable to erosion, which can impede efforts towards ...

dateDec 22, 2011 in Environment
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Improved rainwater harvesting system promising

Ridge and furrow rainwater-harvesting (RFRH) systems with mulches were first researched in the flat, lowland, semiarid conditions of northwest China to improve water availability and to increase crop production. In RFRH systems, ...

dateDec 13, 2011 in Environment
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Research improves cold-hardy wheat

(PhysOrg.com) -- With global demand for wheat exceeding 20 billion bushels a year, producers need more high-yielding crops that can survive in the extreme climate of the Canadian Prairies.

dateDec 06, 2011 in Biotechnology
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UN warns 25 pct of world land highly degraded

(AP) -- The United Nations has completed the first-ever global assessment of the state of the planet's land resources, finding in a report Monday that a quarter of all land is highly degraded and warning the trend must be ...

dateNov 28, 2011 in Environment
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