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plant growth

05/25/2018 / By Edsel Cook

Organic fertilizer blend effective at lowering cadmium levels in soil

The presence of cadmium (Cd) in the fertile soil of California is bad news for growers and consumers alike. When large amounts of the heavy metal are absorbed by leafy vegetables, the crop becomes dangerous to humans. Researchers therefore came up with an organic fertilizer that can reduce Cd levels in soils and vegetables, according to an […]

03/10/2018 / By David Williams

Zeolites improve crop growth in soil contaminated by industrial waste and heavy metals

Soils that have been contaminated with heavy metals are not optimal for pretty much any kind of crop. However, a new study revealed that making one simple change could turn things around. Researchers from the Agricultural University of Tirana have discovered that the simple addition of natural zeolite can serve as an effective method for the […]

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