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soil

The leaves that pluckers harvest take with them tons of essential minerals and trace metals that must be replaced to sustain the health and yields of tea bushes. Soil scientists are looking to Biochar is a way to replenish. more

Oct 3, 2017 12:00 AM Features

A porous mix of charcoal made from organic waste is showing great promise in the restoration of depleted soil. more

Jul 21, 2017 12:00 AM Coffee Report

NASA has launched its Soil Moisture Active Passive (SMAP) mission that aims to map global soil moisture and detect whether soils are frozen or thawed. more

Oct 1, 2015 12:00 AM Tea Report

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