Thursday, 11 May 2017

What drives a plant root toward water?

The factors driving plant roots towards water seem to have deeper, um roots, than once thought

Plant roots are industrious, often burrowing in search of water even if it means dislodging things like pavement and sewer lines. But how is it exactly that they sense a source of water and nutrients and alter their path to find it? A new study has revealed more about the mechanisms behind this process – knowledge that could prove useful in crop production in light of global concerns around food and water security.

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Category: Environment

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from New Atlas http://ift.tt/2qZbARE

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