Cold frame

Cold frame

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5127-4933-3

High Quality Content by WIKIPEDIA articles! In agriculture and gardening, a cold frame is a transparent-roofed enclosure, built low to the ground, used to protect plants from cold weather. The transparent top admits sunlight and prevents heat escape via convection that would otherwise occur, particularly at night. Essentially, a cold frame functions as a miniature greenhouse to extend the growing season.

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