Problem was open

20.04.2017 | комментариев 0 | раздел: Стены

Not a bad and relatively simple solution to the problem was open in Israel, in the middle of the vulgar century. The idea was to supply water to plants, using flexible plastic tubes, at the end of which, in the near -root zone of each plant, a dropper was placed — a simple and simple device, a size, no more than an ordinary button.

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