1. Кто на коре и под корой живёт?

    • And let us consider

      Guys, be careful when filling out the questionnaire. One form should be filled on the same tree.

      In your profile met such errors: photos slum on the bark of a tree, and the inhabitants under the bark - on another tree. This is wrong and does not give precise figures for the chart.

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    • How to protect wood from pests?

      Forest - the lungs of the planet is. Forest - is home to animals, plants and fungi. But this house can become sick. How to help him? You can find answers in scientific articles:

      http://biofile.ru/bio/15646.html;

      http://altailes.ru/press/news/20120402_1307.html;

      http://valkiria.biz/kak-zashhitit-ot-vreditelej-xvojnye-lesa/


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