Monday, August 1, 2011

Autumn dive aquatic plants

In September telorez again rises above the water, after which all the buds at the ends of long side shoots sprout and form a set of young bushes, similar to the mother plant, only much smaller and more tender it. All of these bushes are associated with the parent plant with long stems. Method of propagation teloreza very similar to the reproduction of strawberry bushes or strawberry with the so-called "whiskers." At this time the water surface, that settled the colony telorezov literally bristle prickly leaves. These thickets are sometimes so thick that he climbed a boat right here gets stuck more often rampant telorezov, matted together by a network of sprouts. But here in the late autumn the water cools, telorez discharged from the air that filled the space mezhkletnye its leaves, it becomes denser and sinks slowly, along with all their young bushes. Here they are pressed into the thick of loose bottom sludge, turbidity and deposited entered in this form go to rest until spring. Most of the old plant dies. Otgnivayut shoots and young bushes in the spring rise from the sludge is as individual plants. Autumn dive aquatic plants - is a useful adaptation to winter conditions of life. It is produced in the long struggle for survival of countless generations of their ancestors. Autumn observations of plants. Still water plants are gone for the winter, set the monitor on them. 1. Collect the fruits and seeds of aquatic plants, which can be found in the near large bodies of water (oxbow lake, an old pond, lake, etc.). 2. Make a collection of overwintering shoots of aquatic plants and overwintering buds, stick them on the poster next to the dried water plants. 3. Assemble a collection of autumn leaves of different colors with shrubs and trees found in the nearby woods. 4. Assemble a collection of plants blooming in late autumn. Write down the dates of collection and the place where the plants were found.

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