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A large, old beech has about 800,000 leaves. At the end of October, at the beginning of November, the first frost will fall to the ground in two to three weeks, as with all other deciduous trees. When leaves land on the water surface, they suck themselves full and sink. In winter, the water is cold and the leaves rot slowly. In the spring, however, when it gets warmer, they decompose and drive back through the resulting fermentation gases back to the water surface. The nutrients remaining in the leaves are released and fertilize the algae. This must be prevented.
Fallen foliage that floats on the surface of the pond should be fished and quickly so that it can not sink to the bottom of the pond. Although it is time consuming to remove the leaves every day, it makes sense. Leaves rotting in the water make much more trouble and work, although not until next year. As a suitable device is recommended algae or Laubkescher. As the name implies, both leaves, as well as algae and plant remains can be removed from the water. For large ponds are devices with telescopic tube, because it has a greater range. The landing net should be light. Aluminum is well suited for this. For reasons of storage, collapsible specimens have been proven. Important is still the small mesh size, so that even fine residues can be collected. The decay of the foliage has the advantage that you can still see his pond over the weeks in question. For small-meshed deciduous nets this is not much more recognizable.
- Fish leaves from the pond surface
- Best daily
- In case of low leaf attack also every two to three days
- Leaves should not sink to the bottom
- With algae or foliage nets
Foliage netting against leaves in the water
If the daily clipping of the leaves is too time-consuming, it can try with a foliage protection net. With the right model can be prevented, the leaves succeed in the pond. Up to 90 percent of the amount of leaves can be prevented. There are different leaf protection nets. They differ not only in size and color, but also by the mesh spacing, the attachment to the ground and the material. Good deciduous nets should have certain properties.
How should a leaf protection net be?
- As tight as possible, because coarse meshes cause small leaves to slip through. In addition, dry leaves often roll together and so they fall through the stitches.
- May not sag, even under load, so that the leaves do not lie on the surface of the pond.
- Should be installed so that it can not become a trap for animals
- Robust and weather resistant
- environmentally friendly
- Often it is PE material
- Practical are reinforced margins
Foliage protection system from NaturaGart
It is better if the net is fastened higher, so that the leaves do not come in contact with the water and the wind can blow them away. Very favorable are the floating supports of NaturaGart. shop.naturagart.de/Teiche/Laubschutz-System/. The pond nets are very tight and they are mounted on floating supports, which swim directly on the pond, as on a swimming ring. With hooks, the nets are then fixed around the pond in the ground. The nets are so tight that even pine needles remain on it. The transparent nets are suitable for years of use and UV stabilized. The networks are versatile. You can put them over the beds in the spring, where they accelerate the cultivation of plants, in summer over berry bushes to prevent the birds from stealing the fruits and in the fall then as a deciduous netting.It is recommended to use strain reliefs when mounting, so that the meshes do not break and the nets can be used many times. Foliage protection nets by NaturaGart are available in different designs and sizes. One can acquire whole systems, but also single parts.
Tip: Before a deciduous net is attached, the pond should be cleaned. This includes removing digested sludge from the bottom of the pond. The easiest way is to remove it with a mud vacuum, but you can do it by hand, a shovel or something similar. Depending on the pond size, this can be quite expensive.
Remove leaves from the pond properly
Is the foliage already in the pond and can not be canceled, it is different to remove. Pond or mud suckers are often used for this work. Sometimes they are also called pond sludge suckers. They facilitate the work, which of course can be done in laborious manual work.
Most pond vacs are powered by an electric drive. They are set up by the pond so that they can not fall into it. You start with the suction of the pond walls and then works along the ground. Usually, different suction nozzles can be used, depending on the nature of the contents to be sucked off. Changeable attachments ensure that the vacuum cleaner works in tight, winding and hard-to-reach places.
Pond sludge sucker are offered in different performance classes, depending on pond type and size. Also, the suction tube is often different lengths, intended for specific pond sizes. When buying, you should make sure that you decide on a suitable model. Better calculate something generous, since the suction power usually decreases with increasing length of the tube.
A distinction is made between two types of pond sludge suckers, those with a receptacle and those with drainage hose or 2-chamber system. For ponds that have less than 1,000 liters capacity, the vacuum cleaner with collecting container is a good choice. The sludge is transported into the container and can then be disposed of. It should be remembered that you have to turn off the device again and again, namely, when the "tank" is full and must be emptied. For larger ponds that happens quite often and gets annoying over time. In the model with drain hose, the sludge reaches where the end of the hose was placed, for example in a bed, where it can remain as fertilizer. It can be worked without interruption, but the hose end should always be repositioned so that the mud spreads.
It is best to prevent the same leaves from getting into the pond. This saves the labor of laboring to fish it out again. If you have a lot of trees in the garden or in the neighborhood, a foliage net can help you to save a lot of work and time. Very fine-meshed nets catch even small leaves, but prevent you from seeing something from his pond. Coarse nets in turn catch only large leaves and you have to get the little ones out of the water. If the sinking is missed or not carried out regularly, the leaves must be taken from the bottom of the pond. This works well with a Teichschlammsauger. He should have enough power to vacuum the coarse leaves. There are different devices on the market, who wants to avoid a bad buy, should be well informed before.