Environmental Restoration - The way to Flip Wasteland Into a Paradise

Environmental Restoration - The way to Flip Wasteland Into a Paradise

The story began in 1970, when Dr. Haller started an ecological experiment, trying to re-establish an ecosystem in the realm of a former limestone quarry.Since the realm was relatively shut to the coast, the salt content of the ground water was rather high - at the identical time, the level of ground water varied thanks to the tide. Most of the fertile ground had been eroded, which is why no greenery developed by itself. The wind from the coast tended to dry out all newly planted trees. In short: The terrain was highly unsuitable for any reasonably plant.

Haller decided to rehabilitate the natural diversity of nature of the region, instead of simply covering the world with greenery. The main distinction is that a rehabilitation (in case of success) would end in a self-sustaining ecosystem, whereas covering the area with quick growing greenery for cosmetic reasons only would have required a heap of support and intensive care without providing vital benefits.So as to begin the rehabilitation, twenty completely different species of trees were planted of which three survived. Out of these 3, the Casuarina Trees place up best with the strain of wind and dryness. However even this robust species may not survive the troublesome climate and scarcity of resources - until the mycorrhiza symbiosis the Casuarina profits from in its natural habitat was established, providing the roots of the trees with minerals bound by the fungi involved within the symbiosis.The withered leaves dropped by the trees were remodeled to humus by centipedes and micro-organisms, allowing Dr. Haller to plant a secondary vegetation of over 350 totally different indigenous tree species.

Each imbalance in Rene Haller's newly established ecosystem was solved while not the employment of chemical pesticides. Instead, he invested time find out what types of ways in which nature provided to beat these issues. Whenever a pest began to disturb the balance of his system (sort of a bark beetle heavily damaging the secondary vegetation), Haller looked for a natural (ideally indigenous) predator he may introduce to the system to manage the population of the pest (so as to control the amount of bark beetles, owls were released in the world).Dr. Haller had developed the vision of a landscape including lakes, forest and swamp. He planned to reap wood, feed, honey, and fruit. Part of what later became called the "Haller Park" was a fish farm manufacturing mainly Tilapia. A plus of Tilapia was the very fact that this species may be fed utterly vegetarian -- thus it is simple to avoid ecologically questionable additives. The excrement of the fish was used as a fertilizer for rice paddies that were conjointly part of the Haller Park, providing worth instead of polluting nearby waters. To create the keeping of Tilapia doable, Haller had to check the behavior of the species and style special fish tanks that might build it potential to profitably maintain the farm. But the keeping wasn't the sole issue Rene Haller had to accommodate - attracted by the fish food, rats became a plague. Once more, the system was balanced by suggests that of biological pest control: Snakes were introduced to manage the population of rats, monitor lizards were used to contain the amount of snakes whereas predatory birds and crocodiles wolfed the lizards.Since then, the Haller Park has developed into an astonishing terrain together with lakes, wetlands and savannah grasslands with walking and cycling trails, also a nature park and wildlife sanctuary with an huge diversity of animals - antelopes live here also giraffes, hippopotamuses, buffaloes, and large tortoises. Over 80 species of palms can be found in the Haller Park, several of them being collected by Dr. Haller himself.

Surrounded by the sweetness of the abundant nature, visitors will eat a restaurant called "Whistling Pine".The Haller Park has brought a outstanding variety of benefits to the region and its inhabitants. Firstly, it provides a habitat for tons of species. Apart from that, the timber harvested in this space helps protecting the rare mangrove forests by providing substitute materials that replace the mangrove wood. Twenty-five loads of rice are harvested each year within the paddies, the fish grown in the tanks are fed to animals in the park and sold regionally to hotels.Whereas antelopes and crocodiles give meat, other exotic animals attract tourists and therefore provide another source of income. Due to the nearby beach and hotels, the Haller Park is very frequented by tourists -- within the year 2002 the number of visitors was close to one hundred,000. The facility provides four hundred jobs for inhabitants of the region.Although solely showing very little response, the vegetable garden of the Haller Park was planned as an example for native farmers, attempting to demonstrate straightforward techniques to extend their yield. Except that, the garden itself is another source of food.

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