Coral gemstone Features

Coral gemstone Features
Many people think of coral reefs are associated with blue sky and sea, in fact, this is the existence of coral reefs, which can be two important factors. Coral reefs provide the energy needs of the symbiotic algae, so underwater light enough or not is an important factor.
The depth of the first light is an important limiting factor, such as little physical reef formation in the 50 meters above sea level, so most of the coral reefs in shallow waters along the shore or form. On the other hand determines the turbidity of water can penetrate the depth of light, therefore, in the coastal estuaries such as mainland China, Taiwan Strait and other continental coast of the river caused by suspended matter too much light is blocked, coral reefs, very few opportunity to form and vice versa around the island, such as Orchid Island, Green Island, the East because there is no river alluvial sand and other sediment down, often well-developed coral reefs. Suspended solids in addition to masking the light, once deposited on the coral will directly result in their death.
Therefore, the river upstream of the effectiveness of soil and water conservation, will directly affect the coastal coral reef ecosystem. Nature, linked together, in this be an example. Similarly, the sea sediment control works if attention is the direct result of coral reef near the disaster mechanism. Retaining walls, stream sand ditch, are the engineering application of measures to prevent damage to the environment. There is another blue waters of ecological significance, and that is that the water nutrients, such as nitrogen, phosphorus and other rarely.
There are many original underwater algae will compete with coral attached to the space and light, when high nutrient concentrations in water, algae multiplication speedy, quickly took to the shelter of corals grow slowly and cause coral death. Excessive nutrients in seawater, can also cause greenish water, reducing light penetration, impeding the symbiotic algae within the coral cells carry out photosynthesis, it seems to be in nature of coral reefs will be affected by a small number of nutrients in one of damaged ecosystems.
Hengchun Peninsula in the South Bay area, the river had not injected, and few residents, so the water is clear. Since the increase in visitors, the local production of kitchen waste, sewage substantial increase in late will flow to the Gulf, these organic wastes into inorganic salt by decomposition after the algae have become the best nutrients. So now some areas in the South Bay have algae infestation problems. The same problem also occurs in many coral reefs to attract tourists to the tourist island.
That is, by the beautiful landscape of coral reefs to attract tourists → → → build tourist hotels to attract more tourists → → water eutrophication advantage algae, coral reef decline, the formation of a rapid succession of ecological environment. The result is a fragile coral reef ecosystem damage in a short time. To prevent this succession of phenomena, some tourist island has been successfully recycling waste water to prevent the discharge into the bay to the effective protection of coral reefs, we should also use this method in the Kenting National Park on the coral reef ecosystem.
Snorkeling in the South Bay, the sea, to underwater can easily see the hundreds of kinds of corals, sponges, sea squirts, fish, shellfish, shrimp, crab ... and so on biology, each showing their own biological shape, color, behavior, if observed carefully will find that there is more to hide, cover up the type, even in the tropical rain forest is also very difficult to find such a landscape. In contrast, if in the absence of coral reefs for snorkeling Sizihwan sea, if fortunate enough to see the sea, in addition to sand away, almost do not see any creatures.
Coral gemstone Features come frome www.winbowgems.com gemstone supplier