12-07-2020, 08:45 AM
Swedish wetlands This is where the เกมยิงปลา seaweed problem is growing rapidly and spreading too much. Until the water is dehydratedThe rapid growth of algae in this area is caused by chemical fertilizers from farmland that flow into the Baltic Sea.
Tom Arnbom of the World Wide Fund For Nature said the Baltic Sea is like a huge bay of the Atlantic Ocean. And there are 9 countries located in this area It is home to 90 million people, has many agricultural areas, and chemical fertilizers are used to stimulate crop yields. Causing phosphorus and nitrogen to flow into the Baltic Sea The Swedish wetlands are rapidly growing algae.
But conservationists say that 'pike' is a type of freshwater fish that comes with water gushing out of swamps and reproduces in wetlands. It indirectly plays a role in helping to control algae in the area.
Oascar Olseryo of the Swedish Anglers Association says pike follows warm water that flows from the wetlands and swims upwards through canals and streams. Until arriving at the wetlands The pike has become a kind of aid in controlling the amount of algae that grows in wetlands.
Oascar Olseryo said that in 2014 a total of 62 pike had reached their spawning point, and in subsequent years like last year. Found a small pike Many swim from the wetlands. And come this year There are up to 350 pike in the area.
Pike indirectly helps to control algae. Because pike eats smaller fish And fish smaller than the zooplankton as food. And the plank when the animal eats algae for food
Experts point out that algae are the culprits for eutrophication. Or hypoxia
Tom Arnbom of the World Wide Fund For Nature said pike is very useful because it is a predatory fish. It is a food that plays an important role in reducing the phenomenon of oxygen deficiency seawater. Because there is too much algae in the Baltic Sea, which is a huge problem for the people and the fauna of the area.
Due to oxygen depletion, marine life will die and the Baltic Sea will also die.