ECONOMIC IMPORTANCE OF ALGAE:-Many algae are used by human beings for food, manufacture iodine in some other purposes from ancient times.Many researches are being done in phycology (study of algae) and many workers are trying to find out the food value of algae, their importance in industries and importance in agriculture. ECONOMIC IMPORTANCE OF ALGAE:-Many algae are used by human beings for food, manufacture iodine in some other purposes from ancient times.Many researches are being done in phycology (study of algae) and many workers are trying to find out the food value of algae, their importance in industries and importance in agriculture. Algae can be grown almost anywhere, even on sewage or salt water, and does not require fertile land or food crops, and processing requires less energy than the algae … :- 126310306509 GUIDED BY: - F.P.AMBADIA V.B.PATEL M.M.SHAH TOPIC: - TYPES OF PRECIPITATIONS Sr.No. Ecologically, algae are at the base of the food chain. 15 references, 2 tables. Large species of algae encourage the growth and spread of aquatic life as they provide habitats for several species. Algae used as fodder. Algae have been dubbed “the world’s most important plants.” Lots of research is devoted to the study of phycology – a word that is often confused with psychology, which is completely different. Economic Importance of Algae in Food A. Algae can convert atmospheric nitrogen to ammonia, which can be used by plants. They are commonly known as pond scum and sea weeds. The large brown and red algae are used as organic fertilizers, especially on land close to the sea. o Algal pigments have antioxidant properties and therefore used in formulation of age proofing cosmetics. Algae can be used as algae pellets or algae coal to heat homes and drive cars. What Is The Economic Importance Of Algae? • INTRODUCTION Algae constitute an important group of plants which mostly occur in aquatic habitats. The absence of these cells is an evolutionary adaptation to the regions where the plants thrive. These eukaryotic marine organisms have no roots, flowers, and stem. 4. One of the most important roles played by algae in the environment is the production of oxygen as a by-product in the process of photosynthesis. The name algae refers to numerous unrelated plant and plant-like organisms dwelling both in water and on land. According to the Washington State Lake Protection Association, some factors make algae well suited to showing whether a water body is contaminated. The phycologists are continuously working to get hold of their economic importance and have unearthed many beneficial as well as harmful economic aspects of algae. All maps, graphics, flags, photos and original descriptions © 2021 worldatlas.com. In protecting against natural processes such as erosion, the use of algae to help in healthy soil formation is important. Oxygen Supplier. Another agricultural importance of algae is that it also enhances the soil capacity to hold water. Food: Algae have been in use as human food for centuries in various parts of the world, including Scotland, Ireland, Norway, Sweden, France, Germany, North and South America, China, and Japan. However, the theory faces great opposition as the link between the plants and temperature is exceptionally small. These include agar, carrageenin and funori. Algae may range from simple unicellular organisms to more complex multicellular organisms like the giant kelp. Why algae are important. Algae of economic importance that accumulate cadmium and lead: A review.pdf. More than one species of kelp can often be found within a single kelp forest. ECONOMICAL IMPORTANCE OF ALGAE Presented to: Miss Maria Nawaz Presented by: Faiza Afzal Roll no. Life in the ocean is heavily dependent on algae as the organisms that feed on algae are eaten by larger species ensuring that life continues in the sea. Also a photographer, McKinney earned her Master of Arts at the University of Arizona and is a graduate of the Sessions School of Design. Next. Different species of algae may be better suited for different types of fuel . A large amount of algae within the environment absorbs vast quantities of carbon dioxide reducing the buildup of the gas in the atmosphere. https://www.toppr.com/guides/evs/a-treat-for-mosquito/algae The people who eat algae praise it for its high nutritional value. Animals that may be located within kelp forests include nudibranchs, snails, skeleton shrimp, and sea urchins among others. Economic Importance of Algae The use of algae is very old and is mentioned in the Chinese poetic literature about 600 B.C. Content uploaded by Pedro José Sanches Filho. Source: Wim van Egmont© FigU rE 1.3 Cladophora sp. Many vitamins and minerals like vitamin A, C, B1, B2, B6, niacin, iodine, potassium, iron, magnesium, and calcium are abundantly found in algae. Some forms of filamentous algae are commonly referred to … She is the author of three nonfiction books and numerous published short works, as well as articles on natural sciences and the environment. People in various communities, particularly Asian societies, also consume algae. Seaweeds are used for great number of application by man. 1. Studies of some algae species have indicated that they do not have specialized tissue present in land plants like the xylem, phloem, and stomata. Via photosynthesis they perform half of the total carbon dioxide-fixation on earth, acting as the primary producers in aquatic habitats. Although the exact origin of the word algae is unknown, the singular form, alga, is a Latin word that refers to seaweed. What makes them so attractive are the large number and wide variety of benefits associated with how and where they grow. The study also found that worms with an optimal amount of chlorophyll in their systems had a longer lifespan than other worms which may indicate that people who take in sufficient quantities of chlorophyll may have a longer life expectancy. This continues up the food chain to the largest predators and even humans, who also eat algae and use certain varieties for many commercial and industrial purposes. Ecological Importance of Algae As a Source of Oxygen. Algae 5 FigU rE 1.2 Spirogyra sp. Algae are also used as the main ingredients in some local dishes in China and Japan. Via photosynthesis they perform half of the total carbon dioxide-fixation on earth, acting as the primary producers in aquatic habitats. Algae, particularly tiny phytoplankton, play a significant role in the earth's climate. The larger algae, including seaweed and kelp, encourage the proliferation of other ocean-dwelling species by providing safe habitats for these creatures. 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