Different culture

Modern post-industrial city New York The rate of cultural evolution for many human societies during the last two centuries has been unprecedented. Today, major new technologies are invented every few years rather than once or twice a century or even less often, as was the case in the past. Likewise, there has been an astounding increase in the global human population. It is worth reflecting on the fact that there are people alive today who were born before cell phones, computers, televisions, radios, antibiotics, and even airplanes.

Different culture

The expressions capture and culture fisheries are self-explanatory. In the former, one reaps the aquatic harvest without having to sow, whereas, in the latter, one has to sow the seed, nurse it, tend it, rear it and harvest it when it grows to marketable size.

Examples of capture fisheries are the natural fisheries of the seas, estuaries, rivers, lagoons, large lakes etc. Pen culture, cage culture, culture in running waters, in recirculating systems and in reconditioned water are special types of aquaculture. All shades of intermediate stages between true capture and culture fisheries exist such as in man-made-lakes, which are stocked extraneously but where no manuring, fertilizing and feeding are generally done.

The principles of management of capture and culture fisheries are very different from each other.

Western culture - Wikipedia

In the case of capture fisheries one has to attempt to harvest maximum sustainable yield by regulating fishing effort and mesh after taking into account parameters of population dynamics such as rates of recruitment, natural and fishing mortalities, fish growth and size at which recruitment occurs.

Management of capture fisheries requires knowledge of the dynamics of the fish populations under exploitation. The extended exclusive economic zone of miles brings into focus the national and international complexities of regulating the capture fisheries of the seas and the oceans and apportionment of the marine harvest because fish populations do not abide by man-made boundaries.

In the case of culture fisheries, no detailed knowledge of the population dynamics of the cultivated finfish or shell fish is involved. Here, one has to breed, if one technically can, the chosen fish under controlled conditions, if it does not breed naturally, and develop fish husbandry practices so as to be able to formulate economically viable technologies.

For effective aquaculture, one has to gain familiarity and control water quality to enhance its biological productivity; one has to understand fish nutrition so as to be able to formulate nutritionally balanced fish diet; one has to delve deep into fish genetics so as to be able to evolve new varieties and strains which bestow commercial advantages to the product in terms of superior growth rate, nutritive value, bonelesness, taste, odour etc.

With this background information, a definition of aquaculture can be attempted. The crop may be that of an animal or a plant. Naturally, the organism cultured has to be ordained by nature as aquatic.

Tilapia, carp, trout, milkfish, bait minnow, yellow tail, mullet, cat fish. Shrimps, prawns, oysters, mussels, pearl oyster for cultured pearls eg. Japanese pearl oyster, Pinctada fucata.

Water chestnut Trapa natans. During the last decade or so there has been noticeable a global upsurge for aquaculture. Some of the factors which have contributed to the upsurge are: Increased and continuously rising cost of fishing operations due to steep rise of the price of fuel.CNET news reporters and editors cover the latest in Culture, with in-depth stories on issues and events.

Jan 05,  · With credit card habits varying widely across the world, there are lessons that can be learned from studying how people in other cultures handle money. Cultural appropriation is an entirely different matter.

It has little to do with one’s exposure to and familiarity with different cultures. Instead, cultural appropriation typically involves members of a dominant group exploiting the culture of less privileged groups.

Your guide to FREE educational media. Find thousands of free online courses, audio books, textbooks, eBooks, language lessons, movies and more. "A different language is a different vision of life." ― Federico Fellini. Learn new skills.

Traveling to a different country and experiencing a new culture teaches you a variety of new skills. You learn to become more social, flexible, open minded, and independent.

You will get different types of the area rugs of the different cultures. They come both in the traditional and contemporary designs. These are available with a wide price range as well. You can choose any of them depending on your preference and budget.

Different culture
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