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DIFFERENCES BETWEEN MONOGASTRIC AND RUMINANT ANIMAL DIGESTIVE SYSTEM

DIFFERENCES BETWEEN MONOGASTRIC AND RUMINANT ANIMAL DIGESTIVE SYSTEM MONOGASTRIC ANIMAL RUMINANT ANIMALS Possesses only one stomach 1. Po...

USES OF FISH PRODUCTS





Use of Fish and Fish Products

Food Fish is eaten by man as part of his diet and is a good source of protein.
1.

Source of income

Fishes are sold for money and this provides a major source of income to fish farmers ad fish traders
2.

Fish watching

Man derive great pleasure from watching fish in private and public ponds, television screen and movies.

3.

documentary and film making



4.

Scientific study

Fish are used for scientific experiments and researches to increase knowledge


5.

Recreation

Sport fishing as a recreation man has played important role in the social lives of people who are engage in it. In other words, it has contributed to their happiness.


6.

Improvement of human health

Some species of tilapia and top minnows have been used to control malaria in the tropics since they prey in mosquitoes.










By-products of fishes

Some by-products of fish are useful to man. Examples include:

(a)

Fish meal:

This is obtained by grinding dried parts of fish. It is in animal protein source, especially in poultry feeds.

(b)

Fish oil:

Oil can be extracted from fish and used by man. There are two kinds of fish oil.

The one that is Extracted from the fishes themselves which is used in making paints, enamels, vanishes, candles, and soap;

and the one which is extracted from fish liver, usually from the cod fish (stock fish) known as cod liver oil.

This contains a lot of vitamins and is used as medicine, especially for babies.


(c)

Fish manure:

The discarded parts of fish as well as those fishes that have gone bad are heaped to decompose and are used as manure for growing crops.


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You can read some of most interesting topics below


HERE YOU WILL FIND EVERY AVAILABLE TOPICS ABOUT AGRICULTURAL SCIENCE AND BIOLOGY. AND THE LINKS TO THEIR VARIOUS SOURCES.
1. DEVELOPMENT OF AGRICULTURE
2. IMPORTANCE OF AGRICULTURE
3. SUBSISTENCE AGRICULTURE
4. COMMERCIAL AGRICULTURE
5. PROBLEM OF AGRICULTURAL DEVELOPMENT
6. SOLUTIONS TO POOR AGRICULTURAL DEVELOPMENT
7. AGRICULTURAL LAWS AND REFORMS
8. ROLES OF GOVERNMENT IN AGRICULTURAL DEVELOPMENT
9. AGRICULTURAL POLICIES
10. PROGRAM PLANNING IN AGRICULTURE
34.
FORESTRY
35. WILDLIFE CONSERVATION
36. FACTORS AFFECTING LAND AVAILABILITY
37. TOPOGRAPHY
38. SOIL
39. BIOLOGICAL FACTORS




(d) Fish skins: The skins from fishes especially sharks, are used as leather for bags, shoes and other leather works.