Agricultural Science

Importance of forest: Forest reserves in Nigeria

len Alfred Ajibola - 22nd June, 2021 @ 01:38 PM

Topics in Agricultural Science

Importance of forest: Forest reserves in Nigeria Wildlife reserves in Nigeria and its importance Prevention and Control of Crop Pests Economic Importance of Crop Pests Classification of Insect Pests and their Economic Importance Agricultural Machines and their Uses Soil Erosion: Causes of Soil Erosion Ways to prevent Soil Erosion Asexual Propagation in Plants, Types and Examples Differences between Gymnosperms and Angiosperms Scheme of Work, Agricultural Science, SS1, First Term Scheme of Work, Agricultural Science, SS1, Second Term Scheme of Work, Agricultural Science, SS1, Third Term Len Academy Agric Science exam questions, JSS1, First Term Len Academy Agric Science exam questions, JSS1, First Term, part 2 Agriculture Terms - Definitions and Meanings of Agricutural Terms (P - Q) Agricultural Terms: Definition and Meanings of Agricultural Terms (P and Q), part 2 Len Academy questions for Agric Science JSS1, 2nd Term Len Academy questions for Agric Science JSS1, 2nd Term, Part 2 Roles of Government in Agriculture


Academic Questions in Agricultural Science

Please check out our Test Your Knowledge page to see all Questions and Answers

Cordage is made from _____ crop.

  • A. Food

  • B. Fibre

  • C. Ornamental

  • D. Oil

  • E. Cash

  • F. Vegetables and Spice

_____ is defined as the solid and arable part of the earth where agricultural activities are be carried out.

  • A. Soil

  • B. Farmland

  • C. Agricultural land

  • D. Biosphere

  • E. Open land

  • F. Planting and grazing land

Gymnosperms and angiosperms are seed bearing plants under the division spermatophyta?

  • A. True

  • B. False

Which of the following is false concerning gymnosperms?

  • A. Cones are present

  • B. Sepals are present

  • C. Petals are absent

  • D. Only seeds are produced

  • E. Sporophyll form the cones

  • F. In seed formation, the ovules aren't present in the ovary

Which of the following statement is incorrect concerning seeds?

  • A. The ovary develops into the seed after fertilization

  • B. The embryo in the seed develops into a young plant

  • C. The seed's endosperm serve as a source of food reserve for the developing embryo

  • D. A seed has its own genotype

  • E. Seeds are products of sexual reproduction

  • F. Apomictic seeds aren't produced sexually and the hawkseed is an example

The _____ is the reproductive organ in plant's sexual reproduction.

  • A. Pollen grain

  • B. Ova

  • C. Sperm

  • D. Flower

  • E. Fruit

  • F. Seed

In flowering plants, fertilization occurs when the _____ comes into contact with the ova (as genetic materials are eventually exchanged).

  • A. Sperm

  • B. Endosperm

  • C. Exosperm

  • D. Stigma

  • E. Ovule

  • F. Pollen grain

The fusion of sperm and ova in animals leads to the formation of _____.

  • A. Foetus

  • B. Embryo

  • C. Ovary

  • D. Neonate

  • E. Zygote

  • F. Egg

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Importance of forest:

A forest is defined as an ecosystem dominated by a variety of trees and animals.

Please read more on the concept of an ecosystem here

 

Allowing agricultural land to grow into forests can prove significant for the following reasons:

  1. Forest becomes the source of wood which is useful for a variety of purposes. For example, constructions, furniture, paper, buildings and so on.
    Please read on wood, hardwood and softwood here.

  2. Forest plants are medicinal in value.
    You can read on the differences between plants and crops here.

  3. It preserves different species of animals.

  4. Forest can act as windbreaks. Water erosion can also be prevented via a forest.
    You can read on soil erosion here.

  5. It acts as a source of livelihood for hunters.

  6. Forest can generate foreign exchange for a country through export of its product.

  7. Forest animals can serve as means of tourism.

You can attempt various questions on Len Academy here

 

Forest Reserves in Nigeria

A forest reserve refers to a set aside and preserved area of forest by the government (of a state or region) to be used as a national park or tourist attraction centers. For this reason, commercial harvesting of wood and killing of animals are prohibited in forest reserve centers.


The image below shows the various national parks (forest and wildlife reserves) in Nigeria.

National parks in Nigeria - Len Academy

You can read more on wildlife reserves in Nigeria here.


Below are some important forest reserves in Nigeria:

  1. Anara Forest Reserve in Kaduna State.

  2. Shasha River Forest Reserve in Ogun State.

  3. Oluwa Forest Reserve, Ondo State.

  4. Oba Hills Forest Reserve in Osun State.

  5. Sanga Forest Reserve in Plateau State.

  6. Ise Forest Reserve, Ekiti State.

  7. Sapoba Forest Reserve in Edo State.

  8. Omo Forest Reserve in Ogun State.

  9. Akure Forest Reserve, Ondo State.

  10. Edumanom Forest Reserve, Bayelsa State.

  11. Okomu Forst Reserve, Edo State.

  12. Idanre Forest Reserve, Ondo State.

  13. Okeluse Forest Reserve.

You can read on agricultural uses of land here

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Alfred Ajibola is a Medical Biochemist, a passionate Academician with over 7 years of experience, a Versatile Writer, a Web Developer, a Cisco Certified Network Associate and a Cisco CyberOps Associate.


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Amazing facts in Agricultural Science

Peanuts are legumes and not nuts

Although plants neither see nor hear, they can recognize their siblings and even give them preferential treatments

Squirrels do plant more trees (through their actions) than an average human in their lifetime. They often hide their acorns and nuts underground and forget about them

Cows have got the ability to walk up stairs, but not down stairs

A group of cows is called a team, drove or herd.

People just prefer to call them herd


NOTABLE POINTS IN Agricultural Science

Below are some common types of erosion:

  • Water Erosion: It is caused by rainfall and flooding on the topsoil. As a result of water erosion, some layers of the topsoil are lost.

  • Sheet Erosion: When an entire surface of land becomes eroded at a uniform (equal) level, such is referred to as sheet erosion. It is shown below:
    Sheet Erosion - Len Academy

  • Wind Erosion: It results from the actions of wind on a bare land. Wind erosion is often seen in deserts. Overgrazing and lack of vegetation cover will also enhance wind erosion on topsoil.

Please read more on types of soil erosion here.

Soil erosion is defined as a process through which the topsoil is removed or moved from one point to another by agents like wind, water, man and animals.

Soil erosion occurs naturally (wind and water) and may also be facilitated by living organisms.

Soil erosion is more likely to occur on a sloppy land and land with no vegetation cover. When this occurs, the nutrient rich layer of the topsoil is washed away; and this ultimately results in fewer plants growing on such eroded soil.

Please read more on soil erosion here

There are about 630 different kinds of carnivorous plants.

Carnivorous plants are plants that derive some or most of their nutrients by consuming small animals, especially insects.

Carnivorous plants are also referred to as insectivorous plants.

Examples of carnivorous plants include sundew and Venus flytrap.

Please read more on carnivorous plants here