Methods of rangeland improvement - SS2 Agriculture Past Questions and Answers - page 1

1

 

What is the primary goal of controlled stocking on rangeland?

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A

Promoting overgrazing

B

Regulating the number of livestock

C

Increasing soil erosion

D

Reducing biodiversity

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2

Rotational grazing involves:

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A

Keeping livestock in the same pasture year-round

B

Grazing animals freely without management

C

Moving livestock among paddocks in a planned sequence

D

Using artificial lighting to extend grazing hours

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3

When using fertilizers on rangeland, what is essential to consider?

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A

When using fertilizers on rangeland, what is essential to consider?

B

Ignoring soil tests and nutrient needs

C

Proper timing and placement

D

Using any fertilizer available

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4

What is the purpose of reseeding on rangeland?

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A

Introducing invasive plant species

B

Decreasing biodiversity

C

Restoring native vegetation

D

Promoting overgrazing

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5

Overgrazing can lead to which of the following?

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A

Improved soil stability

B

Increased biodiversity

C

Soil erosion and degradation

D

Healthier rangeland ecosystems

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6

Which of the following best describes controlled stocking?

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A

Allowing unrestricted grazing by livestock

B

Regulating the number of animals based on their appetite

C

Adjusting the number of animals to match available forage

D

Completely removing livestock from the rangeland

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7

What is the main purpose of rotational grazing?

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A

To keep livestock stationary in one area

B

To maximize forage consumption

C

To promote overgrazing

D

To give pastures time to recover

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8

What should be the basis for fertilizer application on rangeland?

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A

Guesswork

B

Soil tests and nutrient needs

C

The color of the soil

D

Random distribution

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9

Which environmental concern can arise from improper fertilizer use on rangeland?

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A

Enhanced soil fertility

B

Nutrient runoff and water pollution

C

Increased biodiversity

D

Reduced plant growth

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10

Reseeding on rangeland is typically done with which type of plant species?

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A

Invasive species

B

Exotic species

C

Native or adapted species

D

Herbaceous weeds

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