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(a)
- Zone I. For each addition unit of fertilizer applied, the output of potatoes increases at an increasing rate because resources are under utilized
- Zone II. For each additional unit of fertilizer applied, the out put of potatoes increases at a decreasing rate as the resources are utilized to the maximum
- Zone III. For each additional unit of fertilizer applied the out put of potatoes decreases since the resource is excessively applied.
(b) Zone II
(c)
- Flexibility in production.
- Produce under contract
- Input rationing/appropriate allocation of resource input.
- Insurance of the crop.
- Use of modern technology e.g. disease resistant varieties,
- Use of pesticides and fungicides, use of fertilizers.
Kavungya answered the question on March 25, 2019 at 07:02
- (a) The diagram below is a cross section of part of a cows udder
Label on the diagram the parts marked k, I, m and n.
(b)...(Solved)
(a) The diagram below is a cross section of part of a cows udder
Label on the diagram the parts marked k, I, m and n.
(b) i) What is milk let down?
ii) Which hormone stimulates milk let down.
(c) State three practices which are carried out to control mastitis
in lactating cows.
Date posted: March 25, 2019. Answers (1)
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i) Rearrange the label G, H, J, and K to show the...(Solved)
The diagram below labeled G, H, J and K shows different
stages of cotton fruit.
i) Rearrange the label G, H, J, and K to show the correct sequence in
which the cotton fruit develops.
ii) What would be the effect of attack by cotton boll worms at
the stage labeled K?
iii) State two conditions that should be observed when harvesting to
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iv) Name the two products which are obtained after processing cotton.
Date posted: March 25, 2019. Answers (1)
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i) Identify the pest.
ii) What damage does the pest cause the crop?
iii) State...(Solved)
The diagram labeled D below shows a Kale crop invested by a pest
i) Identify the pest.
ii) What damage does the pest cause the crop?
iii) State two methods of controlling the pest
Date posted: March 25, 2019. Answers (1)
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i) Identify the pest
ii) State two ways by which the bird causes...(Solved)
Below is a diagram of a bird labeled A. Which is a crop pest.
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iii) State four methods, which are used to control the pests.
Date posted: March 25, 2019. Answers (1)
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(i) How high should the floor be above the ground level?
(ii) Why...(Solved)
The diagram below represents a calf pen. Study it to answer the questions
that follow.
(i) How high should the floor be above the ground level?
(ii) Why should the floor of the calf pen be raised?
(iii) Why should the parts of the pen marked p be open?
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Date posted: March 25, 2019. Answers (1)
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the diagram and answer the questions that follow.
(i) What operation...(Solved)
Below is a diagram of a sheep with some parts labeled A, B, and C. Study
the diagram and answer the questions that follow.
(i) What operation is usually carried out on the part labeled A during a sheep’s early stages of life?
(ii) Why is it necessary to carryout the operation in (i) above?
(iii) At what stage of sheep should the operation in (i) above be carried out?
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Date posted: March 25, 2019. Answers (1)
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Study the illustration below carefully and answer the questions
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Date posted: March 25, 2019. Answers (1)
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ii) Give the use of each of the tools named...(Solved)
Diagrams M, N, P and Q represents some farm tools.
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ii) Give the use of each of the tools named above.
Date posted: March 25, 2019. Answers (1)
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i) Identify the farm tools; L, AA>N and O....(Solved)
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Date posted: March 25, 2019. Answers (1)
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2...(Solved)
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2 -----------------------
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