? pH influences the crop species/crops grown in a place/influences choice of crops to grow.
? pH influences availability of nutrients
? Low pH influences prevalence of certain diseases and pest e.g. nematodes due to ion pH and club root.
? pH influence activities of micro-organisms in the soil e.g. low pH entrances dinitrification
john3 answered the question on December 18, 2017 at 05:08
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Give four observations you make on visiting a well-prepared seedbed for planting beans
(Solved)
Give four observations you make on visiting a well-prepared seedbed for planting beans
Date posted:
December 18, 2017
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Answers (1)
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A form one class went out to collect seed from trees suitable for agroforestry.(a) Give four characteristics of trees suitable for agroforestry. (4mks)(b) Explain how...
(Solved)
A form one class went out to collect seed from trees suitable for agroforestry.
(a) Give four characteristics of trees suitable for agroforestry.
(b) Explain how the class prepared the seeds in readiness for planting after collection
Date posted:
December 18, 2017
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Answers (1)
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Describe the life cycle of a liver fluke
(Solved)
Describe the life cycle of a liver fluke
Date posted:
December 18, 2017
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Answers (1)
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(Solved)
Explain various ways in which a tractor is used in the farm
Date posted:
December 18, 2017
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Answers (1)
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Describe the digestion of grass in the rumen of an adult ruminant
(Solved)
Describe the digestion of grass in the rumen of an adult ruminant
Date posted:
December 18, 2017
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Answers (1)
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Describe milk fever disease under the following sub-headings.(i) Animals attacked (ii) Symptoms in an identified animal (iii) Methods of controlling milk fever
(Solved)
Describe milk fever disease under the following sub-headings.
(i) Animals attached
(ii) Symptoms in an identified animal
(iii) Methods of controlling milk fever
Date posted:
December 18, 2017
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Answers (1)
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Outline the various methods used for soil and water conservation stating how each of them works
(Solved)
Outline the various methods used for soil and water conservation stating how each of them works
Date posted:
December 18, 2017
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Answers (1)
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Describe how you would prepare a rooting mixture for a vegetative propagation nursery
(Solved)
Describe how you would prepare a rooting mixture for a vegetative propagation nursery
Date posted:
December 18, 2017
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Answers (1)
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Give five reasons for seed selection in crop production
(Solved)
Give five reasons for seed selection in crop production
Date posted:
December 18, 2017
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Answers (1)
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Give four qualities of selected seeds
(Solved)
Give four qualities of selected seeds
Date posted:
December 18, 2017
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Answers (1)
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Describe the production of bulb onions under the following sub-headings.
(Solved)
Describe the production of bulb onions under the following sub-headings.
i) Field management
ii) Harvesting
Date posted:
December 18, 2017
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Answers (1)
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(a) Give the functions of the following parts of a reciprocating mower.(i) Shoe (ii) Swath board (iii) Cutter bar (b) Outline two maintenance practices on...
(Solved)
(a) Give the functions of the following parts of a reciprocating mower.
(i) Shoe
(ii) Swath board
(iii) Cutter bar
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Date posted:
December 15, 2017
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Answers (1)
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Discuss the Management of day old chicks to the end of brooding
(Solved)
Discuss the Management of day old chicks to the end of brooding
Date posted:
December 15, 2017
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Answers (1)
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Describe the working of a four stroke petrol engine
(Solved)
Describe the working of a four stroke petrol engine
Date posted:
December 15, 2017
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Answers (1)
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(Solved)
Outline five reasons for feeding livestock
Date posted:
December 15, 2017
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Answers (1)
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Outline five disadvantages of Embryo transplant
(Solved)
Outline five disadvantages of Embryo transplant
Date posted:
December 15, 2017
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Answers (1)
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Give two reasons for draining farmland
(Solved)
Give two reasons for draining farmland
Date posted:
December 15, 2017
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Answers (1)
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Give the benefits a farmer would derive from being a member of a dairy co-operative society
(Solved)
Give the benefits a farmer would derive from being a member of a dairy co-operative society
Date posted:
December 15, 2017
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Answers (1)
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Outline five ways of making land more productive
(Solved)
Outline five ways of making land more productive
Date posted:
December 15, 2017
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Answers (1)
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Outline seven cultural practices which help in disease control in crops
(Solved)
Outline seven cultural practices which help in disease control in crops
Date posted:
December 15, 2017
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Answers (1)