i)-mass selection
(ii) -progeny testing
(iii) -contemporary comparison
marto answered the question on September 12, 2019 at 11:52
-
Name three reasons that would make a farmer use a Machakos dip instead of a plunge dip to control ticks.
(Solved)
Name three reasons that would make a farmer use a Machakos dip instead of a plunge dip to control ticks.
Date posted:
September 12, 2019
.
Answers (1)
-
State four factors that determine the amount of food given to an animal.
(Solved)
State four factors that determine the amount of food given to an animal.
Date posted:
September 12, 2019
.
Answers (1)
-
State three signs of attack by endoparasites a farmer can observe.
(Solved)
State three signs of attack by endoparasites a farmer can observe.
Date posted:
September 12, 2019
.
Answers (1)
-
State three characteristics of Bacterian type of camel
(Solved)
State three characteristics of Bacterian type of camel
Date posted:
September 12, 2019
.
Answers (1)
-
State three reasons that would make a farmer opt to rear indigenous cattle breeds instead of exotic cattle breeds.
(Solved)
State three reasons that would make a farmer opt to rear indigenous cattle breeds instead of exotic cattle breeds.
Date posted:
September 12, 2019
.
Answers (1)
-
State five methods used to control soil and water pollution.
(Solved)
State five methods used to control soil and water pollution.
Date posted:
September 12, 2019
.
Answers (1)
-
The Following weeds were found growing on a maize farm by a form four student. Study the weeds and answer the questions that follow.
(Solved)
The Following weeds were found growing on a maize farm by a form four student. Study the weeds and answer the questions that follow.
i)Name the weeds labeled X, Y and Z above.
ii)b) State one reason that makes each of the following weeds difficult to control.
(i) X
(ii) Z
Date posted:
September 12, 2019
.
Answers (1)
-
The diagram below shows pests that affect crops when in the field. Study the diagrams and answer the questions that follow.
(Solved)
The diagram below shows pests that affect crops when in the field. Study the diagrams and answer the questions that follow.
a) Identify the pest J, K and L.
b) State two ways of controlling the pest labeled L above
c) State one crop attacked by the pest labeled J and K above.
Date posted:
September 12, 2019
.
Answers (1)
-
The document below was obtained from one of the books of accounts in kimko’s farm. Study the document and answer the questions that follow.
(Solved)
The document below was obtained from one of the books of accounts in kimko’s farm. Study the document and answer the questions that follow.
a) Identify the book from which the above document was obtained
b) State four importance of keeping proper farm account records
Date posted:
September 12, 2019
.
Answers (1)
-
Study the diagram below and answer the questions that follow.
(Solved)
Study the diagram below and answer the questions that follow.
a) Identify the three harvesting methods shown in the diagrams above.
b) Name four sites for agroforestry trees in the farm.
Date posted:
September 12, 2019
.
Answers (1)
-
State the difference between the following terms.
a) Rogueing
b)Gapping
(Solved)
State the difference between the following terms.
a) Rogueing
b)Gapping
Date posted:
September 12, 2019
.
Answers (1)
-
List two importance of tissue culture in propagating crops.
(Solved)
List two importance of tissue culture in propagating crops.
Date posted:
September 12, 2019
.
Answers (1)
-
List three importance of phosphorus in crop growth.
(Solved)
List three importance of phosphorus in crop growth.
Date posted:
September 12, 2019
.
Answers (1)
-
Name two ways in which predators affect agricultural production
(Solved)
Name two ways in which predators affect agricultural production
Date posted:
September 12, 2019
.
Answers (1)
-
Describe the production of beans under the following sub- topics.
(Solved)
Describe the production of beans under the following sub- topics.
(i) Field management practices.
(ii) Post harvesting practices.
Date posted:
August 5, 2019
.
Answers (1)
-
The following was carried out to determining the humus content in soil sample. The sample weighing 120gm was heated in an oven at 1050c. the...
(Solved)
The following was carried out to determining the humus content in soil sample. The sample weighing 120gm was heated in an oven at 1050c. the dried sample was weighed and found to be 112gm. Again it was strongly heated and weighed recording a mass of 106gm.
(a) Calculate the weight of water in the soil.
(b) Calculate the percentage of humus in the soil sample.
(c) How many times is water content in the soil sample more than humus content?.
(d) Outline four farming practices that are used to improve soil structure.
Date posted:
August 5, 2019
.
Answers (1)
-
State three importance of lining in crop production.
(Solved)
State three importance of lining in crop production.
Date posted:
August 5, 2019
.
Answers (1)
-
Give four reasons why farmers are advised to raise tea in polythene sleeves.
(Solved)
Give four reasons why farmers are advised to raise tea in polythene sleeves.
Date posted:
August 5, 2019
.
Answers (1)
-
Name three activities used in clearing land.
(Solved)
Name three activities used in clearing land.
Date posted:
August 5, 2019
.
Answers (1)
-
Describe fully the stages involved in Palm oil production from harvesting to marketing.
(Solved)
Describe fully the stages involved in Palm oil production from harvesting to marketing.
Date posted:
June 25, 2019
.
Answers (1)