A farmer applied one-third of the required amount of N.P.K fertilizer to 2 hectares of maize at the rate of 50 kg N.P.K, fertilizer per hectare, two weeks after planting.
Use the information above to answer questions (a) to (d) below:
(a) If the spacing of maize crops was 60 cm x 91 cm, calculate the plant population on the farm:
(b) Calculate the total quantity of fertilizer used on the farm.
(c) Calculate the amount of fertilizer applied during the first two weeks of planting the maize crops.
(d) Calculate the quantity of fertilizer applied per stand at two weeks.
The diagram below represents an incubator. Study it carefully and use it to answer questions (a) - (e).

(a) List four components of the incubator.
(b) Explain two problems that can affect the proper functioning of any two of the components listed in (a).
(c) State three steps that should be taken to ensure that the eggs hatch at about the same time.
(d)(i) State the type of housing system adopted for breeding fowls to ensure a high rate of egg fertility.
(ii) Give reason for your answer.
(e) State two activities normally carried out by the farmer in the hatchery after hatching
The branch of crop science which deals with the study of insect pests is
Horse racing and polo are events where horses are used for
The construction of rural feeder roads solves the following access problems in agriculture except