A biotic factor influencing agricultural production is
Agricultural Science Past Questions
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Past Questions
628 questionsWhich of the following is an example of igneous rock?
Crop rotation has the following effects on the soil except
Which of the following will be responsible for the poor yield of fertile soil in a high rainfall area?
A soil with pH2 can be described as
The most common soil mineral found in all crystalline rocks and a main constituent of granite and sandstone is
The damage to the stem of maize plants resulting in hollowness and lodging is most likely caused by
Which of the following is not normally a pasture crop?
The main purpose of including leguminous crops in pastures is to serve as a source of
A soil with the PH range of 6.1 to 6.9 can be described as
During the processes of soil formation, the cracks or crevices that are first noticed on the rocks are normally caused by
The soil nutrient which is important as a constituent of plant proteins and hormones is
Which of the following is not component of soil?
The physical properties of soil include the following except
One of the limitation of mechanization of farms is
The most appropriate farm machinery for breaking soil is the
The windmill is normally used as a source of power in
Which of the following is not an advantage of drip-irrigation?
The best control ensure for rinderpest disease in cattle is
Which of the following characteristics is not correct of pigs?