Which of the following statements best describes commercial farming?
Production of plants and animals for family consumption
Large scale agricultural production for sale
Large scale agricultural production for family consumption
Use of family labour for large scale agricultural production
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not a source of minerals in animal nutrition?
Palm oil
Fish meal
Blood meal
Green pastures
Correct answer is A
No explanation has been provided for this answer.
Sandy soil
Sandy-clay soil
Loamy soil
Silty-clay soil
Correct answer is C
Loamy soil; this is the best soil for planting, because it contains all types of soil in the right proportion and required nutrients for growth of plant.
The farm practices that does not have a very harmful effect on the soil is
Flooding
Crop rotation
Over grazing
Bush burning
Correct answer is B
Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons.
The type of soil formed is affected by the following factors except
Climate
Vegetation
Topography
Farming systems
Correct answer is D
All other options apart from farming systems affects the soil type, farming system only affects the soil texture.