(a) Explain each of the following terms as used in animal nutrition: (i) balanced diet; (ii) maintenance ration; (iii) production ration; (iv) malnutrition....

Answer Details

(a) (i) Balanced diet: A balanced diet is a type of diet that contains all the essential nutrients in the right proportions to meet the nutritional requirements of an animal for normal growth and development. The essential nutrients include carbohydrates, proteins, fats, vitamins, minerals, and water.

(ii) Maintenance ration: A maintenance ration is the amount of feed an animal requires to maintain its body weight and meet its basic metabolic needs such as breathing, heartbeats, and body temperature.

(iii) Production ration: A production ration is the amount of feed an animal requires to produce milk, eggs, meat, wool, or any other product that the animal is raised for.

(iv) Malnutrition: Malnutrition is a condition that arises when an animal's diet lacks the essential nutrients required for proper growth and development.

(b) The effects of malnutrition on farm animals include:

(i) Poor growth and development

(ii) Reduced resistance to diseases

(iii) Reduced reproductive performance

(iv) Poor meat or milk quality

(v) Decreased feed efficiency

(vi) Increased susceptibility to environmental stressors

(c) Four nursery practices in the production of tomatoes are:

(i) Seed selection: Use only high-quality seeds from reliable sources to ensure good germination rates and healthy seedlings.

(ii) Seedbed preparation: Prepare the seedbed by loosening the soil, removing weeds and rocks, and adding organic matter to improve soil fertility.

(iii) Watering: Water the seedlings regularly and evenly to prevent water stress and promote healthy growth. (iv) Fertilization: Apply fertilizers, preferably organic, to provide essential nutrients for healthy growth and development.