Concept:Agronomy is the science of managing field crops and the agricultural practices around them.
Explanation:Agronomy focuses on improving crop production through better management of plants, soil, and environmental conditions.
Major components include crop production, which deals with growing and harvesting crops.
Soil management is another component because crops need fertile, well-managed soil to grow well.
Pest management is also included because pests reduce yields and damage crops.
Animal husbandry, however, involves the care, breeding, and raising of livestock such as cattle, goats, and poultry.
Animal husbandry belongs to animal science rather than agronomy.
Therefore, among the options, the one that is NOT part of agronomy is animal husbandry.
Answer:D. Animal husbandry