This document discusses several types of agriculture including plantation agriculture, dairy farming, orchard farming, and horticulture. Plantation agriculture involves growing commercial crops like coffee, tea, rubber on large estates in tropical regions and requires importing skilled labor. Dairy farming focuses on rearing cattle for milk and milk products near urban areas using modern machinery. Orchard farming develops where winter rain and summer drought occur, especially in Mediterranean regions, and involves growing fruits in large orchards. Horticulture includes cultivating fruits, flowers, and crops like tulips, roses, and marigolds.