Vegetable Crops
Vegetable and vegetable growing. Classification of vegetables. Soils and soil preparation. Manures. Soil-improving crops. Commercial fertilizers and lime. Seeds and seed growing. Plant growing and planat-growing structures greenhouses. Planting vegetable crops in the open. Cultivation, mulches, and chemical methods of weed control. Irrigation. Rotation, succession, and intercropping. Control of diseases and insects. Marketing. Storage of vegetables. Perennial crops. Potherbs or greens. Salad crops. Cole crops. Root crops. Bulb crops. The potato. The sweet potato. Beans and peas. Solanaceous fruit. The cucurbits or vine crops. Sweet corn, okra, martynia.