Category: D

drill coulter: A coulter that makes a furrow for sowing seed. Drill coulters are essential for precision planting, helping to create uniform seed rows and improve crop establishment.

Diamonds disease: Referring to erysipelas, an infectious disease affecting pigs. Managing Diamonds disease involves implementing proper biosecurity measures, vaccination, and regular health monitoring. Farmers should work with veterinarians to develop effective disease management plans and prevent outbreaks. Understanding the signs and symptoms of Diamonds disease will aid in early detection and treatment, ensuring the health and productivity of the herd.

downy: Referring to something such as plumage that is very soft. Downy feathers provide insulation and are important for the survival of young birds.

drainage ditch: A channel to take away rainwater. Drainage ditches are essential for managing water on farmland, preventing waterlogging, and protecting crops.

dry roughage: Dry bulky foodstuffs, e.g., hay or straw. Dry roughage provides essential fiber in the diets of ruminants, aiding in digestion and promoting overall health.

distribution: The spreading of something over an area. Proper distribution of seeds, fertilizer, or pesticides is important for achieving uniform application and optimal results. Farmers should use appropriate equipment and techniques for effective distribution. Understanding the benefits and applications of distribution will aid in effective crop and soil management.

defoliate: To make the leaves fall off a plant, especially by using a herbicide or as the result of disease or other stress. Defoliation can be a management tool or a sign of plant stress. Farmers should monitor crops for signs of disease or environmental stress and take appropriate actions to mitigate defoliation. Using defoliants judiciously can help manage crop canopies and improve harvest efficiency. Regular scouting and timely interventions will ensure healthy crop growth and productivity.

doubles: Twins of animals, especially lambs. Managing doubles requires careful attention to ensure both offspring receive adequate nutrition and care, maximizing their chances of survival and healthy growth.

double digging: A cultivation technique where a spit is dug out, the soil placed on one side, and a second spit dug. This loosens the soil at a deeper level than normal digging. Double digging improves soil aeration and fertility, promoting healthier plant growth.

distillation: The process of purifying a liquid by heating it so that it becomes a gas and then condensing it to form a pure liquid again. Distillation is an important process for producing high-quality products like essential oils and spirits. Farmers should use appropriate equipment and techniques for effective distillation. Understanding the benefits and applications of distillation will aid in optimizing production and product quality.