D

digestive: Referring to digestion. Digestive health is crucial for maintaining the productivity and welfare of livestock. Farmers should work with veterinarians and nutritionists to develop diets that promote optimal digestive health. Implementing proper dietary practices and monitoring digestive health will enhance the well-being and performance of livestock.

durum: A type of wheat grown in southern Europe and the USA and used in making semolina for processing into pasta. Latin name: Triticum durum. Durum wheat is prized for its high protein content and strong gluten, essential for pasta production.

Department of Agriculture and Rural Development, Northern Ireland: The department of regional government which deals with farming, the environment, animal welfare, and rural development in Northern Ireland. Abbr DARDNI. Farmers in Northern Ireland should engage with DARDNI to access resources and support for sustainable farming practices. Utilizing DARDNI’s programs can enhance farm productivity, environmental stewardship, and compliance with regulations. Staying informed about DARDNI initiatives will help farmers adopt best practices and benefit from available opportunities.

damson: A small dark purple plum (Prunus damascena). Damsons are hardy and can be used for making preserves, jams, and desserts. For farmers, growing damson trees can provide a diversified income stream. They require well-drained soil and minimal pruning, making them relatively easy to manage. Farmers should monitor for pests and diseases and ensure proper fertilization to maximize fruit yield.

DDT: An insecticide that was formerly used especially against malaria-carrying mosquitoes. It is now banned in many countries because of its toxicity and ability to accumulate in the environment. Formula: C14H9Cl5. Full form dichlorodiphenyltrichloroethane. Farmers should be aware of the historical use and current ban on DDT to avoid environmental contamination and legal issues. Understanding alternative pest control methods will help manage pests effectively while complying with regulations and protecting the environment.

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.

dipper: A deep trench into which sheep are guided to be dipped. Using a dipper is an effective method for managing external parasites in sheep. Farmers should ensure proper construction and maintenance of dippers for safe and effective dipping. Understanding the benefits and applications of dippers will aid in effective parasite management and improved livestock welfare.

disbud: To remove buds from a plant to prevent growth, or to remove horn buds from a young animal. Proper disbudding techniques are important for managing plant growth and livestock health. Farmers should use appropriate methods and tools for effective disbudding. Understanding the benefits and applications of disbudding will aid in effective crop and livestock management.

Dutch hoe: An implement with a long handle and a more or less straight D-shaped blade, used with a push-pull action. Dutch hoes are effective for weeding and soil cultivation, helping to manage weeds and improve soil structure.

determination: The process of finding something out by calculation or experiment. Determination of the maximum safe dose. Accurate determination of various factors, such as nutrient levels, soil health, and pest populations, is crucial for effective farm management. Farmers should use reliable methods and tools for accurate determination and decision-making. Understanding the importance of accurate data can help optimize farm operations and improve productivity.

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.

double chop harvester: A type of forage harvester that chops the crop into short lengths rather than just lacerating it. The chopping unit is a vertical rotating disc, usually with three knives and three fan blades. Precision chop forage harvesters improve the efficiency of forage processing.

dehydrate: To remove water from something in order to preserve it. COMMENT: Food can be dehydrated by drying in the sun (as in the case of dried fruit), or by passing through various industrial processes, such as freeze-drying. Dehydration is an effective method for preserving food and reducing waste. Farmers should ensure proper techniques and equipment for dehydrating crops to maintain their quality and nutritional value. Understanding market demands for dehydrated products can help farmers plan their production and marketing strategies.

discontiguous: Referring to an area of land which is not joined together. Managing discontiguous land involves implementing proper land use planning and management practices. Farmers should consider the unique challenges and opportunities of discontiguous land and develop strategies to optimize its use. Understanding the factors contributing to discontiguity will aid in effective land management and farm productivity.

deadnettle: Referring to red deadnettle. Red deadnettle can be a weed in gardens and fields. Farmers and gardeners should manage this plant through regular weeding and the use of herbicides. Understanding its growth patterns and implementing appropriate control methods will help maintain healthy crops and reduce competition for resources.

dewatering: The extraction of water from a crop by pressing, reducing the cost of artificial drying. Dewatering can be an efficient method for reducing moisture content in crops and preparing them for storage or processing. Farmers should use appropriate equipment and techniques to dewater crops effectively. Understanding the benefits and applications of dewatering can help improve post-harvest handling and reduce costs.

DOM: An abbreviation that can refer to digestible organic matter or dry organic matter. Understanding these terms is crucial for farmers managing soil health and composting processes, ensuring that organic matter is effectively used to improve soil fertility.

degradation: The decomposition of a chemical compound into its elements. Managing degradation processes is important for maintaining soil health and preventing pollution. Farmers should implement practices like crop rotation, organic amendments, and proper waste management to enhance degradation and nutrient cycling. Monitoring soil health and adjusting management practices will ensure sustainable and productive farming systems.

Deer Commission for Scotland: An association in Scotland which advises on best practices in wild deer management. Abbr DCS. Farmers involved in deer farming or managing land with wild deer populations should follow the guidelines and recommendations provided by the DCS. Implementing best practices in deer management can improve herd health, reduce disease risk, and enhance the sustainability of deer populations.

domesticate: To breed wild animals so that they become tame and can fill human needs or to breed wild plants, selecting the best strains so that they become useful for food or decoration. Domestication has led to the development of many farm animals and crops that are essential for modern agriculture.

dog: A domesticated carnivorous mammal (Canis lupus familiaris) that typically has a long snout, an acute sense of smell, non-retractable claws, and a barking, howling, or whining voice. Dogs can serve various roles on a farm, including herding livestock, guarding property, and providing companionship. Proper training and care are essential for farm dogs to ensure they are healthy and effective in their roles.