D

deficient: Lacking something essential. For example, the soil is deficient in important nutrients. Scrub plants are well adapted to this moisture-deficient habitat. She has a calcium-deficient diet. Farmers should regularly test soil and animal diets to identify and address deficiencies. Implementing soil amendments, balanced fertilization, and proper nutrition practices can improve crop and livestock health. Working with agricultural extension services can provide guidance on managing deficiencies effectively.

darnel: A common weed (Lolium temulentum) which affects cereals and is poisonous to animals. Effective weed management is crucial for farmers to prevent darnel from infesting cereal crops. Regular monitoring, crop rotation, and the use of herbicides can help control darnel and protect crop yields. Understanding the risks and implementing preventive measures will ensure healthier and more productive fields.

draining pen: A pen for sheep to go in after dipping, where surplus liquid can drain off the wet fleece and go back into the sheep dip. Draining pens help manage the health and hygiene of sheep.

decomposition: The process of breaking down into simple chemical compounds. Decomposition is essential for nutrient cycling and soil health. Farmers should manage decomposition processes through composting and mulching to enhance soil fertility. Understanding the factors that influence decomposition, such as temperature, moisture, and organic matter quality, can help optimize these processes for better crop productivity.

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.