D

deep-rooted: Referring to a plant with long roots which go deep into the soil. Compare surface-rooting. Deep-rooted plants can improve soil structure, enhance water infiltration, and access nutrients from deeper soil layers. Farmers should include deep-rooted crops in their rotation to improve soil health and resilience. These plants can also help in managing soil erosion and maintaining soil moisture levels during dry periods.

drill: An implement used to sow seed. A drill consists of a hopper carried on wheels, with a feed mechanism that feeds the seed into seed tubes. Drills ensure seeds are planted at the correct depth and spacing, improving germination and crop uniformity.

dispersive soil: A type of soil in which the particles separate when the soil is wet, leading to erosion. Managing dispersive soils involves implementing proper soil conservation practices and erosion control measures. Farmers should use techniques like cover cropping, mulching, and proper irrigation management to reduce soil erosion. Understanding the characteristics of dispersive soils will aid in developing effective management strategies.

definitive host: A host on which a parasite settles permanently. Farmers should be aware of definitive hosts in their livestock to manage parasitic infections. Regular deworming, proper hygiene, and monitoring of animal health can help control parasites and prevent them from establishing permanent hosts. Working with veterinarians to develop effective parasite management plans is essential for maintaining livestock health.

dwarfing rootstock: A plant that is normally low-growing, causing the plant grafted onto it to grow smaller than it would otherwise. Dwarfing rootstocks are used in fruit tree cultivation to control tree size and improve fruit production and management.

drop: A small amount of liquid that falls. In agriculture, drops can refer to the fall of immature fruit or the process of giving birth in livestock. Proper management of fruit trees and livestock can minimize losses and ensure healthy production.

deforestation: The cutting down of forest trees for commercial purposes or to make arable or pasture land. Deforestation should be managed carefully to balance agricultural needs with environmental conservation. Farmers can implement practices like selective logging, reforestation, and sustainable land use planning to reduce the negative impacts of deforestation. Understanding the ecological and economic consequences of deforestation will help in making informed land management decisions.

Department for Environment, Food and Rural Affairs: The UK government department responsible for farming, the environment, animal welfare, and rural development in England and Wales. Abbr Defra. Farmers should engage with Defra to access resources, support, and guidance on sustainable farming practices. Utilizing Defra’s programs can enhance farm productivity, environmental stewardship, and compliance with regulations. Staying informed about Defra initiatives will help farmers adopt best practices and benefit from available opportunities.

Dogs Trust: A UK charity that campaigns for the welfare of dogs. Dogs Trust provides resources, adoption services, and educational programs to promote responsible dog ownership. Farmers can benefit from the charity’s guidance on dog care and training.

dispersed: Referring to plants which are spread widely. Managing dispersed plant populations involves implementing proper land use planning and management practices. Farmers should consider the unique challenges and opportunities of dispersed plant populations and develop strategies to optimize their use. Understanding the factors contributing to dispersal will aid in effective land management and crop production.