Hilum
hilum: The point where a seed is attached to a pod. When the seed is ripe and has been separated from the pod, a black scar can be seen on the seed. Understanding seed anatomy helps farmers in planting and breeding programs.
Agricultural Terms and Helpful Expert Insight
hard wheat: Wheat with a hard grain rich in gluten. Growing hard wheat varieties can provide farmers with high-quality grain suitable for bread making, increasing their market options.
high fructose corn syrup: A sweetener used in the soft drinks industry, extracted from maize. Abbr HFCS. Also called isoglucose. Producing HFCS can add value to corn crops and provide an additional revenue stream for farmers.
hydroponics: The practice of growing plants in a nutrient liquid with or without sand, vermiculite, or other granular material. Using hydroponics improves crop yields and supports sustainable farming practices.
high-input farming: Intensive agriculture which uses fertilizer, pesticides, and modern machinery to guarantee a large crop output. Comparing low-input farming. Understanding high-input farming techniques can maximize crop yields and profitability.
hill drainage: Small open channels about ten to sixty meters apart, dug to drain hilly grazing areas. Implementing hill drainage improves pasture conditions and prevents waterlogging.
hoof and horn meal: A fertilizer made from animal hooves and horns. Using hoof and horn meal improves soil fertility and supports healthy crop growth.
herbage allowance: The weight of herbage per unit of live weight at a point in time. Calculating herbage allowance helps farmers manage grazing efficiently and maintain pasture health.
herd tester: A person who tests a dairy herd for butterfat content. Using herd testers ensures the quality of milk produced and helps in maintaining high dairy standards.
hair balls: Balls of hair which collect in the stomach of animals making digestion difficult. They can cause fits and convulsions in very young calves, and sight may be slightly impaired. Preventing hair balls in livestock through proper grooming and diet can enhance their health and reduce veterinary costs.
heterologous: Differing in structural features or origin. Understanding heterologous traits in livestock and crops can aid in breeding and research.
hog cholera: Same as swine fever. Preventing and managing hog cholera ensures the health and productivity of swine herds.
Hagberg falling number: The falling time in seconds in the Hagberg test. Understanding and utilizing Hagberg falling numbers allows farmers to improve their wheat’s market value by ensuring it meets industry standards.
habitat action plan: A detailed description of a specific habitat together with the detailed actions and targets proposed for conserving it. Abbr HAP. Implementing habitat action plans can help farmers contribute to biodiversity conservation, which can improve ecosystem health and resilience on their land.
herringbone parlour: A type of milking parlour with no stalls and where the operator works from a central pit. The cattle stand side by side at an angle on each side of the central pit. Using herringbone parlours improves milking efficiency and cow comfort.
halothane gene: A recessive gene found in some breeds of pigs which affects the animals susceptibility to stress and can lead to porcine stress syndrome. Understanding genetic traits like the halothane gene allows farmers to select for healthier, more resilient livestock.
Hebridean sheep: A rare breed of small black sheep of Scandinavian origin. The fleece is jet-black in color, and the animals have one pair of horns curling downwards and another pair almost upright. Raising Hebridean sheep can provide farmers with a unique and valuable breed known for its hardiness and quality wool.
hydrated lime: A substance produced when burnt lime is wetted. It is a mixture of calcium oxide and water, used to improve soil quality. The lime is in powder form, having been burnt to break it down from large lumps. Also called slaked lime. Using hydrated lime improves soil fertility and supports healthy crop growth.