H

HYV: Abbreviation for high-yielding variety. Growing high-yielding varieties of crops can maximize farm profitability and food production.

hardpan: A hard cement-like layer in the soil or subsoil, which can be very harmful as it prevents good drainage and stops root development. Identifying and managing hardpan layers in soil improves drainage and root growth, enhancing crop yields.

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.

haulm: The stalks and stems of peas, beans, and potatoes. Utilizing haulm effectively, such as for composting, can enhance soil fertility and reduce waste.

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.

Holstein: Friesian cattle imported into Canada from Holland at the end of the 19th century, now a breed of dairy cattle, black and white in color. Raising Holstein cattle provides farmers with high milk production and adaptable livestock.

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.

hardwood: A slow-growing broad-leaved tree, e.g., oak, teak, or mahogany. Planting hardwood trees can be a long-term investment for farmers, providing valuable timber and contributing to sustainability.

hydrocool: To cool fresh fruit to prevent it from deteriorating during transport to the retail shop or market. Using hydrocooling ensures the quality and freshness of harvested fruit.

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.