Category: L

Low-Intensity Land: Low-intensity land is land on which crops are not intensively cultivated. Managing low-intensity land can enhance biodiversity and soil health.

Lop Ears: Lop ears are long ears which hang down on either side of the animal’s head. Understanding animal anatomy, such as lop ears, can aid in livestock management and breeding.

Loghtan: Loghtan refers to Manx Loghtan. Understanding and preserving rare breeds like Loghtan can enhance genetic diversity and resilience in sheep farming.

Let-Down: Let-down refers to the let-down of milk, the release of milk from the mammary gland. The hormone oxytoxin activates the release of milk. The let-down lasts between seven and ten minutes, when the extraction of milk from the udder is easiest. Understanding the let-down process helps dairy farmers optimize milking efficiency.

Leaf Stripe: Leaf stripe is a disease of barley and oats (Pyrenophora graminea) where the young leaves show pale stripes and seedlings often die. Managing leaf stripe through disease prevention and control measures can protect barley and oat crops and improve yields.

Light Sussex: Light Sussex is a dual-purpose breed of poultry, one of the several varieties of the Sussex breed. The birds are white, with black stripes to the feathers of the neck and black feathers on the wings and tail. Raising Light Sussex chickens can enhance poultry production and farm profitability.

Linkage: Linkage is the process of two or more genes situated close together on a chromosome being inherited together. Understanding genetic linkage can help farmers make informed breeding decisions.

Lion Quality: Lion Quality is the symbol used on eggs in the UK to show that they come from a British Egg Industry Council-approved supplier. Adhering to quality standards like Lion Quality can enhance product marketability and consumer trust.

Leptospira Hardjo: Leptospira Hardjo is a bacterium which infects cattle and humans, causing leptospirosis and Weil’s disease. Abbr LH, lep hardjo. Understanding and preventing leptospirosis can protect livestock health and prevent zoonotic diseases.

Lifetime: Lifetime refers to 1. the time during which an organism is alive, and 2. the approximate time it would take for the part of an atmospheric pollutant concentration created by humans to return to its natural level assuming emissions cease. Average lifetimes range from about a week for products such as sulphate aerosols to more than a century for CFCs and carbon dioxide. Also called atmospheric lifetime. Understanding the lifetime of agricultural products and pollutants can help farmers make sustainable decisions.