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whiteheads: Same as take-all. Managing take-all can prevent crop losses and improve yields.

wild white clover: Wild white clover is a variety of small-leaved clover that is drought-resistant and very productive. It is essential for long leys and improving soil fertility, benefiting farmers by enhancing pasture quality.

workability: Workability refers to the ability of soil to be cultivated. Farmers benefit from understanding soil workability to optimize tillage and planting operations.

World Food Programme: The World Food Programme provides international food aid. Farmers can engage with the program to support global food security initiatives and gain insights into sustainable agricultural practices.

wall barley grass: A weed (Hordeum murinum) found in grassland. Managing wall barley grass can prevent competition with crops and improve pasture quality.

weed: A plant that grows where it is not wanted, e.g. a poppy in a wheat field. Managing weeds effectively can improve crop yields and reduce competition for nutrients and water.

worm cast: A worm cast is waste soil expelled by earthworms. Farmers can use worm casts as natural fertilizer to improve soil structure and fertility.

wedge: Dorset wedge silage. Using wedge silage techniques can improve feed quality and storage efficiency, providing nutritious feed for livestock.

wild onion: Wild onion, also known as crow garlic, is a perennial weed affecting cereal crops. Farmers need to manage this weed to protect their crops, often through the use of specific herbicides.

winter greens: Winter greens are hardy varieties of Brassica grown for winter use. Farmers can benefit from growing winter greens to extend the harvest season and provide fresh produce during colder months.