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stecklings: young sugar beet plants grown in seedbeds in summer, to be transplanted in the autumn or following spring. Properly managing stecklings ensures healthy growth and optimal yields of sugar beet crops.

saline: Referring to salt. Farmers benefit from managing saline conditions to ensure optimal soil health and crop growth.

sawfly: A family of insects, the larvae or caterpillars of which cause serious damage to fruit and crops. Farmers benefit from controlling sawfly to prevent crop damage and yield loss.

sell-by date: A date on the label of a food product which is the last date on which the product should be sold and can be guaranteed as of good quality. Farmers benefit from understanding sell-by dates for food safety and quality control.

support energy: the total energy expenditure necessary for the production of plant and animal agricultural foodstuffs. Properly managing support energy ensures efficient resource use and sustainability in agricultural production.

soil fertility: the potential capacity of soil to support plant growth based on its content of nitrogen and other nutrients. Managing soil fertility ensures healthy crop growth and optimal yields, supporting productive agriculture.

sideland: A strip of land left at the side of a field during ploughing. It may be ploughed up with the headlands. Farmers benefit from managing sideland for efficient land use and crop rotation.

sheep ked: Same as sheep tick. Farmers benefit from managing sheep ked infestations to protect livestock health and productivity.

soil-borne fungus: a fungus whose spores are carried in the soil. Managing soil-borne fungi protects crops from disease, ensuring healthy growth and better yields.

sludge: a thick wet substance, especially wet mud or snow; the solid or semi-solid part of sewage. Proper management of sludge ensures it can be used as a valuable resource for soil fertility and waste management, promoting sustainable agricultural practices.