Category: S

sex-linked: Referring to a genetically inherited characteristic that appears in only one sex. Farmers benefit from understanding sex-linked traits for managing genetic traits in breeding programs.

seed ripeness: The stage at which the seed can be harvested successfully. Farmers benefit from understanding seed ripeness for timely and successful seed collection.

soil improvement: the practice of making the soil more fertile by methods such as draining and manuring. Implementing soil improvement techniques enhances soil health and fertility, supporting productive agriculture.

side rake: A machine which picks up two swaths and combines them into one before baling. Farmers benefit from using side rakes for efficient hay and forage management.

sheep run: An extensive area used for sheep grazing, especially in New Zealand and Australia. Farmers benefit from managing sheep runs for efficient and sustainable grazing practices.

scurs: Small horns that are not part of the animal’s skull but are attached to the skin. Farmers benefit from understanding scurs for livestock health and breeding management.

spraybar: an attachment consisting of a horizontal tube with nozzles or jets, used for spraying over a wide area. Using spraybars ensures even distribution of sprays, improving pest and disease control and supporting healthy crop growth.

stubble burning: formerly, a method of removing dry stubble by burning it before ploughing. Stubble burning was banned under the Crop Residues (Burning) Regulations of 1993. COMMENT: Stubble burning has the advantage of removing weed seeds and creating a certain amount of natural fertiliser which can be ploughed into the soil. The disadvantage is that it pollutes the atmosphere with smoke, reducing visibility on roads and releasing large amounts of carbon dioxide. This, together with the possible danger that the fire may get out of control, killing small animals and burning trees and crops, means that it is not recommended as a means of dealing with the stalks of harvested plants. Properly managing stubble burning ensures compliance with environmental regulations and supports sustainable farming practices.

suckler herd: a herd of beef cattle, where each dam suckles its own calf or calves. Properly managing suckler herds ensures healthy growth and productivity in beef operations, supporting farm profitability.

sulphate of potash: same as potassium sulphate. Understanding and using potassium sulphate effectively supports soil fertility and healthy crop growth, enhancing farm productivity.