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plant protection: The activity of protecting plants from disease by biocontrol, cultivation practices, and especially by the application of pesticides. Helpful content: Effective plant protection strategies are crucial for preventing crop damage and losses due to pests and diseases. Integrated pest management (IPM) combines various methods to minimize pesticide use and enhance sustainability.

parathion: An organophosphorus insecticide no longer approved for use in the UK. Understanding the history and regulation of pesticides helps in making informed decisions about pest control.

physical: 1. Referring to the body rather than the mind or the spirit 2. Referring to the characteristics of a substance or object rather than its chemical composition. Understanding physical characteristics of soil, water, and crops aids in effective farm management and production.

potassium nitrate: A white crystalline salt, used as a fertilizer and meat preservative and in fireworks, explosives, and matches. Formula: KNO3. Helpful content: Potassium nitrate provides essential nutrients for plants and can improve crop yields. Its dual role as a fertilizer and preservative makes it valuable for integrated farm management.

pollinosis: Inflammation of the nose and eyes caused by an allergic reaction to pollen, fungal spores, or dust in the atmosphere. Also called hay fever. Helpful content: Understanding pollinosis helps farmers implement practices to reduce allergen exposure for workers and livestock. Managing pollen sources and using protective measures can improve health and productivity on the farm.

pathogen: An agent, usually a microorganism, that causes a disease. Identifying and managing pathogens is essential for preventing disease outbreaks in crops and livestock.

pink-root pink-root pink-root: A disease of onions caused by the fungus Phoma terrestris, which turns the roots pink and later rots them. Managing plant diseases like pink-root ensures healthy crops and high yields.

poacher: A person who catches animals, birds, or fish illegally on someone else’s land. Helpful content: Addressing poaching issues helps protect wildlife and maintain biodiversity on farms. Farmers can work with local authorities to enforce regulations and promote conservation efforts.

pest management: The management of pests by physical, chemical, or biological means. Using integrated pest management strategies improves pest control and reduces reliance on chemical pesticides.

pruning knife: A special knife with a curved blade used for pruning fruit trees. Helpful content: Pruning knives are ideal for making accurate cuts on trees. Proper pruning techniques with the right tools can enhance tree health and fruit production.