Manure

"Manure" - what is it, definition of the term

Organic fertilizer derived from the excretions of domesticated animals, typically blended with bedding material, is a nutrient‑rich amendment applied to soil to enhance plant growth. It consists primarily of decomposed feces, urine, and associated organic matter, providing essential macronutrients such as nitrogen, phosphorus, and potassium, as well as micronutrients and beneficial microorganisms that improve soil structure, water retention, and biological activity. The material may be processed through composting or aging to reduce pathogens and odors before field application.

Detailed information

Animal waste used as fertilizer consists primarily of digested plant material, nitrogen‑rich compounds, phosphorus, potassium, and microbial populations. Typical sources include cattle bedding, pig slurry, poultry litter, and horse manure. Moisture content ranges from 50 % to 80 % depending on handling and storage conditions.

Storage facilities commonly employ covered pits, concrete tanks, or airtight containers. Proper sealing prevents rain infiltration, reduces odor release, and limits access for wildlife. Regular turning or agitation maintains aerobic conditions and inhibits anaerobic gas buildup.

When applied to soil, organic fertilizer improves structure, increases water‑holding capacity, and supplies essential nutrients for plant growth. Microbial activity accelerates organic matter decomposition, releasing nutrients in a gradual manner.

Rodents are attracted to stored animal waste because it offers a reliable food source, shelter, and moisture. The high protein and carbohydrate content support rapid reproduction, while the warm, protected environment facilitates nesting. Infestations frequently develop in poorly sealed storage units, especially during cooler months when external food supplies diminish.

Rodent presence introduces health hazards. Species such as rats and mice can carry pathogens including Salmonella, Leptospira, and Hantavirus. Contamination of fertilizer material can spread these agents to crops, livestock, and workers handling the product.

Effective rodent management combines physical, biological, and chemical strategies:

  • Seal all openings in storage structures; install metal mesh screens on ventilation ducts.
  • Maintain a clean perimeter: remove spilled waste, debris, and vegetation that could provide cover.
  • Use traps or electronic devices to monitor activity levels and capture individuals.
  • Apply environmentally safe rodenticides in bait stations placed outside the storage area, following regulatory guidelines.
  • Introduce natural predators such as barn owls or feral cats where appropriate and permitted.
  • Rotate storage locations periodically to disrupt established rodent populations.

Continuous monitoring involves weekly inspection of waste piles, recording signs of gnawing, droppings, or burrows, and adjusting control measures accordingly. Documentation of pest activity supports compliance with agricultural safety standards and informs future risk assessments.