N

nucleus: the central body in a cell, containing DNA and RNA, and controlling the function and characteristics of the cell. Understanding cell biology, including the role of the nucleus, helps farmers and researchers develop better breeding and crop improvement strategies. Knowledge of genetic principles and cellular functions can lead to advancements in plant and animal breeding, improving productivity, disease resistance, and overall farm performance. Farmers can benefit from adopting new technologies and practices based on cellular and genetic research to enhance their operations and sustainability.

nominated service: artificial insemination with semen from a named and tested male animal. Nominated services in artificial insemination provide farmers with access to high-quality, genetically superior male animals. This practice helps improve the genetic quality of livestock, enhancing traits such as productivity, disease resistance, and overall performance. Farmers can benefit from using nominated services to achieve specific breeding goals, increase herd or flock quality, and enhance farm profitability. Access to reliable genetic resources supports sustainable livestock production and long-term farm success.

nature conservation: the active management of the Earth’s natural resources, plants, animals, and environment, to ensure that they survive or are appropriately used. Nature conservation practices on farms can enhance biodiversity, protect soil and water resources, and support sustainable agriculture. Farmers can benefit from participating in conservation programs that provide financial incentives, technical assistance, and recognition for their efforts. Implementing conservation practices can improve farm resilience, reduce environmental impact, and enhance the farm’s reputation as a steward of the land.

native breeds: plural noun breeds which have been developed in a country, and not brought in from other countries. Native breeds are often well-adapted to local conditions, including climate and available feed resources. Farmers can benefit from raising native breeds as they typically exhibit greater resistance to local diseases, require fewer inputs, and can thrive on locally available feed. This can lead to reduced veterinary costs, improved animal welfare, and sustainable livestock production. Additionally, marketing products from native breeds can attract consumers interested in supporting heritage and local agriculture.

nylon: a synthetic material made from polymers, used in ropes, strings, etc. Nylon is a durable and versatile material used in various agricultural applications, including fencing, netting, and equipment components. Farmers can benefit from using nylon products for their strength, weather resistance, and longevity. Understanding the properties and appropriate uses of nylon supports effective farm management and maintenance. Utilizing high-quality materials like nylon enhances farm efficiency, reduces maintenance costs, and ensures reliable performance in agricultural operations.

neutralise: neutralise, verb to make an acid neutral. Acid in drainage water can be neutralized by limestone. To make a bacterial toxin harmless by combining it with the correct amount of antitoxin. To counteract the effect of something. Neutralizing harmful substances in soil, water, or livestock environments is essential for maintaining farm productivity and safety. Farmers can benefit from understanding neutralization processes and using appropriate materials to mitigate the impact of acids, toxins, and other harmful agents. Effective neutralization practices ensure healthier crops, livestock, and overall farm sustainability.

nitrogen-free extract: used in the chemical analysis of animal feeding stuffs, the nitrogen-free extract consists mainly of soluble carbohydrates (sugars) and starch. Abbr NFE. Understanding the nitrogen-free extract content of animal feed helps farmers formulate balanced diets for their livestock. By analyzing feed components, farmers can ensure their animals receive the necessary nutrients for optimal growth, health, and productivity. Proper feed formulation supports efficient livestock production, improves feed conversion rates, and enhances overall farm profitability.

natural selection: the process of evolutionary change, by which offspring of organisms with certain characteristics are more able to survive and reproduce than offspring of other organisms, thus gradually changing the composition of a population. Understanding natural selection can help farmers with livestock breeding programs. By selecting animals with desirable traits such as disease resistance, productivity, and adaptability, farmers can improve herd or flock performance over time. This knowledge supports the development of robust livestock populations that are better suited to local conditions and market demands.

noose: a loop in a rope, with a loose knot which allows it to tighten, e.g., in a halter or a lasso. Using nooses and other restraining tools safely is essential for managing livestock and ensuring animal welfare. Farmers can benefit from understanding the proper techniques for using nooses to handle and secure animals without causing harm. Effective use of restraining tools supports safe and humane livestock management, reduces stress and injury, and enhances overall farm productivity and animal welfare.

nut: 1. a hard indehiscent fruit with one seed. 2. any hard edible seed contained in a fibrous or woody shell, e.g., groundnuts. 3. a small cube of compressed meal, a convenient form of animal feed. Nuts are valuable crops that provide essential nutrients and can be used for various food and feed products. Farmers can benefit from growing nut crops to diversify their production, enhance income stability, and tap into high-value markets. Understanding the specific requirements for nut cultivation, including soil management, irrigation, and pest control, helps optimize production and profitability. Additionally, producing and using nut-based animal feed supports efficient livestock nutrition and resource use.