N

net value added: the annual value of goods sold and services paid for inside a country, less tax and Government subsidies, and also allowing for the depreciation of capital assets. Abbr NVA. Net value added is an important economic indicator for farmers, reflecting the true economic contribution of their farming operations. Understanding and optimizing net value added can help farmers make informed financial decisions, improve efficiency, and increase profitability. By focusing on value-added products and services, farmers can enhance their income streams and build a more resilient business.

nitrogen cycle: the set of processes by which nitrogen is converted from a gas in the atmosphere to nitrogen-containing substances in soil and living organisms, then converted back to a gas. Nitrogen is absorbed into green plants in the form of nitrates, the plants are then eaten by animals, and the nitrates are returned to the ecosystem through animals’ excreta or when an animal or a plant dies. The nitrogen cycle is fundamental to maintaining soil fertility and supporting plant growth. Farmers can benefit from understanding and managing the nitrogen cycle on their farms. Practices like crop rotation, cover cropping, and the use of legumes can enhance nitrogen fixation and improve soil health. By optimizing the nitrogen cycle, farmers can reduce the need for synthetic fertilizers, lower input costs, and promote sustainable farming practices.

Natural Environment Research Council: NERC is a group that carries out research and training in the environmental sciences. Abbr NERC. The Natural Environment Research Council provides farmers with access to cutting-edge research and training in environmental science and sustainable agriculture. By leveraging NERC’s resources, farmers can adopt innovative practices that improve resource use efficiency, reduce environmental impact, and enhance farm productivity. Staying informed about the latest scientific advancements helps farmers address climate change challenges, protect natural resources, and maintain a competitive edge in the agricultural sector.

National Canine Defence League: former name for Dogs Trust. The National Canine Defence League (now Dogs Trust) focuses on the welfare of dogs, including those on farms. Farmers can benefit from the organization’s expertise in dog training, behavior, and health care. Ensuring the well-being of farm dogs can improve their effectiveness in managing livestock and providing security. Collaboration with Dogs Trust can also help farmers address issues such as stray dog control and promote responsible dog ownership, contributing to a safer and more productive farming environment.

neck rot: a disease affecting bulb onions during storage. The onions become soft and begin to rot from the stem downwards. Managing neck rot is essential for maintaining the quality and marketability of stored onions. Farmers can benefit from implementing proper storage practices, such as controlling temperature and humidity, to prevent the onset of neck rot. Regular monitoring and the use of resistant varieties can also reduce losses. Effective management of neck rot ensures higher product quality, reduces waste, and improves profitability for onion producers.

nature reserve: an area where plants, animals, and their environment are protected. Establishing nature reserves on or near farms can provide critical habitat for wildlife, support biodiversity, and enhance ecosystem services. Farmers can benefit from collaborating with conservation organizations to create and manage reserves, promoting ecological balance and sustainability. Nature reserves can also offer opportunities for eco-tourism, educational programs, and community engagement, providing additional income and fostering a positive relationship between farmers and the public.

node: a point on the stem of a plant where a leaf is attached. Understanding plant anatomy, including nodes, helps farmers manage crop growth and health. Nodes are crucial points for leaf and branch development, and knowing their location can guide pruning and training practices. Proper management of nodes can improve air circulation, light penetration, and overall plant structure, leading to healthier crops and higher yields. Knowledge of plant nodes supports effective crop management and enhances farm productivity.

National Union of Agricultural and Allied Workers: former name for RAAW. The National Union of Agricultural and Allied Workers represented the interests of agricultural workers, providing support and advocating for fair labor practices. Although now replaced by RAAW, the principles of fair labor and worker support remain crucial. Farmers can benefit from understanding and implementing fair labor practices, ensuring a motivated and productive workforce. This can lead to improved farm operations, higher worker retention, and a positive reputation within the community.

nozzle: a projecting part with an opening at the end of a pipe, for regulating and directing a flow of fluid. Using nozzles effectively helps farmers apply fertilizers, pesticides, and irrigation water precisely and efficiently. Farmers can benefit from selecting the right type of nozzle for their equipment and understanding proper calibration and maintenance. Effective nozzle use reduces waste, improves application accuracy, and enhances overall farm productivity. Implementing precision application techniques supports sustainable farming practices and resource conservation.

non-food crops: plural noun crops which are grown for purposes other than producing food, such as to provide renewable energy or chemicals. Non-food crops offer farmers opportunities to diversify their production and tap into emerging markets for bioenergy, industrial raw materials, and pharmaceuticals. By growing non-food crops, farmers can reduce dependency on traditional food markets, enhance income stability, and contribute to sustainable development. Understanding market demand and production requirements for non-food crops helps farmers make informed decisions and optimize their farming operations.