- Management plan
The range of plans dealing with strategic and operational issues of forest management prepared for specific regional or local areas and integrating environmental and commercial objectives.
- Monitoring
The periodic and systematic measurement and assessment of change in an indicator.
- Monoculture
A large area of a single species.
- Montreal Process
The informal agreement by the Montreal Process Group of countries to work towards the implementation of a comprehensive set of criteria and indicators for forest conservation and sustainable management.
- Multiple use forest
The management of forests for a variety of uses and values, such as water production, recreation, apiculture, and timber production.
- MAFF
The old Ministry of Agriculture, Fisheries and Food, now replaced by DEFRA.
- Manure
Animal dung generally mixed with the bedding straw and 'composted'.
- Market Garden
A small scale intensive farm producing (usually) vegetables and fruit for sale in local markets, sometimes direct to local businesses and the public.
- Mastitis
An infection of the udder. If left untreated it can severely damage the ability of a cow or sheep to produce milk.
- MBM
- See Meat and Bone Meal.
- Meal
A dry mix of feed ingredients, usually with the individual feeds distinguishable in the mix.
- Meat and Bone Meal
An ingredient in animal feed and fertiliser. It is produced largely from the bits humans don't want to or can't eat. Typically guts and bones, but also carcasses unfit for human consumption. The meat is ground and heat treated (ie cooked) and then dried to a meal. The product is high in fat, protein and essential minerals (like phosphorus).
- Milking Parlour
A place where cows (or other animals) are milked. Usually attached to a dairy.
- Mill
1: To Mill, verb - grind ingredients to make Meal OR 2: noun - a synonym for Meal.
- Mole Drain/Plough
A narrow, unlined drain in clay soil made with a special plough. A long narrow blade with a cylindrical foot is dragged through poorly draining soil leaving a circular cross sectioned hole with a disturbed section of soil above it. Mole drains require no liners and may continue to work for several years in really sticky soils.
- Muck spreading
Animal manure contains nutrients that can benefit the soil. Farms that have a lot of manure, removed from buildings where animals have been housed during the winter, may spread it onto their fields to act as a fertiliser.