1. Peasant. Slaves that worked on the land in the feudal system. Disapeared with the feudal system in western Europe, but emancipated much later in Russia by Tsar Alexander II. 2. Insult. 1. Fly my serfs, FLY! Muhahaha!. 2. Bill: God damn it Leroy, you're such a serf!.
Managing Thatch in Lawns. Thatch is a loose, intermingled organic layer of dead and living shoots, stems, and roots that develops between the zone of green vegetation and the soil surface. Thatch build up begins when turf produces organic debris faster than it can be broken down.
Thatch roof structure: A thatched roof is a heavy structure and the walls and foundations must be sufficiently strong to carry the load of the roof. Thatch with a thickness of between 175 and 200 mm, weighs between 35 to 50 kg per sq. meter.