exploitation of irelands peatlands

Descrição

geography Mapa Mental sobre exploitation of irelands peatlands, criado por nkeely14 em 30-09-2013.
nkeely14
Mapa Mental por nkeely14, atualizado more than 1 year ago
nkeely14
Criado por nkeely14 aproximadamente 11 anos atrás
53
1

Resumo de Recurso

exploitation of irelands peatlands
  1. developed 8000 yrs ago. raised+blanket bogs

    Anotações:

    • raised bog: shallow depressions,midlands,12m deep blanket bogs:upland regions,westernseaboard, 3/4m deep.
    1. traditional methods:meitheals used sleans to cut turf and brought home by pony and cart

      Anotações:

      • meitheals:group of neighbours/friends who work together in rural ireland slean:l shaped spade
      1. 1946 irish government set up bord na mona to exploit irish bogs. also to make country more self sufficiant.
        1. modern production:developed modern machinery,bogs were drained so water would run off and peat would compress
          1. 1,ditcher drained bog 2,grader levels surface 3,miller scraps loose layer of peat 4,harrowed by harrow to dry it 5, peat is gathered in long ridges+covered in plastic(rain) 6,ridges brought to power station/factory by light railways
            1. peat used to generate electricity or proccessed into briquettes/garden compost
              1. products:horticulture(moss peat,seed+pottingcompost) peatbriquettes,milled peat(generate electricity)

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