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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
17/01/1997 |
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Data da última atualização: |
21/09/2010 |
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Autoria: |
JONES, L. A. |
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Título: |
Farm drainage. |
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Ano de publicação: |
1952 |
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Fonte/Imprenta: |
Washington, DC: USDA, 1952. |
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Páginas: |
37 p. |
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Descrição Física: |
il. |
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Série: |
(USDA. Farmers Bulletin, 2046). |
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Idioma: |
Inglês |
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Conteúdo: |
How draingae helps; How land is drained; Planning your drainage system; The outlet; Surface drainage; Field ditches; Size of ditches; Side Slopes; Berms; Staking out ditches; Spoil banks; Ditching with machienery, Ditching with dynamite; Structures used with open ditches; Flumes; Headwalls or drop spillways; Pipe outles; Water gates; Underground drainage; Tile drains; Locating tile drains, Draining seepy hillsides; Depth and spacing of tile; Size of tile; Grades for tile drains; Selecting tile; Constructing tile drains; Staking out tile drains; Tile trenching with machinery; Hand trenching; Making juncitons and curves; Blinding the tile; Backfilling the trenches; Protecting the outlet; Surface inlets and silt wells; Ralief wells; Drains obtructed by roots; Cost of tile drainage; Vertical drainage; Drainage records; Maintenance of farms drains. |
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Palavras-Chave: |
Dreanagem. |
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Thesagro: |
Drenagem. |
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Thesaurus Nal: |
drainage. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01248nam a2200169 a 4500
001 1383015
005 2010-09-21
008 1952 bl uuuu u0uu1 u #d
100 1 $aJONES, L. A.
245 $aFarm drainage.
260 $aWashington, DC: USDA$c1952
300 $a37 p.$cil.
490 $a(USDA. Farmers Bulletin, 2046).
520 $aHow draingae helps; How land is drained; Planning your drainage system; The outlet; Surface drainage; Field ditches; Size of ditches; Side Slopes; Berms; Staking out ditches; Spoil banks; Ditching with machienery, Ditching with dynamite; Structures used with open ditches; Flumes; Headwalls or drop spillways; Pipe outles; Water gates; Underground drainage; Tile drains; Locating tile drains, Draining seepy hillsides; Depth and spacing of tile; Size of tile; Grades for tile drains; Selecting tile; Constructing tile drains; Staking out tile drains; Tile trenching with machinery; Hand trenching; Making juncitons and curves; Blinding the tile; Backfilling the trenches; Protecting the outlet; Surface inlets and silt wells; Ralief wells; Drains obtructed by roots; Cost of tile drainage; Vertical drainage; Drainage records; Maintenance of farms drains.
650 $adrainage
650 $aDrenagem
653 $aDreanagem
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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