Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Página 26
... fine condition of a loam , as it does , when well drained , by the descent of water through it , heavy clay soil , being rapidly dried by evapora- tion , shrinks into hard masses , separated by wide cracks . In short , in wet seasons ...
... fine condition of a loam , as it does , when well drained , by the descent of water through it , heavy clay soil , being rapidly dried by evapora- tion , shrinks into hard masses , separated by wide cracks . In short , in wet seasons ...
Página 30
... fine particles , each season , they are , by cultivation , and by the action of heavy showers falling at a time when the soil is more or less dry , dis tributed through a certain depth , and ordinarily , in all probability , are most ...
... fine particles , each season , they are , by cultivation , and by the action of heavy showers falling at a time when the soil is more or less dry , dis tributed through a certain depth , and ordinarily , in all probability , are most ...
Página 95
... fine and " almost silky fibres , and would have cut up into half a " dozen comfortable boas . The drain was completely 66 stopped . The pipes were not in any degree displaced . " Roots from the same willow had passed over the 3 - inch ...
... fine and " almost silky fibres , and would have cut up into half a " dozen comfortable boas . The drain was completely 66 stopped . The pipes were not in any degree displaced . " Roots from the same willow had passed over the 3 - inch ...
Página 119
... fine enough to prevent the entrance of vermin , placed in front of the tile , at a little distance from them , and secured by a flat stone set on edge and hollowed out , so as merely to allow the water to flow freely from the drains ...
... fine enough to prevent the entrance of vermin , placed in front of the tile , at a little distance from them , and secured by a flat stone set on edge and hollowed out , so as merely to allow the water to flow freely from the drains ...
Página 136
... fine matters to enter the joints , and by their decrease of bulk , may leave openings in the earth through which streams of muddy water may find their way into the tiles . Gravel is bad ,. Fig . 37. - TILE SILT- Fig . 40. - CROSS ...
... fine matters to enter the joints , and by their decrease of bulk , may leave openings in the earth through which streams of muddy water may find their way into the tiles . Gravel is bad ,. Fig . 37. - TILE SILT- Fig . 40. - CROSS ...
Otras ediciones - Ver todas
Draining for Profit, and Draining for Health George E 1833-1898 Waring Sin vista previa disponible - 2015 |
Términos y frases comunes
acre agricultural allow basin bottom brick bushels carried cause cents clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect Ensilage evaporation fall Farm farmer feet deep fever field fifth column filled flow foot four feet Gisborne grade ground Hackensack River heat heavy rain houses improvement inches joints kiln labor laid land lateral drains laying length less lower main drain malarious manure marsh matters moisture muddy water nearly necessary obstruction operation outlet particles pipes placed plants plow porous practice prevent quantity rain-fall removed result retentive roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage soil spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end whole width