Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 65
Página 4
... carrying tiles from machine , ( from the same ) .. 46. - Clay - kiln , ( from Journal Royal Agricultural Society ) .. 65 41. - Foot - pick 60 42. - Pug - Mill 43. - Plate of dies .. 66 16 66 66 47. - Dyke and ditch 66 66 49. - New 66 66 ...
... carrying tiles from machine , ( from the same ) .. 46. - Clay - kiln , ( from Journal Royal Agricultural Society ) .. 65 41. - Foot - pick 60 42. - Pug - Mill 43. - Plate of dies .. 66 16 66 66 47. - Dyke and ditch 66 66 49. - New 66 66 ...
Página 23
... carrying it , by a uniform and sufficient descent , to the outlet , ) its water will be removed to nearly , or quite , the level of the floor of the drains , and its water - table will be at a distance of some feet from the surface ...
... carrying it , by a uniform and sufficient descent , to the outlet , ) its water will be removed to nearly , or quite , the level of the floor of the drains , and its water - table will be at a distance of some feet from the surface ...
Página 25
... carrying the heat of the air , and of the sur face of the ground , to the subsoil , the rain only adds so much to the amount of water to be evaporated , and in- creases , by so much , the chilling effect of evaporation . Instead of ...
... carrying the heat of the air , and of the sur face of the ground , to the subsoil , the rain only adds so much to the amount of water to be evaporated , and in- creases , by so much , the chilling effect of evaporation . Instead of ...
Página 28
... carried ' off . In fact , when heavy rain falls upon clay lands in this " cracked state , it passes off too quickly , without adequate " filtration . Into the fissures of the undrained soil the roots only penetrate to be perished by the ...
... carried ' off . In fact , when heavy rain falls upon clay lands in this " cracked state , it passes off too quickly , without adequate " filtration . Into the fissures of the undrained soil the roots only penetrate to be perished by the ...
Página 30
... carried on for successive years , accumu- lating a quantity of these 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 ...
... carried on for successive years , accumu- lating a quantity of these 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 ...
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