Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 24
Página 4
... saturation between drains .. 13. - Horse - shoe tile .. 14. - Sole - tile .. 16. - Round tile ( or pipe ) and collar ... 18. - Three profiles of drains with different inclinations .. ........... .... ......... 66 19 . 66 20. - Map with ...
... saturation between drains .. 13. - Horse - shoe tile .. 14. - Sole - tile .. 16. - Round tile ( or pipe ) and collar ... 18. - Three profiles of drains with different inclinations .. ........... .... ......... 66 19 . 66 20. - Map with ...
Página 8
... saturated with water , and it does not entirely lose this quality until it has been pulverized in a dry state . A small proportion of clay is sufficient to injure the porousness of the soil by puddling . - A clay subsoil is puddled by ...
... saturated with water , and it does not entirely lose this quality until it has been pulverized in a dry state . A small proportion of clay is sufficient to injure the porousness of the soil by puddling . - A clay subsoil is puddled by ...
Página 12
... saturation for a long time , absolute decay will ensue , and the germ will die . The accompanying illustrations , ( Figures 1 , 2 and 3 , ) from the " Minutes of Information " on Drainage , submitted by the General Board of Health to ...
... saturation for a long time , absolute decay will ensue , and the germ will die . The accompanying illustrations , ( Figures 1 , 2 and 3 , ) from the " Minutes of Information " on Drainage , submitted by the General Board of Health to ...
Página 15
... saturated with water , they are generally dried into lumps , which are almost as impenetrable by roots as so many stones . The moisture which these clods contain is not available to plants , and their surfaces are liable to be dried by ...
... saturated with water , they are generally dried into lumps , which are almost as impenetrable by roots as so many stones . The moisture which these clods contain is not available to plants , and their surfaces are liable to be dried by ...
Página 20
... aera- tion , moisture , and the absence of saturation as are above insisted on as necessary for the processes formerly supposed to do their work . CHAPTER II . HOW DRAINS ACT , AND HOW THEY 20 DRAINING FOR PROFIT AND HEALTH .
... aera- tion , moisture , and the absence of saturation as are above insisted on as necessary for the processes formerly supposed to do their work . CHAPTER II . HOW DRAINS ACT , AND HOW THEY 20 DRAINING FOR PROFIT AND HEALTH .
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