Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Página 10
... plants to form vigorous and penetrating roots ; but any soil of ordinary richness , which contains a fair amount of clay , will withstand even a severe drought , without great injury to its crop , if it is thoroughly drained , and is ...
... plants to form vigorous and penetrating roots ; but any soil of ordinary richness , which contains a fair amount of clay , will withstand even a severe drought , without great injury to its crop , if it is thoroughly drained , and is ...
Página 11
... plants . It has fallen on other land , and , presumably , has there done its appointed work , and ought not to be ... plant , ( in the seed , ) is merely a change of form and position of the material which the seed itself contains . It ...
... plants . It has fallen on other land , and , presumably , has there done its appointed work , and ought not to be ... plant , ( in the seed , ) is merely a change of form and position of the material which the seed itself contains . It ...
Página 14
... plant's development ; and this condition occurs when the " soil is moist , but not wet , -that is to say , when it has the ... plants grow under the same conditions , as to. Fig . 3. - A DRAINED SOIL . 14 DRAINING FOR PROFIT AND HEALTH .
... plant's development ; and this condition occurs when the " soil is moist , but not wet , -that is to say , when it has the ... plants grow under the same conditions , as to. Fig . 3. - A DRAINED SOIL . 14 DRAINING FOR PROFIT AND HEALTH .
Página 15
... plants is , in drained land , two or three feet , sometimes even more , should be maintained , as nearly as possible , in the condition rep- resented in Fig . 3 , -that is , the particles of soil should hold water by attraction ...
... plants is , in drained land , two or three feet , sometimes even more , should be maintained , as nearly as possible , in the condition rep- resented in Fig . 3 , -that is , the particles of soil should hold water by attraction ...
Página 18
... plants will grow . If there be not too much rain during the season , nor too little , the crop may be a fair one , if the land be rich , a very good one . It is not im- possible , nor even very uncommon , for such soils to produce ...
... plants will grow . If there be not too much rain during the season , nor too little , the crop may be a fair one , if the land be rich , a very good one . It is not im- possible , nor even very uncommon , for such soils to produce ...
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