Draining for Profit, and Draining for HealthOrange Judd Company, 1902 - 252 páginas |
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Página 32
... foot of very dry soil , of favorable character , has been estimated to absorb within its particles , -holding no free ... feet deep , giving no excess to be drained away , would amount to a rain fall of from 20 to 30 inches in depth . If ...
... foot of very dry soil , of favorable character , has been estimated to absorb within its particles , -holding no free ... feet deep , giving no excess to be drained away , would amount to a rain fall of from 20 to 30 inches in depth . If ...
Página 40
... deep rooting , as the thorough draining of the soil . If the free water be withdrawn to a considerable distance from the surface , plants , -even without the valuable aid of deep ... feet . Certain it is that , in a healthy , well aerated ...
... deep rooting , as the thorough draining of the soil . If the free water be withdrawn to a considerable distance from the surface , plants , -even without the valuable aid of deep ... feet . Certain it is that , in a healthy , well aerated ...
Página 66
... feet as about the proper depth , and the arguments against anything less than this , as well as some reasons for sup ... foot deep , filled with dry soil . ' Place it in a saucer containing three inches of water . " The first effect will ...
... feet as about the proper depth , and the arguments against anything less than this , as well as some reasons for sup ... foot deep , filled with dry soil . ' Place it in a saucer containing three inches of water . " The first effect will ...
Página 68
... feet of dry soil . You will hear of parsnips whose 66 100ts descend to unsearchable depths . We will not " appeal to ... deep , at least four feet . It receives again from " the cultivator the previous treatment ; the wheat comes " up ...
... feet of dry soil . You will hear of parsnips whose 66 100ts descend to unsearchable depths . We will not " appeal to ... deep , at least four feet . It receives again from " the cultivator the previous treatment ; the wheat comes " up ...
Página 69
... feet of retentive soil , comes out pure . But to return to our wheat . In ... deep draining has advanced with wonderful strides . " We remember the days ... deep section of the day . We " have used the words ' probably final , ' because ...
... feet of retentive soil , comes out pure . But to return to our wheat . In ... deep draining has advanced with wonderful strides . " We remember the days ... deep section of the day . We " have used the words ' probably final , ' because ...
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
accumulated acre agricultural allow basin bottom brick bushels carried cause Central Park cents chapter clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect 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 roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end vegetable whole width