Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 90
Página 4
... soil , ( from Dr. Madden's lecture ) ...... 66 2. - A wet soil 66 66 3. - A drained soil " 66 66 66 66 66 66 66 66 7.- rod ... 66 66 66 66 66 66 66 66 15. - Double - sole - tile .. 66 66 17.- 66 4. - A map of land with swamps , rocks ...
... soil , ( from Dr. Madden's lecture ) ...... 66 2. - A wet soil 66 66 3. - A drained soil " 66 66 66 66 66 66 66 66 7.- rod ... 66 66 66 66 66 66 66 66 15. - Double - sole - tile .. 66 66 17.- 66 4. - A map of land with swamps , rocks ...
Página 5
... soil . CHAPTER II . — HOW DRAINS ACT , AND HOW THEY AFFECT THE SOIL . Characteristics of a well laid tile - drain . - Surface - water and rain - water beneficial , springs and soakage - water injurious . Cracking of stiff clays ...
... soil . CHAPTER II . — HOW DRAINS ACT , AND HOW THEY AFFECT THE SOIL . Characteristics of a well laid tile - drain . - Surface - water and rain - water beneficial , springs and soakage - water injurious . Cracking of stiff clays ...
Página 7
... soil are filled with water , ( whether from rain or from springs , ) within less than four feet of the surface of the ground , except during and immediately after heavy rains , require draining . Of course , the particles of the soil ...
... soil are filled with water , ( whether from rain or from springs , ) within less than four feet of the surface of the ground , except during and immediately after heavy rains , require draining . Of course , the particles of the soil ...
Página 8
... soil . If an opening be made at the bottom of the barrel , the water which fills the spaces between the chips will be drawn off , and its place will be taken by air , while the chips themselves will remain wet from the water which they ...
... soil . If an opening be made at the bottom of the barrel , the water which fills the spaces between the chips will be drawn off , and its place will be taken by air , while the chips themselves will remain wet from the water which they ...
Página 9
... soil , even at such times , it needs draining . If the water of heavy rains stands for some time on the surface , or if water collects in the furrow while plowing- draining is necessary to bring the land to its full fertility . Other ...
... soil , even at such times , it needs draining . If the water of heavy rains stands for some time on the surface , or if water collects in the furrow while plowing- draining is necessary to bring the land to its full fertility . Other ...
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