Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 45
Página 9
... earth , it unmistakably needs draining . A pit , sunk to the depth of three or four feet in the earth , may collect water at its bottom , shortly after a rain ; this is a sure sign of the need of draining . All tests of the condition of ...
... earth , it unmistakably needs draining . A pit , sunk to the depth of three or four feet in the earth , may collect water at its bottom , shortly after a rain ; this is a sure sign of the need of draining . All tests of the condition of ...
Página 21
... earth that can conveniently be found . Stone - drains , brush - drains , sod - drains , mole - plow tracks , and the various other devices for forming a conduit for the conveying away of the soakage - water of the land , are not without ...
... earth that can conveniently be found . Stone - drains , brush - drains , sod - drains , mole - plow tracks , and the various other devices for forming a conduit for the conveying away of the soakage - water of the land , are not without ...
Página 22
... earth , from the action of sun and wind . Therefore , at least during the periods of spring and fall preparation of the land , during the early growth of plants , and often even in midsummer , the water - table , —- the top of the water ...
... earth , from the action of sun and wind . Therefore , at least during the periods of spring and fall preparation of the land , during the early growth of plants , and often even in midsummer , the water - table , —- the top of the water ...
Página 28
... the roots fol " low the threads of vegetable mold which have been " washed into the cracks , and get an abiding tenure . Earth 66 66 worms follow either the roots or the mold . Permanent 28 DRAINING FOR PROFIT AND HEALTH ,
... the roots fol " low the threads of vegetable mold which have been " washed into the cracks , and get an abiding tenure . Earth 66 66 worms follow either the roots or the mold . Permanent 28 DRAINING FOR PROFIT AND HEALTH ,
Página 30
... earth , which forms a barrier to the free entrance of air . So far as the formation of crust is concerned , it is doubtless due to the fact that the water in the soil holds in solution certain mineral matters , which it deposits at the ...
... earth , which forms a barrier to the free entrance of air . So far as the formation of crust is concerned , it is doubtless due to the fact that the water in the soil holds in solution certain mineral matters , which it deposits at the ...
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