Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Página 9
... profitable for cultiva tion , or healthful for residence , and very much more , des- cribed as " ordinarily dry land , " which draining would greatly improve in both productive value and salubrity . The Surface Indications of the ...
... profitable for cultiva tion , or healthful for residence , and very much more , des- cribed as " ordinarily dry land , " which draining would greatly improve in both productive value and salubrity . The Surface Indications of the ...
Página 48
... profitable winter may be passed , -with pen- cil and rubber , -in deciding on a plan which will do the required work with the least possible length of drain , and which will require the least possible extra deep cutting ; and in so ...
... profitable winter may be passed , -with pen- cil and rubber , -in deciding on a plan which will do the required work with the least possible length of drain , and which will require the least possible extra deep cutting ; and in so ...
Página 72
... profitable , by affording to the roots of the plants a greater range for food . " Of course , where the soil is underlaid by rock , less than four feet from the surface ; and where an outlet at that depth cannot be obtained , we must ...
... profitable , by affording to the roots of the plants a greater range for food . " Of course , where the soil is underlaid by rock , less than four feet from the surface ; and where an outlet at that depth cannot be obtained , we must ...
Página 99
... profitable to study care- fully the system of drains first laid out , erasing and mak ing alterations wherever it is found possible to simplify the arrangement . Strictly speaking , all angles are , to a certain extent , wasteful ...
... profitable to study care- fully the system of drains first laid out , erasing and mak ing alterations wherever it is found possible to simplify the arrangement . Strictly speaking , all angles are , to a certain extent , wasteful ...
Página 100
... profitably spent as in amending his plan . The series of laterals which discharge through the mains A , C , D and E , on the accompanying map , have been very carefully considered , and are submitted to the consideration of the reader ...
... profitably spent as in amending his plan . The series of laterals which discharge through the mains A , C , D and E , on the accompanying map , have been very carefully considered , and are submitted to the consideration of the reader ...
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