Farm Development: An Introductory Book in Agriculture, Including a Discussion of Soils, Selecting & Planning Farms, Subduing the Fields, Drainage, Irrigation, Roads, Fences, Together with Introductory Chapters Concerning Farm Business, and the Relations of General Science to AgricultureOrange Judd Company, 1910 - 391 páginas |
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Página vi
... stone . 35 Pervious mass of soil over a layer of impervious clay or 36 How flowing wells occur . 37 Plan of farmstead with road on north . 85 86 101 38 Plan of farmstead with road on east and south . 102 39 Plan of farmstead fronting ...
... stone . 35 Pervious mass of soil over a layer of impervious clay or 36 How flowing wells occur . 37 Plan of farmstead with road on north . 85 86 101 38 Plan of farmstead with road on east and south . 102 39 Plan of farmstead fronting ...
Página vii
... Stone boat . 51 Peat hook .. 52 Burning surface peat in Germany . 53 Placing bog shoes on a horse .. 130 130 132 133 54 Breaking plow with rolling coulter . 136 55 Breaking plow with standing coulter . 136 56 Common gang plow with ...
... Stone boat . 51 Peat hook .. 52 Burning surface peat in Germany . 53 Placing bog shoes on a horse .. 130 130 132 133 54 Breaking plow with rolling coulter . 136 55 Breaking plow with standing coulter . 136 56 Common gang plow with ...
Página ix
... stones . 228 132 Drains constructed of boards .. 228 133 Longitudinal section of a pole drain in peaty land . 134 Cross section of a pole drain in peaty land . 135 Drainage pumping station 229 229 230 136 Irrigation supply ditch carried ...
... stones . 228 132 Drains constructed of boards .. 228 133 Longitudinal section of a pole drain in peaty land . 134 Cross section of a pole drain in peaty land . 135 Drainage pumping station 229 229 230 136 Irrigation supply ditch carried ...
Página x
... Stone culvert ... 301 177 Cement culvert with wing walls . 302 178 Behavior of a hard and a yielding surface under wheel pressure 304 179 Macadam road cross section . 305 180 Roadway made of 8 inches of gravel on peat . 305 181 Road ...
... Stone culvert ... 301 177 Cement culvert with wing walls . 302 178 Behavior of a hard and a yielding surface under wheel pressure 304 179 Macadam road cross section . 305 180 Roadway made of 8 inches of gravel on peat . 305 181 Road ...
Página xi
... stone for macadamizing . Three courses of macadam surface .. 213 214 Macadam surface .. 320 321 321 324 325 : 326 326 326 326 215 Heavy telford road surface . 328 216 Telford road surface . 328 217 Telford road with macadam surface ...
... stone for macadamizing . Three courses of macadam surface .. 213 214 Macadam surface .. 320 321 321 324 325 : 326 326 326 326 215 Heavy telford road surface . 328 216 Telford road surface . 328 217 Telford road with macadam surface ...
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Farm Development; An Introductory Book in Agriculture, Including a ... W. M. Hays Sin vista previa disponible - 2017 |
Términos y frases comunes
acre agricultural amount of water animals better biped bottom brace building canal capillary capillary action capstan carry cement cents clay construction corn corner post cost crop rotation crops cubic yard cultivation culverts datum deep depth drain tiles drainage earth engine expense farm home farmers farmstead feet fence fields flood water flow Fresno scraper furrow-slice furrows gate glacial glacier grade grain Grass gravel ground water height Illustrated inches instrument irrigation labor lake Lake Agassiz layer low area macadam material mile Minnesota Minnesota river Mississippi river mixed moisture necessary open ditch outlet particles peat plow practical profitable rain rainfall reversible road machine river road roller roadway rock roots rotation rural sand schools showing shown in Figure side soil spade station stone stream stumps subsoil tile drains tion tivated trees wagon wheat wire fence