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 |
Dentro del libro
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Página viii
... especially constructed scraper . 108 Filling tile ditch with a reversible road machine . 109 Tile - ditching machine opening four - foot ditch . Mole ditcher . Outlet to tile drain or to earthen pipe culvert . Outlet to drain protected ...
... especially constructed scraper . 108 Filling tile ditch with a reversible road machine . 109 Tile - ditching machine opening four - foot ditch . Mole ditcher . Outlet to tile drain or to earthen pipe culvert . Outlet to drain protected ...
Página 5
... especially important that young people who are to be the future farmers should go to schools where they can make farm- ing and farm home making a study under a faculty of strong technical teachers , and where they can have acquaintance ...
... especially important that young people who are to be the future farmers should go to schools where they can make farm- ing and farm home making a study under a faculty of strong technical teachers , and where they can have acquaintance ...
Página 7
... especially devoted to country life . Along with the latter , provisions were also made for education in mechanic arts , the combined work being provided for in a State college of agriculture and the mechanic arts in each State ; and ...
... especially devoted to country life . Along with the latter , provisions were also made for education in mechanic arts , the combined work being provided for in a State college of agriculture and the mechanic arts in each State ; and ...
Página 9
... especially good service in fitting teachers to instruct in agriculture , and many of the colleges of agriculture are establishing educational departments in which to make a specialty of helping prepare the large number of teachers ...
... especially good service in fitting teachers to instruct in agriculture , and many of the colleges of agriculture are establishing educational departments in which to make a specialty of helping prepare the large number of teachers ...
Página 13
... especially profit- able , and they as quickly leave a vocation which becomes unprofitable , all industries thus being kept at nearly the average in opportunity . The law of supply and demand , in the main , controls . Farming is , on ...
... especially profit- able , and they as quickly leave a vocation which becomes unprofitable , all industries thus being kept at nearly the average in opportunity . The law of supply and demand , in the main , controls . Farming is , on ...
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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 animals better biped bottom brace building canal capillary capillary action capstan carry cement cents clay clover 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 limestone 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 roadside 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