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
Resultados 1-5 de 100
Página vi
... plant at four stages .. 72 73 19 20 21 74 75 75 77 23 24 77 78 14 Diagrammatic map showing origin of Minnehaha falls . 15 Valley of a glacial river .. 16 Gorge formed by cutting of glacial floods . 18 Stem roots of corn plant nearly ...
... plant at four stages .. 72 73 19 20 21 74 75 75 77 23 24 77 78 14 Diagrammatic map showing origin of Minnehaha falls . 15 Valley of a glacial river .. 16 Gorge formed by cutting of glacial floods . 18 Stem roots of corn plant nearly ...
Página 16
... plant , and field is a word , a sentence , or a page . Each day is a chapter , and each year is a grand book full of substantial structures , sturdy industry , exacting duties , wonderful opportunities , noble impulses , interesting ...
... plant , and field is a word , a sentence , or a page . Each day is a chapter , and each year is a grand book full of substantial structures , sturdy industry , exacting duties , wonderful opportunities , noble impulses , interesting ...
Página 17
... plants , animals and soils , and a great many mechanical devices of value to the farmer are being constantly ... plant growth . ▸ And as our knowledge of the philosophy of farm man- agement and of plant and animal production becomes ...
... plants , animals and soils , and a great many mechanical devices of value to the farmer are being constantly ... plant growth . ▸ And as our knowledge of the philosophy of farm man- agement and of plant and animal production becomes ...
Página 18
... plants and animals , cheaper clothing , lessened cost of transportation , and other advantages , which have come with modern times , also make farm life still more desirable and the farm home a better place for the development of ...
... plants and animals , cheaper clothing , lessened cost of transportation , and other advantages , which have come with modern times , also make farm life still more desirable and the farm home a better place for the development of ...
Página 19
... plants and animals , the willing and the directing powers of man and the needs of the human race are the five great elemental things concerned in the making of farm products . The nations are rapidly awakening to the fact that ...
... plants and animals , the willing and the directing powers of man and the needs of the human race are the five great elemental things concerned in the making of farm products . The nations are rapidly awakening to the fact that ...
Otras ediciones - Ver todas
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