The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 144
... phosphoric acid to last 500 years , and enough potash to last 1,000 years.1 This supply is materially increased when we consider the great depth penetrated by the roots of wheat . It must also be borne in mind that the loss of plant ...
... phosphoric acid to last 500 years , and enough potash to last 1,000 years.1 This supply is materially increased when we consider the great depth penetrated by the roots of wheat . It must also be borne in mind that the loss of plant ...
Página 145
... phosphoric acid and potash which enter into a crop of wheat are contained in bran , screenings and middlings . Most of these can be returned to the soil by raising stock . These principles are not mere theories , for their practical ...
... phosphoric acid and potash which enter into a crop of wheat are contained in bran , screenings and middlings . Most of these can be returned to the soil by raising stock . These principles are not mere theories , for their practical ...
Página 146
... Phosphoric Acid 1 Citrate - Soluble Phosphoric Acid Phosphoric Acid in fine bone ... Phosphoric Acid in medium and coarse bone .... In Illinois the annual cost of fertilizing an acre o about $ 1.70 . Tubercle organisms enable leguminous ...
... Phosphoric Acid 1 Citrate - Soluble Phosphoric Acid Phosphoric Acid in fine bone ... Phosphoric Acid in medium and coarse bone .... In Illinois the annual cost of fertilizing an acre o about $ 1.70 . Tubercle organisms enable leguminous ...
Página 147
... phosphoric acid , and from 3 to 36 pounds of potash are sold with every ton of produce leaving the farm . Eighty billion pounds of nitrogenous material en- tered into the creation of one harvest in the United States in the early ...
... phosphoric acid , and from 3 to 36 pounds of potash are sold with every ton of produce leaving the farm . Eighty billion pounds of nitrogenous material en- tered into the creation of one harvest in the United States in the early ...
Página 365
... Phosphoric acid 138 Netherlands . 316 Physical properties . 22 Northern Hemisphere . 319 Pit , Chicago . 248 Roumania . 316 Plant breeding , Father of . 43 Russia . 307-310 Plant lice , Wheat 176 Siberia . 309 Plant pathology . 481 ...
... Phosphoric acid 138 Netherlands . 316 Physical properties . 22 Northern Hemisphere . 319 Pit , Chicago . 248 Roumania . 316 Plant breeding , Father of . 43 Russia . 307-310 Plant lice , Wheat 176 Siberia . 309 Plant pathology . 481 ...
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Términos y frases comunes
acreage agricultural amount annually Argentina average baked bread bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago climate combined harvester commercial corn cost crop rotation cultivation Dakota durum wheat early elevators England Europe experiment station export factor farm farmers feet fertilizers flour germination gluten grades of wheat grain grower grown harvest Hessian fly hybrid important increase India industry insects irrigation Kansas kernel land loss macaroni machine manure methods milling modern nitrogen North North Dakota operation Pacific coast phosphoric acid plow pounds practically price of wheat produced profitable railroads raised Red river valley Rept rotation Russia rust seed semolina shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion trade transportation United variations varieties wheat crop wheat growing winter wheat Yearbook U. S. Dept yield
Pasajes populares
Página 57 - Argentine Republic. February and March — Upper Egypt. India. April — Lower Egypt, India. Syria, Cyprus, Persia, Asia Minor, Mexico, Cuba. May — Texas. Algeria. Central Asia, China, Japan. Morocco. June — California, Oregon. Mississippi, Alabama. Georgia. North Carolina, South Carolina, Tennessee, Virginia, Kentucky, Kansas, Arkansas. Utah, Colorado, Missouri. Turkey, Greece. Italy. Spain, Portujral, south of France.
Página 315 - Agronomy, Cornell University. If you raise five acres of any kind of grain you cannot afford to be without this book. It is in every way the best book on the subject that has ever been written. It treats of the cultivation and improvement of every grain crop raised in America in a thoroughly practical and accurate manner.
Página 17 - This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest.
Página 315 - The Cereals in America," by the same author, it treats of the cultivation and improvement of every one of the forage and fiber crops. With this book in hand, you have the latest and most up-to-date information available.
Página 315 - FD COBURN'S little book on Alfalfa a few years ago has been a profit revelation to thousands of farmers throughout the country, and the increasing demand for still more information on the subject has induced the author to prepare the present volume, which is by far the most authoritative, complete and valuable work on this forage crop published anywhere. It is printed on fine p;iper and illustrated with many full-page photographs that were taken with the especial view of their relation to the text....
Página 315 - By THOMAS F. HUNT, MS, D.Agri., Professor of Agronomy, Cornell University. If you raise five acres of any kind of grain you cannot afford to be without this book. It is in every way the best book on the subject that has ever been written. It treats of the cultivation and improvement of every grain crop raised in America in a thoroughly practical and accurate manner. The subject-matter includes a comprehensive and succinct treatise of wheat, maize, oats, barley, rye, rice, sorghum (kafir corn) and...
Página 57 - Columbia, Belgium, Holland, Great Britain, Denmark, Poland, Central Russia. September and October — Scotland, Sweden, Norway, North of Russia. November — Peru, South Africa.
Página 115 - Chief of the Bureau of Soils in the United States Department of Agriculture...
Página 315 - A complete, practical work giving descriptions of the more important insects attacking vegetables of all kinds with simple and inexpensive remedies to check and destroy them, together with timely suggestions to prevent their recurrence. A ready reference book for truckers, marketgardeners, farmers as well as others who grow vegetables in...
Página 315 - As a rule, a book of this sort is dry and uninteresting, but in this case it reads like a novel. The author has put into it his individuality. The story of the properties of the soils, their improvement and management, as well as a discussion of the problems of crop growing and crop feeding, make this book equally valuable to the farmer, student and teacher. There are many illustrations of a practical character, each one suggesting some fundamental principle in soil management. 303 pages.