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During the last 100 years, the worldwide yields of cereal grains, such as wheat and rice, have increased dramatically. Since the 1950s, developments in plant breeding science have been heralded as a "Green Revolution" in modern agriculture. But what factors have enabled...
Editeur :
Oxford University Press
Parution :
1997-12-14
PDF
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Ce Dictionnaire des noms d'agents pathogènes a été conçu dans le cadre du Dictionnaire de l'agriculture multilingue, réalisé au Muséum national d'histoire naturelle. 300 virus, 300 champignons, 84...
Editeur :
Inra
Parution :
1992-01-01
PDF sans DRM
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This book brings together the data of latest international research and was conceived as the result of a summer school held at the Inra Centre of Clermont-Ferrand/theix from 24 September to 4 October 1990. The subject is the rumen as a fermentor and the means by which...
Editeur :
Inra
Parution :
1991-01-01
PDF sans DRM
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This book brings together the data of latest international research and was conceived as the result of a summer school held at the Inra Centre of Clermont-Ferrand/theix from 24 September to 4 October 1990. The subject is the rumen as a fermentor and the means by which...
Editeur :
Inra
Parution :
1991-01-01
epub sans DRM
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Since 1973, Storey's Country Wisdom Bulletins have offered practical, hands-on instructions designed to help readers master dozens of country living skills quickly and easily. There are now more than 170 titles in this series, and their remarkable popularity reflects...
Editeur :
Storey Publishing, LLC
Parution :
1984-01-11
Collection :
Storey Country Wisdom Bulletin
ePub
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Since 1973, Storey's Country Wisdom Bulletins have offered practical, hands-on instructions designed to help readers master dozens of country living skills quickly and easily. There are now more than 170 titles in this series, and their remarkable popularity reflects...
Editeur :
Storey Publishing, LLC
Parution :
1980-01-06
Collection :
Storey Country Wisdom Bulletin
ePub
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''The Greatest Cattle Drive'' is a 1964 book by Paul Iselin Wellman that details the 1866 cattle drive of Nelson Story, who drove 1,000 cattle from Texas to Montana. The book recounts the journey's hardships, including stampedes, river crossings, and confrontations...
Editeur :
Rare Treasure Editions
Parution :
2025-11-01
epub sans DRM
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The Trampling Herd is a record of the US cattle industry. From Cortez and the first cattle, on through the days of the Mexican vaquero to the modern cowbody and dude wrangler, Paul Wellman traced the history and personalities of the Western cattle country. He showed the...
Editeur :
Rare Treasure Editions
Parution :
2021-11-10
epub sans DRM
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Narrative about an attempt to farm on land opened up by the new Minidoka Irrigation Project in the sagebrush desert of southern Idaho. The story of an American farm woman, her husband and family. Describes farm life and farm pyschology. This intimate record of an acute...
Editeur :
Rare Treasure Editions
Parution :
2021-11-09
epub sans DRM
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Vegetables Pests Organic Control is the complete guide on how to assist gardeners in growing organic vegetables. In the first section the common vegetables grown in your garden are described with the candidate pests to disturb them. A simple list of symptoms, on the...
Editeur :
Books on Demand
Parution :
2020-06-15
epub sans DRM
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Meat consumption is keeping pace with the worldwide rise in the standard of living. Slowly but surely meat is becoming the staple food of the whole population of the world and agriculture is focusing more and more on food of animal origin. Forests and wild animals are...
Editeur :
Books on Demand
Parution :
2015-05-07
ePub
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In der Dissertation wurden vier Versuche zur Ermittlung der relativen Bioverfügbarkeit drei neuer Eisenphosphatmodifikationen in Bezug auf Eisen(II)-sulfat-heptahydrat beschrieben. Dazu zählen zwei in vitro-Versuche inkl. eines Zellkulturmodells (CaCo-II) sowie zwei in...
Editeur :
Books on Demand
Parution :
2014-10-22
ePub
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