Download Crop Protection, Medieval Agriculture by Jan C.Zadoks(.ePUB)

Crop Protection in Medieval Agriculture by Jan C. Zadoks (Author)
Requirements: Any Epub Reader, 11.5 MB | Version: Retail
Overview: Mediterranean and West European pre-modern agriculture (agriculture before 1600) was by necessity ‘organic agriculture’. Crop protection is part and parcel of this agriculture, with weed control in the forefront.

Crop protection is embedded in the medieval agronomy text books but specialised sections do occur. Weeds, insects and diseases are described but identification in modern terms is not easy. The pre-modern ‘Crop Portfolio’ is well filled, certainly in the Mediterranean area. The medieval ‘Pest Portfolio’ differs from the modern one because agriculture then was a Low External Input Agriculture, and because the proportion of cultivated to non-cultivated land was drastically lower than today. The pre-modern ‘Control Portfolio’ is surprisingly rich, both in preventive and interventive measures. Prevention was by risk management, intensive tillage, and careful storage. Intervention was mechanical and chemical. Chemical intervention used natural substances such as sulphur, pitch, and ‘botanicals’. Some fifty plant species are mentioned in a crop protection context.

Though application methods look rather modern they are typically low-tech. Among them are seed disinfection, spraying, dusting, fumigation, grease banding, wound care, and hand-picking but also scarification, now outdated. The reality of pest outbreaks and other damages is explored as to frequency, intensity, and extent. Information on the practical use of the recommended treatments is scanty. If applied, their effectiveness remains enigmatic.

Three medieval agronomists are at the heart of this book, but historical developments in crop protection from early Punic, Greek, and Roman authors to the first modern author are outlined. The readership of these writers was the privileged class of landowners but hints pointing to the exchange of ideas between them and the common peasant were found. Consideration is given to the pre-modern reasoning in matters of crop protection. Comparison of pre-modern crop protection and its counterpart in modern organic agriculture is difficult because of drastic changes in the relation between crop areas and non-crop areas, and because of the great difference in yield levels then and now, with several associated differences.
Genre: Non Fiction > History

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Download Soviet Combat Aircraft by Roy Braybrook (.PDF)

Soviet Combat Aircraft by Roy Braybrook
Requirements: PDF Reader, 135.6 MB
Overview: Braybrook explains the impact of jet engines, swept wings, supersonic aerodynamics, weapon systems, variable-geometry and advanced structures within the Soviet combat aircraft industry. Basic information on the performance of combat aircraft is provided, including th Mig-29 Fulcrum.
Genre: Non-Fiction > Transportation > Aircraft in General

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Download From Deveron to Devastation by James Bourhill (.ePUB)

From Deveron to Devastation: Brother Officers of the 7th Royal Inniskilling Fusiliers in the First World War by James Bourhill
Requirements: ePUB Reader, 5.0 MB
Overview: Lieutenant-Colonel Alexander Daniel Reid was killed on the first day of the Battle of Passchendaele in 1917. His body was never recovered; however, there is nothing singular about that. What is remarkable is that his eloquent journal has survived untouched for 100 years. The context for Alexander Daniel Reid’s contemporary account of the Great War are provided partly by the memoirs of his brother, Harry, who was the transport officer in the same battalion, and partly from historical research. Although it is essentially a biography of two Scottish-born brothers in an Irish battalion on the Western Front, Harvest of Battle: Brother Officers of the 7th Royal Inniskilling Fusiliers in the First World War is unique in that it reaches to the corners of the Empire and tells of conflicts from German South-West Africa to the Rand Rebellion of 1922. Alexander Daniel Reid was a professional soldier and served with the Indian Army before migrating to Canada. Harry began a career working for one of the wealthiest mining magnates in Johannesburg. Both knew that their chances of survival in the ‘Fighting Seventh’ Royal Inniskilling Fusiliers were slim. Theirs is a narrative common enough to serve as a general introduction to the First World War for a new generation of readers, yet it contains valuable new material to add to the historical record in this Centenary year of the outbreak of war.
Genre: Nonfiction >History > Military > World War I

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Download Renaissance Art & Science by Susan B. Puett et al (.ePUB)

Renaissance Art & Science @ Florence by Susan B. Puett, J. David Puett
Requirements: ePUB Reader, 13.5MB
Overview: The creativity of the human mind was brilliantly displayed during the Florentine Renaissance when artists, mathematicians, astronomers, apothecaries, architects, and others embraced the interconnectedness of their disciplines. Artists used mathematical perspective in painting and scientific techniques to create new materials; hospitals used art to invigorate the soul; apothecaries prepared and dispensed, often from the same plants, both medicinals for patients and pigments for painters; utilitarian glassware and maps became objects to be admired for their beauty; art enhanced depictions of scientific observations; and innovations in construction made buildings canvases for artistic grandeur. An exploration of these and other intersections of art and science deepens our appreciation of the magnificent contributions of the extraordinary Florentines.
Genre: Non-Fiction, History

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Download Henry I by C. Warren Hollister & Amanda Clark Frost (.ePUB)

Henry I by C. Warren Hollister (Author),‎ Amanda Clark Frost (Author) (The English Monarchs Series)
Requirements: Any Epub Reader, 1.62 MB | Version: Retail
Overview: Henry I, son of William the Conqueror, ruled from 1100 to 1135, a time of fundamental change in the Anglo-Norman world. This long-awaited biography, written by one of the most distinguished medievalists of his generation, offers a major reassessment of Henry’s character and reign. Challenging the dark and dated portrait of the king as brutal, greedy, and repressive, it argues instead that Henry’s rule was based on reason and order.

C. Warren Hollister points out that Henry laid the foundations for judicial and financial institutions usually attributed to his grandson, Henry II. Royal government was centralized and systematized, leading to firm, stable, and peaceful rule for his subjects in both England and Normandy. By mid-reign Henry I was the most powerful king in Western Europe, and with astute diplomacy, an intelligence network, and strategic marriages of his children (legitimate and illegitimate), he was able to undermine the various coalitions mounted against him. Henry strove throughout his reign to solidify the Anglo-Norman dynasty, and his marriage linked the Normans to the Old English line.

Hollister vividly describes Henry’s life and reign, places them against the political background of the time, and provides analytical studies of the king and his magnates, the royal administration, and relations between king and church. The resulting volume is one that will be welcomed by students and general readers alike.
Genre: Non Fiction > History

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