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Author: Jan C. Zadoks
Publisher: Sidestone Press
ISBN: 9088901872
Category : History
Languages : en
Pages : 338
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Book Description
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disinfection, spraying, dusting, fumigation, grease banding, wound care, and hand-picking but also scarification, now outdated.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.
Author: Jan C. Zadoks
Publisher: Sidestone Press
ISBN: 9088901872
Category : History
Languages : en
Pages : 338
Get Book Here
Book Description
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.
Author: J. Esteban Hernández Bermejo
Publisher: Food & Agriculture Org.
ISBN: 9789251032176
Category : Business & Economics
Languages : en
Pages : 372
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Book Description
About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
Author: Shane Bobrycki
Publisher: Princeton University Press
ISBN: 0691255598
Category : History
Languages : en
Pages : 336
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Book Description
The importance of collective behavior in early medieval Europe By the fifth and sixth centuries, the bread and circuses and triumphal processions of the Roman Empire had given way to a quieter world. And yet, as Shane Bobrycki argues, the influence and importance of the crowd did not disappear in early medieval Europe. In The Crowd in the Early Middle Ages, Bobrycki shows that although demographic change may have dispersed the urban multitudes of Greco-Roman civilization, collective behavior retained its social importance even when crowds were scarce. Most historians have seen early medieval Europe as a world without crowds. In fact, Bobrycki argues, early medieval European sources are full of crowds—although perhaps not the sort historians have trained themselves to look for. Harvests, markets, festivals, religious rites, and political assemblies were among the gatherings used to regulate resources and demonstrate legitimacy. Indeed, the refusal to assemble and other forms of “slantwise” assembly became a weapon of the powerless. Bobrycki investigates what happened when demographic realities shifted, but culture, religion, and politics remained bound by the past. The history of crowds during the five hundred years between the age of circuses and the age of crusades, Bobrycki shows, tells an important story—one of systemic and scalar change in economic and social life and of reorganization in the world of ideas and norms.
Author: Raoul A. Robinson
Publisher: IDRC
ISBN: 9780889367746
Category : Agricultural pests
Languages : en
Pages : 502
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Book Description
In the tradition of Silent Spring, Raoul Robinson's Return to Resistance calls for a revolution. Traditional plant breeding techniques have led us to depend more and more on chemical pesticides to protect ourcrops. Return to Resistance shows gardeners, farmers, and plant breeders how to use a long-neglected technique to create hardy new plant varieties that are naturally resistant to pests and disease. Horizontal resistance breeding has been largely ignored in this century due to the popularity and apparent successes of the Mendelian geneticists. However the colossal, unrecognized failure of m.
Author: Paolo Squatriti
Publisher: Cambridge University Press
ISBN: 1009080792
Category : History
Languages : en
Pages : 237
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Book Description
Why did weeds matter in the Carolingian empire? What was their special significance for writers in eighth- and ninth-century Europe and how was this connected with the growth of real weeds? In early medieval Europe, unwanted plants that persistently appeared among crops created extra work, reduced productivity, and challenged theologians who believed God had made all vegetation good. For the first time, in this book weeds emerge as protagonists in early medieval European history, driving human farming strategies and coloring people's imagination. Early medieval Europeans' effort to create agroecosystems that satisfied their needs and cosmologies that confirmed Christian accounts of vegetable creation both had to come to terms with unruly plants. Using diverse kinds of texts, fresh archaeobotanical data, and even mosaics, this interdisciplinary study reveals how early medieval Europeans interacted with their environments.
Author:
Publisher: BRILL
ISBN: 9004712437
Category : History
Languages : en
Pages : 457
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Book Description
The fourteen chapters and poem of this volume reflect the centrality of the element Earth in medieval thought and life, a centrality inherited from classical antiquity, and fundamental too in Judaeo-Christian and Islamic traditions. The chapters also reflect the multifarious nature of the ways that Earth was experienced and understood in the Middle Ages. Contributors are Sophie E.D. Abrahams, Daniel Anlezark, Marilina Cesario, Catherine Clarke, James Davis, Stephen J. Davis, Virginia Iommi Echeverría, Andrew Fear, Danielle B. Joyner, Hugh Magennis, Francesco Marzella, Tom C.B. McLeish, Patrick Naeve, Bernard O’Donoghue, Sinéad O’Sullivan, Alexandra Paddock, Elisa Ramazzina, Hannah E. Smithson, Sigbjørn O. Sønnesyn, Sinéad O’Sullivan, and Margaret Tedford.
Author: Sílvio Vaz Jr.
Publisher: Springer
ISBN: 3030178919
Category : Science
Languages : en
Pages : 393
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Book Description
This book presents a broad range of technologies for sustainable agrochemistry, e.g. semiochemicals for pest management, nanotechnology for release of eco-friendly agrochemicals, and green chemistry principles for agriculture. It provides a concise introduction to sustainable agrochemistry for a professional audience, and highlights the main scientific and technological approaches that can be applied to modern agrochemistry. It also discusses various available technologies for reducing the negative impacts of agrochemicals on the environment and human health.
Author: Maarten Chrispeels
Publisher: Sinauer
ISBN: 9781605356846
Category : Science
Languages : en
Pages : 590
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Book Description
What needs to happen if we are going to feed almost 10 billion people by the year 2050 in a sustainable way? Written for first- and second-year university students, this interdisciplinary textbook addresses this challenging question, presenting biological, economic, and sociocultural issues at an introductory level. Presenting and integrating information from many disciplines, this book invites readers to consider the complexity of feeding humanity and increasing food production sustainably. Topics covered include: the development, physiology, and nutrition of plants human nutrition and food safety photosynthesis and energy transformations genetics, molecular biology, and genomics, including the techniques of genetic transformation (gene silencing, gene editing with CRISPR) used in modern crop breeding crop domestication and plant breeding soil ecosystems The applications of modern biotechnology to agriculture extend far beyond GMOs, and include crop improvements that rely on knowledge of the plant’s genomes and its analysis by bioinformatics. Challenging and controversial topics such as the safety of pesticides and GMOs, the increasing demand foranimal products and the stresses this puts on agricultural output, organic farming and foods, and patenting new crop varieties are dealt with in a balanced way, inviting teachers and students to consider all the implications of these serious questions.
Author: Emma Wilby
Publisher: Liverpool University Press
ISBN: 1782846247
Category : History
Languages : en
Pages : 467
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Book Description
With their dramatic descriptions of black masses and cannibalistic feasts, the records generated by the Basque witch-craze of 160914 provide us with arguably the most demonologically-stereotypical accounts of the witches sabbath or akelarre to have emerged from early modern Europe. While the trials have attracted scholarly attention, the most substantial monograph on the subject was written nearly forty years ago and most works have focused on the ways in which interrogators shaped the pattern of prosecutions and the testimonies of defendants. Invoking the Akelarre diverts from this norm by employing more recent historiographical paradigms to analyze the contributions of the accused. Through interdisciplinary analyses of both French- and Spanish-Basque records, it argues that suspects were not passive recipients of elite demonological stereotypes but animated these received templates with their own belief and experience, from the dark exoticism of magical conjuration, liturgical cursing and theatrical misrule to the sharp pragmatism of domestic medical practice and everyday religious observance. In highlighting the range of raw materials available to the suspects, the book helps us to understand how the fiction of the witches sabbath emerged to such prominence in contemporary mentalities, whilst also restoring some agency to the defendants and nuancing the historical thesis that stereotypical content points to interrogatorial opinion and folkloric content to the voices of the accused. In its local context, this study provides an intimate portrait of peasant communities as they flourished in the Basque region in this period and leaves us with the irony that Europes most sensationally-demonological accounts of the witches sabbath may have evolved out of a particularly ardent commitment, on the part of ordinary Basques, to the social and devotional structures of popular Catholicism.
Author: Alexandra Maertens
Publisher: Royal Society of Chemistry
ISBN: 1839164409
Category : Science
Languages : en
Pages : 225
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Book Description
Green toxicology is an integral part of green chemistry. One of the key goals of green chemistry is to design less toxic chemicals. Therefore, an understanding of toxicology and hazard assessment is important for any chemist working in green chemistry, but toxicology is rarely part of most chemists' education. As a consequence, chemists lack the toxicological lens necessary to view chemicals in order to design safer substitutions. This book seeks to fill that gap and demonstrate how a basic understanding of toxicology, as well as the tools of in silico and in vitro toxicology, can be an integral part of green chemistry. R&D chemists, product stewards, and toxicologists who work in the field of sustainability, can all benefit from integrating green toxicology principles into their work. Topics include in silico tools for hazard assessment, toxicity testing, and lifecycle considerations, this book aims to act as a bridge between green toxicologists and green chemists.
