Download or read book Cover Crops in West Africa written by International Development Research Centre (Canada) and published by IDRC. This book was released on 1998 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover Crops in West Africa Contributing to Sustainable Agriculture

Download or read book Sustainable Agriculture Reviews 14 written by Harry Ozier-Lafontaine and published by Springer. This book was released on 2014-09-03 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel, environmentally-friendly solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, and social sciences. Indeed, sustainable agriculture decipher mechanisms of processes that occur from the molecular level to the farming system to the global level at time scales ranging from seconds to centuries. For that, scientists use the system approach that involves studying components and interactions of a whole system to address scientific, economic and social issues. In that respect, sustainable agriculture is not a classical, narrow science. Instead of solving problems using the classical painkiller approach that treats only negative impacts, sustainable agriculture treats problem sources. Because most actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world.

Download or read book Dictionnaire d agriculture written by BARRAL AND SAGNIER and published by . This book was released on 1886 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Historical Dictionary of the Republic of Cameroon written by Mark Dike DeLancey and published by Scarecrow Press. This book was released on 2010-05-03 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cameroon is a country endowed with a variety of climates and agricultural environments, numerous minerals, substantial forests, and a dynamic population. It is a country that should be a leader of Africa. Instead, we find a country almost paralyzed by corruption and poor management, a country with a low life expectancy and serious health problems, and a country from which the most talented and highly educated members of the population are emigrating in large numbers. Although Cameroon has made economic progress since independence, it has not been able to change the dependent nature of its economy. The economic situation combined with the dismal record of its political history, indicate that prospects for political stability, justice, and prosperity are dimmer than they have been for most of the country's independent existence. The fourth edition of the Historical Dictionary of the Republic of Cameroon has been updated to reflect advances in the study of Cameroon's history as well as to provide coverage of the years since the last edition. It relates the turbulent history of Cameroon through a chronology, an introductory essay, a bibliography, and over 600 cross-referenced dictionary entries on significant persons, events, places, organizations, and other aspects of Cameroon history from the earliest times to the present.

Download or read book Liquid Materialities written by Peter Atkins and published by Routledge. This book was released on 2016-05-06 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a food, milk has been revered and ignored, respected and feared. In the face of its 'material resistance', attempts were made to purify it of dirt and disease, and to standardize its fat content. This is a history of the struggle to bring milk under control, to manipulate its naturally variable composition and, as a result, to redraw the boundaries between nature and society. Peter Atkins follows two centuries of dynamic and intriguing food history, shedding light on the resistance of natural products to the ordering of science. After this look at the stuff in foodstuffs, it is impossible to see the modern diet in the same way again.

Download or read book Crop Protection in Medieval Agriculture written by Jan C. Zadoks and published by Sidestone Press. This book was released on 2013-10-16 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Dictionnaire d agriculture encyclop die agricole compl te A B written by J. A. Barral and published by . This book was released on 1886 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wine Society and Globalization written by G. Campbell and published by Springer. This book was released on 2007-12-25 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of essays comprises a number of case studies from key wine-growing regions and countries around the world. Contributors focus on the development of the wine business and its overall importance and impact in terms of the regional and domestic economy and the international economy

Download or read book La Grande Encyclop die written by and published by . This book was released on 1885 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marine Insects written by Lanna Cheng and published by North-Holland. This book was released on 1976 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first exhaustive review of literature on marine insects, which are defined in this volume as those that spend at least part of their life in association with the marine environment. Not only are true insects, such as the Collembola and insect parasites of marine birds and mammals, considered, but also other kinds of intertidal air-breathing arthropods, notably spiders, scorpions, mites, centipedes and millipedes, which live and feed with, or even on, the insects of marine habitats. The chapters, written by leading authorities, are divided into two sections, the first treating primarily ecological aspects, the second dealing with major groups of insects in marine environments.

Download or read book Tropical Plant Breeding written by A. Charrier and published by Editions Quae. This book was released on 2001 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Important advances in tropical plant breeding achieved by French research teams of Cirad, Inra and Ird, in collaboration with counterpart staff in tropical countries, are reviewed in the present publication. All 24 chapters focus on different plants, and include: in-depth analysis of trait diversity in cultivated forms and links with related wild species; overviews of breeding techniques and biotechnological innovations utilized by breeders; assessment of genetic progress, based on examples from varietal improvement and extension programmes.

Download or read book A Shrine to Moses written by Davide Bianchi and published by . This book was released on 2021-04-27 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers new insights into the Memorial of Moses on Mount Nebo, one of the most renowned coenobitic monasteries in the Byzantine period in Arabia. Between 2012 and 2014, the Studium Biblicum Franciscanum carried out new archaeological investigations in the southern wing of the monastery and in the church. The excavation in the central nave unearthed an empty tomb adorned with alabaster marble, placed on the highest point of the mountain. Starting from the archaeological data, the author critically reflects on the architectural phases of the basilica, how the monastery was run and its daily life. Special attention is also given to pilgrimages to the monastic shrines beyond the River Jordan and their progressive abandonment.

Download or read book Soil and Culture written by Edward R. Landa and published by Springer Science & Business Media. This book was released on 2010-01-28 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: SOIL: beneath our feet / food and fiber / ashes to ashes, dust to dust / dirt!Soil has been called the final frontier of environmental research. The critical role of soil in biogeochemical processes is tied to its properties and place—porous, structured, and spatially variable, it serves as a conduit, buffer, and transformer of water, solutes and gases. Yet what is complex, life-giving, and sacred to some, is ordinary, even ugly, to others. This is the enigma that is soil. Soil and Culture explores the perception of soil in ancient, traditional, and modern societies. It looks at the visual arts (painting, textiles, sculpture, architecture, film, comics and stamps), prose & poetry, religion, philosophy, anthropology, archaeology, wine production, health & diet, and disease & warfare. Soil and Culture explores high culture and popular culture—from the paintings of Hieronymus Bosch to the films of Steve McQueen. It looks at ancient societies and contemporary artists. Contributors from a variety of disciplines delve into the mind of Carl Jung and the bellies of soil eaters, and explore Chinese paintings, African mud cloths, Mayan rituals, Japanese films, French comic strips, and Russian poetry.

Download or read book Dictionnaire d agriculture written by J. A. Barral and published by . This book was released on 1888 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of the Library of the Academy of Natural Sciences of Philadelphia written by Academy of Natural Sciences of Philadelphia. Library and published by . This book was released on 1972 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Norton s Literary Gazette and Publishers Circular written by and published by . This book was released on 1851 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book History of Tofu and Tofu Products 965 CE to 2013 written by William Shurtleff and published by Soyinfo Center. This book was released on 2013-05 with total page 4016 pages. Available in PDF, EPUB and Kindle. Book excerpt: