Download or read book Guide du Sondeur ou traite theorique et pratique des sondages written by François Rose Joseph Anne Degousée and published by . This book was released on 1847 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dictionnaire D arch ologie Chr tienne Et de Liturgie Publi Par Le R P Dom Fernand Cabrol Avec Le Concours D un Grand Nombre de Collaborateurs written by Fernand Cabrol and published by . This book was released on 1926 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Breeding Plantation Tree Crops Tropical Species written by Shri Mohan Jain and published by Springer Science & Business Media. This book was released on 2008-10-08 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tree species are indispensable to support human life. Due to their long life cycle and environmental sensitivity, breeding trees to suit day-to-day human needs is a formidable challenge. Whether they are edible or industrial crops, improving yield under optimal, sub-optimal and marginal areas calls for uni?ed efforts from the s- entistsaroundtheworld. Whiletheuniquenessofcoconutaskalpavriksha(Sanskr- meaning tree-of-life) marks its presence in every continent from Far East to South America, tree crops like cocoa, oil palm, rubber, apple, peach, grapes and walnut prove their environmental sensitivity towards tropical, sub-tropical and temperate climates. Desert climate is quintessential for date palm. Thus, from soft drinks to breweries to beverages to oil to tyres, the value addition offers a spectrum of pr- ucts to human kind, enriched with nutritional, environmental, ?nancial, social and trade related attributes. Taxonomically, tree crops do not con?ne to a few families, but spread across a section of genera, an attribute so unique that contributes immensely to genetic biodiversity even while cultivated at the commercial scale. Many of these species in?uence other ?ora to nurture in their vicinity, thus ensuring their integrity in p- serving the genetic biodiversity. While wheat, rice, maize, barley, soybean, cassava andbananamakeup themajorfoodstaples,manyfruittreespeciescontributegreatly tonutritionalenrichment inhumandiet. Theediblepartofthesespeciesisthesource of several nutrients that makes additives for the daily diet of humans, for example, vitamins, sugars, aromas and ?avour compounds, and raw material for food proce- ing industries. Tree crops face an array of agronomic and horticultural problems in propagation, yield, appearance, quality, diseases and pest control, abiotic stresses and poor shelf-life.
Download or read book Statistical Yearbook written by Savezni zavod za statistiku (Yugoslavia) and published by . This book was released on 1964 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollination Biology written by Dharam P. Abrol and published by Springer Science & Business Media. This book was released on 2011-10-05 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.
Download or read book Fire Blight of Apples and Pears written by Thomas Jesse Talbert and published by . This book was released on 1925 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revue de g ographie alpine written by and published by . This book was released on 1914 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recueil des travaux de l'Institut de géographie alpine
Download or read book The Naturalists Leisure Hour and Monthly Bulletin written by and published by . This book was released on 1892 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book written by C.I.E.M. (Organization). Symposium international and published by . This book was released on 1984 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biodiversity and Pest Management in Agroecosystems written by Miguel Altieri and published by CRC Press. This book was released on 2018-10-03 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the latest research on biological control! Completely updated for 2004, this new edition examines methods for making agricultural systems less susceptible to insect pests. Containing new findings and reports of strategies, Biodiversity and Pest Management in Agroecosystems, Second Edition will show you how pests can be managed by enhancing beneficial biodiversity using agroecological diversification methods. Biodiversity and Pest Management in Agroecosystems, Second Edition provides you with an essential overview of the role of biodiversity in agriculture and then gets specific, with new and updated information on: the agroecology of pest management plant diversity and pest outbreaks within agroecosystems diversification strategies for pest management how sustainable farming systems are designed You'll also explore: the role of plant diversity on the biology of beneficial insects insect regulation in diverse agroecosystems manipulation of plant diversity in agroecosystems ecological and socioeconomic implications The fact is, many modern agroecosystems are unstable as a consequence of constant human intervention in crop systems which ignore ecological principles. With case studies on a variety of crops and pests, Biodiversity and Pest Management in Agroecosystems, Second Edition explores entomological aspects of agriculture and analyzes the ecological basis for the maintenance of biodiversity. It will familiarize you with the theory and practice of enhancing biological pest control in agricultural systems by managing vegetational diversity via multiple cropping, cover cropping, rotations, and other spatial and temporal designs. With studies on intercropping, cover cropping, weed management, and crop-field border vegetation manipulation, this book covers the effects of these diverse systems on pest population density and the mechanisms underlying pest reduction in polycultures. Make it a part of your reference/teaching collection today!
Download or read book Poetry Bible and Theology from Late Antiquity to the Middle Ages written by Michele Cutino and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-07-06 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines for the first time the most important methodological issues concerning Christian poetry – i.e. biblical and theological poetry in classical meters – from a diachronic perspective. Thus, it is possible to evaluate the doctrinal significance of these compositions and the role that they play in the development of Christian theological ideas and biblical exegesis.
Download or read book Publications of the Modern Language Association of America written by Modern Language Association of America and published by . This book was released on 1933 with total page 1314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1921-1969 include annual bibliography, called 1921-1955, American bibliography; 1956-1963, Annual bibliography; 1964-1968, MLA international bibliography.
Download or read book Invertebrate Biodiversity as Bioindicators of Sustainable Landscapes written by Maurizio G. Paoletti and published by Elsevier. This book was released on 2012-12-02 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reducing environmental hazard and human impact on different ecosystems, with special emphasis on rural landscapes is the main topic of different environmental policies designed in developed countries and needed in most developing countries. This book covers the bioindication approach of rural landscapes and man managed ecosystems including both urbanised and industrialised ones. The main techniques and taxa used for bioindication are considered in detail. Remediation and contamination is faced with diversity, abundance and dominance of biota, mostly invertebrates. Invertebrate Biodiversity as Bioindicators of Sustainable Landscapes provides a basic tool for students and scientists involved in landscape ecology and planning, environmental sciences, landscape remediation and pollution.
Download or read book Gustave Caillebotte and the Fashioning of Identity in Impressionist Paris written by Norma Broude and published by . This book was released on 2002 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once neglected, Gustave Caillebotte (1848-1894), a painter associated with the French Impressionists, has become the subject of intense public interest and renewed scholarly debate. With a series of exhibitions showcasing his work, Caillebotte's enigmatic paintings have begun to exert an unexpected fascination for postmodern audiences and have become rich sites for interpretive debate.
Download or read book Plant Breeding Reviews written by J. Janick and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant breeding, the domestication and systematic improvement of crop species, is the basis of past and present agriculture. Our so called primitive progenitors selected practically all our present-day crop plants, and the improvement wrought through millenia of selection has so changed some of them that in many cases their links to the past have been obliterated. There is no doubt that this ranks among the greatest of human achievements. Although plant breeding has been a continuous empirical activity for as long as humans have forsaken the vagaries and thrill of hunting for the security and toil of agriculture, genetic crop improvement is now very much of a twentieth-century discipline. Its scientific underpinnings date to the beginning of this century with the discovery of Gregor Mendel's classic 1865 paper on the inheritance of seven characters in the garden pea. If any science can be traced to single event, the best example is surely found in the conception of modern genetics that appears in this single creative work. The relationship of plant breeding progress to advances in genetics has become closely entwined. Mendel himself was concerned with crop improvement and worked on schemes for apple and pear breeding. Plant breeding also has claims on other scientific and agricultural disci plines-botany, plant pathology, biochemistry, statistics, taxonomy, entomology, and cytology, to name a few-and has also impinged on our social, ethical, economic, and political consciousness.
Download or read book Agrindex written by and published by . This book was released on 1982 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compendium of apple and pear diseases written by Turner B. Sutton and published by . This book was released on 2013 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
