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Natural products --- Biological products --- Biological products. --- Natural products. --- Products, Natural --- Raw materials --- Bioproducts --- Products, Biological --- Metabolites --- Biochemistry --- Produits naturels --- Produits biologiques
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Small scale producers in developing countries lack easy access to efficient logistics services. They are faced with long distances from both domestic and international markets. Unless they consolidate their trade volumes they face high costs which diminish their ability to trade. However, the process of consolidation is not without cost nor does it occur on its own accord. As a result, the consolidation is typically handled by intermediaries. Using case studies of sisal and soybean supply chains in Brazil and India respectively, this study explores the role and impact of intermediaries in faci
Delivery of goods --- Farm produce --- Transportation --- Economic aspects --- Agricultural commodities --- Agricultural products --- Produce --- Store delivery services --- Agriculture --- Food --- Raw materials --- Plant products --- Produce trade --- Parcel post --- Shipment of goods
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"This book examines the issue of price volatility in agricultural commodities markets and how this phenomenon has evolved in recent years. The factors underlying the price spike of 2007-08 appear to be global and macroeconomic in nature, including the rapid growth in demand by developing countries, the international financial crisis, and exchange rate movements. Some of these factors are new, appearing as influences on price volatility only in the last decade. Although volatility has always been a feature of agricultural commodity markets, the evidence suggests that volatility has increased in certain commodity markets. A growing problem is that agricultural price shocks and volatility disrupt agricultural markets, economic incentives and incomes. With increased globalization and integration of financial and energy markets with agricultural commodity markets, the relationships between markets are expanding and becoming more complex. When a crisis such as a regional drought, food safety scare or a financial crisis hits a particular market, policy-makers often do not know the extent to which it will impact on other markets and affect producer, consumer and trader decisions. Including contributions from experts at the World Bank, the Food and Agriculture Organization of the United Nations, the USDA, and the European Commission, the research developed throughout the chapters of this book is based on current methodologies that can be used to analyze price volatility and provide directions for understanding this volatility and the development of new agricultural policies. The book highlights the challenges facing policy makers in dealing with the changing nature of agricultural commodities markets, and offers recommendations for anticipating price movements and managing their consequences. It will be a practical guide for both present and future policy-makers in deciding on potential price-stabilizing interventions, and will also serve as a useful resource for researchers and students in agricultural economics."--Publisher's website.
Agricultural prices --- Forecasting --- Farm produce --- 338.722.6 --- 380.24 --- AA / International- internationaal --- Agricultural commodities --- Agricultural products --- Produce --- Agriculture --- Farm prices --- Prices&delete& --- Landbouwprijzen --- Vorming van klein-en groothandelsprijzen --- Prices --- Food --- Raw materials --- Plant products --- Produce trade --- Farm income --- Economic aspects --- Agricultural prices - Forecasting
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The last decades of the Ming dynasty, though plagued by chaos and destruction, saw a significant increase of publications that examined advances in knowledge and technology. Among the numerous guides and reference books that appeared during this period was a series of texts by Song Yingxing (1587-1666?), a minor local official living in southern China. His Tiangong kaiwu, the longest and most prominent of these works, documents the extraction and processing of raw materials and the manufacture of goods essential to everyday life, from yeast and wine to paper and ink to boat
Science --- Technology --- Cosmology, Chinese. --- Qi (Chinese philosophy) --- History --- Song, Yingxing, --- knowledge, technology, ming dynasty, history, china, asia, publications, song yingxing, tiangong kaiwu, commerce, trade, business, goods, manufacture, production, raw materials, extraction, processing, technical writing, scientific thinking, nonfiction, science, industry, crafts, tradition, belief, truth, rationality, qi, nature, merchant, commercialization, inquiry, rain, wind, salt, gas, loyalty, friendship, position, innovation, growth, decay.
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This book examines the issue of price volatility in agricultural commodities markets and how this phenomenon has evolved in recent years. The factors underlying the price spike of 2007-08 appear to be global and macroeconomic in nature, including the rapid growth in demand by developing countries, the international financial crisis, and exchange rate movements. Some of these factors are new, appearing as influences on price volatility only in the last decade. Although volatility has always been a feature of agricultural commodity markets, the evidence suggests that volatility has increased in certain commodity markets. A growing problem is that agricultural price shocks and volatility disrupt agricultural markets, economic incentives and incomes. With increased globalization and integration of financial and energy markets with agricultural commodity markets, the relationships between markets are expanding and becoming more complex. When a crisis such as a regional drought, food safety scare or a financial crisis hits a particular market, policy-makers often do not know the extent to which it will impact on other markets and affect producer, consumer and trader decisions. Including contributions from experts at the World Bank, the Food and Agriculture Organization of the United Nations, the USDA, and the European Commission, the research developed throughout the chapters of this book is based on current methodologies that can be used to analyze price volatility and provide directions for understanding this volatility and the development of new agricultural policies. The book highlights the challenges facing policy makers in dealing with the changing nature of agricultural commodities markets, and offers recommendations for anticipating price movements and managing their consequences. It will be a practical guide for both present and future policy-makers in deciding on potential price-stabilizing interventions, and will also serve as a useful resource for researchers and students in agricultural economics.
Farm produce --- Agriculture --- Prices --- Forecasting. --- Economic aspects --- Farming --- Husbandry --- Industrial arts --- Life sciences --- Food supply --- Land use, Rural --- Agricultural commodities --- Agricultural products --- Produce --- Food --- Raw materials --- Plant products --- Produce trade --- Agricultural economics. --- Development economics. --- Economic policy. --- Agricultural Economics. --- Development Economics. --- Economic Policy. --- Economic nationalism --- Economic planning --- National planning --- State planning --- Economics --- Planning --- National security --- Social policy --- Economic development --- Agrarian question --- Agribusiness --- Agricultural economics --- Agricultural production economics --- Production economics, Agricultural
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Industrial chemistry --- surfactants (technologie) --- chemische procesindustrie --- extractie --- thermodynamics --- chromatografie --- Thermodynamics --- solventextractie --- biotransformatie --- solvent --- methods --- Extraction --- Extraction par pression --- Pressure extraction --- Extraction par solvant --- Solvent extraction --- Bioconversion --- bioconversion --- Produit végétal --- Plant products --- Industrie chimique --- Chemical industry --- 66 --- Chemical technology. Chemical and related industries --- 66 Chemical technology. Chemical and related industries --- Extraction (Chemistry) --- Natural products --- Products, Natural --- Raw materials --- Chemistry, Technical --- Diffusion --- Packed towers --- Separation (Technology) --- Solution (Chemistry) --- bioconversion. --- 66 Chemische technologie. Chemische en verwante industrie --- Chemische technologie. Chemische en verwante industrie --- Mineral industries. --- Production engineering.
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The price of food has become very volatile in recent years for a variety of reasons, including a strengthened connection between the prices of agricultural commodities and other commodities such as oil and metals, more volatile production due to more frequent droughts and floods, and a rising demand for biofuels. Understanding the determinants of agricultural commodity prices and the connections between prices has become a high priority for academics and applied economists who are interested in agricultural marketing and trade, policy analysis and international rural development.
Agricultural prices. --- Farm produce --- Prices. --- Prix agricoles --- Produits agricoles --- Prix --- Marketing. --- Commercialisation --- Agricultural prices --- -Prices --- AA / International- internationaal --- 380.20 --- 338.722.7 --- Commercial products --- Commodity prices --- Justum pretium --- Price theory --- Consumption (Economics) --- Cost --- Costs, Industrial --- Money --- Cost and standard of living --- Supply and demand --- Value --- Wages --- Willingness to pay --- Agricultural commodities --- Agricultural products --- Produce --- Agriculture --- Food --- Raw materials --- Plant products --- Produce trade --- Farm prices --- Prices --- Farm income --- Marketing --- Prijstheorieën: algemeenheden. --- Buitenlandse handel in landbouwproducten. --- Economic aspects --- Agricultural marketing --- Food trade --- Marketing of farm produce --- Buitenlandse handel in landbouwproducten --- Prijstheorieën: algemeenheden
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Millions of trees live and grow all around us, and we all recognize the vital role they play in the world’s ecosystems. Publicity campaigns exhort us to plant yet more. Yet until recently comparatively little was known about the root causes of the physical changes that attend their growth. Since trees typically increase in size by three to four orders of magnitude in their journey to maturity, this gap in our knowledge has been a crucial issue to address. Here at last is a synthesis of the current state of our knowledge about both the causes and consequences of ontogenetic changes in key features of tree structure and function. During their ontogeny, trees undergo numerous changes in their physiological function, the structure and mechanical properties of their wood, and overall architecture and allometry. This book examines the central interplay between these changes and tree size and age. It also explores the impact these changes can have, at the level of the individual tree, on the emerging characteristics of forest ecosystems at various stages of their development. The analysis offers an explanation for the importance of discriminating between the varied physical properties arising from the nexus of size and age, as well as highlighting the implications these ontogenetic changes have for commercial forestry and climate change. This important and timely summation of our knowledge base in this area, written by highly respected researchers, will be of huge interest, not only to researchers, but also to forest managers and silviculturists.
Trees -- Anatomy. --- Trees -- Physiology. --- Trees. --- Trees --- Botany --- Earth & Environmental Sciences --- Plant Physiology --- Fungi & Algae --- Plant Geography --- Growth --- Age --- Growth. --- Age. --- Life sciences. --- Plant ecology. --- Forestry. --- Forest products. --- Plant physiology. --- Life Sciences. --- Tree Biology. --- Plant Physiology. --- Plant Ecology. --- Wood Science & Technology. --- Forest ecology --- Forests and forestry --- Growth (Plants) --- Forests and forestry. --- Wood. --- Building materials --- Forest products --- Timber --- Plants --- Ecology --- Forest land --- Forest lands --- Forest planting --- Forest production --- Forest sciences --- Forestation --- Forested lands --- Forestland --- Forestlands --- Forestry --- Forestry industry --- Forestry sciences --- Land, Forest --- Lands, Forest --- Silviculture --- Sylviculture --- Woodlands --- Woods (Forests) --- Agriculture --- Natural resources --- Afforestation --- Arboriculture --- Logging --- Tree crops --- Physiology --- Dendrology --- Nursery stock --- Woody plants --- Phytoecology --- Vegetation ecology --- Botany, Economic --- Commercial products --- Raw materials --- Floristic ecology
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This work, published in two volumes, contains descriptions of the wood and bark anatomies of 3000 dicotyledonous plants of 120 families, highlighting the anatomical and phylogenetic diversity of dicotyledonous plants of the Northern Hemisphere. The first volume principally treats families of the Early Angiosperms, Eudicots, Core Eudicots and Rosids, while the second concentrates on the Asterids. Presented in Volume 1 are microsections of the xylem and phloem of herbs, shrubs and trees of 1200 species and 85 families of various life forms of the temperate zone along altitudinal gradients from the lowland at the Mediterranean coast to the alpine zone in Western Europe. The global perspective of the findings is underlined by the analysis of 500 species from the Caucasus, the Rocky Mountains and Andes, the subtropical zone on the Canary Islands, the arid zones in the Sahara, in Eurasia, Arabia and Southwest North America, and the boreal and arctic zones in Eurasia and Canada. The presence of annual rings in all life forms demonstrates that herbs and dwarf shrubs are an excellent tool for the reconstruction of annual biomass production and the interannual dynamic of plant associations. The common principle of the anatomical expression of secondary growth is a key factor in understanding evolution and adaptation processes in all life forms, from the 2 cm tall whitlow grass (Draba arctica) in the arctic to the 40 m tall beech (Fagus sylvatica) in Central European managed forests. The study opens vast fields of research for dendrochronology, wood anatomy, taxonomy and ecology.
Life sciences. --- Plant anatomy. --- Plant Ecology. --- Wood. --- Botany --- Earth & Environmental Sciences --- Plant Anatomy --- Stems (Botany) --- Plant stems --- Stalks (Botany) --- Plant ecology. --- Forest products. --- Plant development. --- Life Sciences. --- Plant Anatomy/Development. --- Plant Systematics/Taxonomy/Biogeography. --- Wood Science & Technology. --- Shoots (Botany) --- Stele (Botany) --- Plants --- Ecology --- Building materials --- Forest products --- Trees --- Timber --- Plant structure --- Structural botany --- Vegetable anatomy --- Anatomy --- Structure --- Phytoecology --- Vegetation ecology --- Plant systematics. --- Plant taxonomy. --- Forest production --- Botany, Economic --- Commercial products --- Raw materials --- Botanical classification --- Botanical systematics --- Botanical taxonomy --- Classification --- Plant biosystematics --- Plant classification --- Plant systematics --- Plant taxonomy --- Systematic botany --- Systematics (Botany) --- Taxonomy, Plant --- Plant taxonomists --- Development of plants --- Plant development --- Developmental biology --- Growth (Plants) --- Ontogeny --- Floristic ecology
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In the last quarter century, delamination has come to mean more than just a failure in adhesion between layers of bonded composite plies that might affect their load-bearing capacity. Ever-increasing computer power has meant that we can now detect and analyze delamination between, for example, cell walls in solid wood. This fast-moving and critically important field of study is covered in a book that provides everyone from manufacturers to research scientists the state of the art in wood delamination studies. Divided into three sections, the book first details the general aspects of the subject, from basic information including terminology, to the theoretical basis for the evaluation of delamination. A settled terminology in this subject area is a first key goal of the book, as the terms which describe delamination in wood and wood-based composites are numerous and often confusing. The second section examines different and highly specialized methods for delamination detection such as confocal laser scanning microscopy, light microscopy, scanning electron microscopy and ultrasonics. Ways in which NDE (non-destructive evaluation) can be employed to detect and locate defects are also covered. The book’s final section focuses on the practical aspects of this defect in a wide range of wood products covering the spectrum from trees, logs, laminated panels and glued laminated timbers to parquet floors. Intended as a primary reference, this book covers everything from the microscopic, anatomical level of delamination within solid wood sections to an examination of the interface of wood and its surface coatings. It provides readers with the perspective of industry as well as laboratory and is thus a highly practical sourcebook for wood engineers working in manufacturing as well as a comprehensively referenced text for materials scientists wrestling with the theory underlying the subject.
Composite materials -- Delamination. --- Electronic books. -- local. --- Laminated wood -- Testing. --- Wood --- Earth & Environmental Sciences --- Mechanical Engineering --- Engineering & Applied Sciences --- Forestry --- Industrial & Management Engineering --- Composite materials --- Laminated wood --- Delamination. --- Testing. --- Delamination of composite materials --- Life sciences. --- Forest products. --- Mechanics. --- Acoustics. --- Physical measurements. --- Measurement. --- Building materials. --- Life Sciences. --- Wood Science & Technology. --- Measurement Science and Instrumentation. --- Building Materials. --- Wood. --- Building construction. --- Classical Mechanics. --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Building materials --- Forest products --- Trees --- Timber --- Acoustic properties. --- Measurement . --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials --- Materials --- Measuring --- Mensuration --- Mathematics --- Technology --- Metrology --- Physical measurements --- Measurements, Physical --- Mathematical physics --- Measurement --- Forest production --- Botany, Economic --- Commercial products --- Raw materials
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