Download or read book Quaderni de La Ricerca scientifica written by and published by . This book was released on 1962 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Custodians of Biodiversity written by Pablo Balbontín Arenas and published by Fao Inter-Departmental Working Group. This book was released on 2003 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural biodiversity is a precious legacy which we have a moral duty to pass on intact to future generations. As farming systems modernise, these crucial resources risk being lost, unless effective conservation measures are put in place and sufficient recognition is given to the role of the farmer in food security and agricultural development. This publication contains a number of black and white photographs by Pablo Balbontân Arenas, which give an insight into the life and customs of small farmers who foster, maintain and use genetic diversity in traditional agricultural systems, deploying local techniques and knowledge accumulated over many centuries, focusing on four crops: wheat, rice, maize and potato. The accompanying text is written in English, Spanish and Italian.
Download or read book Bollettino della Societ geografica italiana written by Società geografica italiana and published by . This book was released on 1994 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Development Report 2019 written by World Bank and published by World Bank Publications. This book was released on 2018-10-31 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work is constantly reshaped by technological progress. New ways of production are adopted, markets expand, and societies evolve. But some changes provoke more attention than others, in part due to the vast uncertainty involved in making predictions about the future. The 2019 World Development Report will study how the nature of work is changing as a result of advances in technology today. Technological progress disrupts existing systems. A new social contract is needed to smooth the transition and guard against rising inequality. Significant investments in human capital throughout a person’s lifecycle are vital to this effort. If workers are to stay competitive against machines they need to train or retool existing skills. A social protection system that includes a minimum basic level of protection for workers and citizens can complement new forms of employment. Improved private sector policies to encourage startup activity and competition can help countries compete in the digital age. Governments also need to ensure that firms pay their fair share of taxes, in part to fund this new social contract. The 2019 World Development Report presents an analysis of these issues based upon the available evidence.
Download or read book How is Your MPA Doing written by Robert S. Pomeroy and published by IUCN. This book was released on 2004 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guidebook which aims to improve MPA management by providing a framework that links the goals and objectives of MPAs with indicators that measure management effectiveness. The framework and indicators were field-tested in 18 sites around the world, and results of these pilots were incorporated into the guidebook. Published as a result of a 4-year partnership of IUCN's World Commission on Protected Areas-Marine, World Wildlife Fund, and the NOAA National Ocean Service International Program Office.
Download or read book Plant Genetic Conservation written by Nigel Maxted and published by Springer Science & Business Media. This book was released on 1997-01-31 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent development of ideas on biodiversity conservation was already being considered almost three-quarters of a century ago for crop plants and the wild species related to them, by the Russian geneticist N.!. Vavilov. He was undoubtedly the first scientist to understand the impor tance for humankind of conserving for utilization the genetic diversity of our ancient crop plants and their wild relatives from their centres of diversity. His collections showed various traits of adaptation to environ mental extremes and biotypes of crop diseases and pests which were unknown to most plant breeders in the first quarter of the twentieth cen tury. Later, in the 1940s-1960s scientists began to realize that the pool of genetic diversity known to Vavilov and his colleagues was beginning to disappear. Through the replacement of the old, primitive and highly diverse land races by uniform modem varieties created by plant breed ers, the crop gene pool was being eroded. The genetic diversity of wild species was equally being threatened by human activities: over-exploita tion, habitat destruction or fragmentation, competition resulting from the introduction of alien species or varieties, changes and intensification of land use, environmental pollution and possible climate change.
Download or read book Directory American Chamber of Commerce in Italy written by American Chamber of Commerce in Italy and published by . This book was released on 1974 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Conservation of Plant Biodiversity written by Otto Herzberg Frankel and published by Cambridge University Press. This book was released on 1995-09-21 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the various options for conserving plants at the level of the gene, species and community.
Download or read book Economics of Food Safety written by Julie A. Caswell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public concern about the safety and healthfulness of the food supply grew markedly during the 1980s. Numerous government, academic, interest group, and media reports questioning the adequacy of the food safety regulatory system formed the basis for this increase in concern. While public concern focused most directly on pesticide residues in food, scientists emphasized the risks of illness associated with microbiological contamination of food. Much additional attention was focused on the food supply as a result of the striking consensus on dietary recommendations that emerged in the late 1980s based on increased scientific knowledge of linkages between diet and health. Relatively little research on the economic aspects of food safety and nutrition issues had been conducted up to the mid-1980s. These aspects are complex. On the consumer demand side, they include consumers' perceptions of the risks associated with particular food products, how demographic characteristics influence consumers' processing of risk information and subsequent changes in food demand behavior, and the monetary value consumers might place on changes in the risk profiles of products. The economic benefits and costs associated with current food consumption patterns are a major determinant of demand for improved food safety and dietary change through government regulation. While a more complete picture of risks, benefits, and costs has been emerging recently, much is yet unknown.
Download or read book The Party s Over written by Richard Heinberg and published by New Society Publishers. This book was released on 2005-08-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world is about to run out of cheap oil and change dramatically. Within the next few years, global production will peak. Thereafter, even if industrial societies begin to switch to alternative energy sources, they will have less net energy each year to do all the work essential to the survival of complex societies. We are entering a new era, as different from the industrial era as the latter was from medieval times. In The Party's Over , Richard Heinberg places this momentous transition in historical context, showing how industrialism arose from the harnessing of fossil fuels, how competition to control access to oil shaped the geopolitics of the 20th century, and how contention for dwindling energy resources in the 21st century will lead to resource wars in the Middle East, Central Asia, and South America. He describes the likely impacts of oil depletion, and all of the energy alternatives. Predicting chaos unless the U.S. -- the world's foremost oil consumer -- is willing to join with other countries to implement a global program of resource conservation and sharing, he also recommends a "managed collapse" that might make way for a slower-paced, low-energy, sustainable society in the future. More readable than other accounts of this issue, with fuller discussion of the context, social implications, and recommendations for personal, community, national, and global action, Heinberg's updated book is a riveting wake-up call for humankind as the oil era winds down, and a critical tool for understanding and influencing current U.S. foreign policy. Listen to an interview with Richard Heinberg from WRPI.
Download or read book Integrated Soil and Water Management for Orchard Development written by Benites, J., (ed.) and published by Food & Agriculture Org.. This book was released on 2005 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the proceedings of an international seminar held in May 2004 at the Univesity of Teramo (Italy). It discusses the role and importance of integrated soil and water management in orchards (vineyards and olive orchards) and it is intended to highlight the better use of resources. This publication will contribute to raising awareness of the possibilities for the better use of rainwater and improved management of soils with reduced erosion. It will be useful to anyone concerned with maintaining and improving the quality of soil including farmers, researchers, advisory staff, consultants and technical decision-makers.
Download or read book Innovations in Sustainable Agriculture written by Muhammad Farooq and published by Springer Nature. This book was released on 2019-10-29 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a ready reference on sustainable agriculture and reinforce the understanding for its utilization to develop environmentally sustainable and profitable food production systems. It describes ecological sustainability of farming systems, present innovations for improving efficiency in the use of resources for sustainable agriculture and propose technological options and new areas of research in this very important area of agriculture.
Download or read book Water Stress and Crop Plants written by Parvaiz Ahmad and published by John Wiley & Sons. This book was released on 2016-06-08 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants are subjected to a variety of abiotic stresses such as drought, temperature, salinity, air pollution, heavy metals, UV radiations, etc. To survive under these harsh conditions plants are equipped with different resistance mechanisms which vary from species to species. Due to the environmental fluctuations agricultural and horticultural crops are often exposed to different environmental stresses leading to decreased yield and problems in the growth and development of the crops. Drought stress has been found to decrease the yield to an alarming rate of some important crops throughout the globe. During last few decades, lots of physiological and molecular works have been conducted under water stress in crop plants. Water Stress and Crop Plants: A Sustainable Approach presents an up-to-date in-depth coverage of drought and flooding stress in plants, including the types, causes and consequences on plant growth and development. It discusses the physiobiochemical, molecular and omic approaches, and responses of crop plants towards water stress. Topics include nutritional stress, oxidative stress, hormonal regulation, transgenic approaches, mitigation of water stress, approaches to sustainability, and modern tools and techniques to alleviate the water stress on crop yields. This practical book offers pragmatic guidance for scientists and researchers in plant biology, and agribusinesses and biotechnology companies dealing with agronomy and environment, to mitigate the negative effects of stress and improve yield under stress. The broad coverage also makes this a valuable guide enabling students to understand the physiological, biochemical, and molecular mechanisms of environmental stress in plants.
Download or read book Parages written by Jacques Derrida and published by Cultural Memory in the Present. This book was released on 2011 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Originally published in French under the title Parages, 1986, Editions Galilee."
Download or read book Bi and multilingual universities European perspectives and beyond written by Daniela Veronesi and published by University Press Bozen. This book was released on 2009 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of the proceedings of the 3rd conference on bi- and multilingual universities, held at the Free University of Bozen-Bolzano from 20 to 22 September 2007, tries to give a state-of-the-art insight into theoretical and practical approaches towards implementing bi- and multilingual models and policies in higher education institutions in various parts of the world.
Download or read book Tourism Congestion Management at Natural and Cultural Sites written by World Tourism Organization and published by WTO. This book was released on 2004 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guidebook contains practical guidance for effective congestion management practices at natural and cultural tourist sites, drawing on a number of detailed case studies. Congestion management practices are explained at different levels, linking actions between demand, destination and site management. Sections cover: types of tourism congestion and consequences; key stakeholders involved; and sustainable tourism development issues.
