Download or read book La crianza de pollos para carne bajo dos sistemas de manejo written by Manuel Rojas Daporta and published by . This book was released on 1974 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manual de equipo y manejo de la crianza del pollo ecol gico written by Enrique García Martín and published by . This book was released on 1995 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manejo y crianza de conejos written by and published by . This book was released on 1973 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Pan American Union written by Pan American Union and published by . This book was released on 1894 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manual de equipo y manejo de la crianza de patos aptitud foie gras written by Enrique García Martín and published by . This book was released on 1994 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manejo de reas protegidas en los tr picos written by John Mackinnon and published by IUCN. This book was released on 1986 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manual de equipo y manejo de la crianza de patos aptitud foie gras written by Enrique García Martín and published by . This book was released on 1996 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crianza y comercializaci n de cuyes written by Cristian Sánchez Reyes and published by . This book was released on 2002 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Value of Things written by Jennifer P. Mathews and published by University of Arizona Press. This book was released on 2017-04-11 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'éditeur indique : "This book explores how the Mayans gave value to commodities through the lens of anthropology and archaeology."
Download or read book The pollination of cultivated plants A compendium for practitioners written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-10-15 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than twenty years ago, the Food and Agriculture Organization of the United Nations contributed to the growing recognition of the role of pollination in agricultural production, with the publication of “The Pollination of Cultivated Plants in the Tropics”. Since that time, the appreciation of pollinators has grown, alongside the realization that we stand to lose them. But our knowledge and understanding of crop pollination, pollinator biology, and best management practices has also expanded over this time. This volume is the second of two “compendiums for practitioners”, sharing expert knowledge on all dimensions of crop pollination in both temperate and tropical zones. The focus in this second volume is on management, study and research tools and techniques.
Download or read book Advances in Fibre Production Science in South American Camelids and other Fibre Animals written by Martina Gerken and published by Göttingen University Press. This book was released on 2019 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal fibres from South American camelids and other fibre or wool bearing species provide important products for use by the human population. The contemporary context includes the competition with petrocarbon-based artificial fibres and concern about excessive persistence of these in the natural environment. Animal fibres present highly valuable characteristics for sustainable production and processing as they are both natural and renewable. On the other hand, their use is recognised to depend on availability of appropriate quality and quantity, the production of which is underpinned by a range of sciences and processes which support development to meet market requirements. This collection of papers combines international experience from South and North America, China and Europe. The focus lies on domestic South American camelids (alpacas, llamas) and also includes research on sheep and goats. It considers latest advances in sustainable development under climate change, breeding and genetics, reproduction and pathology, nutrition, meat and fibre production and fibre metrology. Publication of this book is supported by the Animal Fibre Working Group of the European Federation of Animal Science (EAAP). ‘Advances in Fibre Production Science in South American Camelids and other Fibre Animals’ addresses issues of importance to scientists and animal breeders, textile processors and manufacturers, specialised governmental policy makers and students studying veterinary, animal and applied biological sciences.
Download or read book Manual de equipo y manejo de la crianza de patos aptitud foie gras fotocopia written by Enrique García Martín and published by . This book was released on 2011 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pesticide Risk Assessment for Pollinators written by David Fischer and published by John Wiley & Sons. This book was released on 2014-04-29 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators play a vital role in ecosystem health and are essential to ensuring food security. With declines in both managed and wild pollinator populations in recent years, scientists and regulators have sought answers to this problem and have explored implementing steps to protect pollinator populations now and for the future. Pesticide Risk Assessment for Pollinators focuses on the role pesticides play in impacting bee populations and looks to develop a risk assessment process, along with the data to inform that process, to better assess the potential risks that can accompany the use of pesticide products. Pesticide Risk Assessment for Pollinators opens with two chapters that provide a biological background of both Apis and non-Apis species of pollinators. Chapters then present an overview of the general regulatory risk assessment process and decision-making processes. The book then discusses the core elements of a risk assessment, including exposure estimation, laboratory testing, and field testing. The book concludes with chapters on statistical and modeling tools, and proposed additional research that may be useful in developing the ability to assess the impacts of pesticide use on pollinator populations. Summarizing the current state of the science surrounding risk assessment for Apis and non-Apis species, Pesticide Risk Assessment for Pollinators is a timely work that will be of great use to the environmental science and agricultural research communities. Assesses pesticide risk to native and managed pollinators Summarizes the state of the science in toxicity testing and risk assessment Provides valuable biological overviews of both Apis and non-Apis pollinators Develops a plausible overall risk assessment framework for regulatory decision making Looks towards a globally harmonized approach for pollinator toxicity and risk assessment
Download or read book The Colombian Review written by and published by . This book was released on 1920 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crianza producci n y comercializaci n de Conejos written by José Alfredo López Coronado and published by Editorial Macro. This book was released on 2014-04-30 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: En la presente publicación se desarrolla información referente a la situación actual de la cunicultura, las razas más utilizadas, la reproducción, alimentación, sanidad, instalaciones, mejoramiento genético, manejo ambiental y análisis económico de un conejar. Este libro tiene como objetivo dar a conocer los diferentes sistemas y métodos de crianza que se adaptan a la realidad peruana, lo que permitirá al criador obtener la mayor rentabilidad en su negocio. Esta publicación está dirigida a criadores experimentados, productores, extensionistas y público general interesado en la crianza de conejos.
