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Composicion Botanica Y Valor Nutricional De La Dieta Del Ganado Bovino
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Book Synopsis Composición Botánica Y Valor Nutricional de la Dieta Del Ganado Bovino by : Daniel Rodríguez
Download or read book Composición Botánica Y Valor Nutricional de la Dieta Del Ganado Bovino written by Daniel Rodríguez and published by Ewe Editorial Acad MIA Espa Ola. This book was released on 2012-04 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: La importancia de las tierras de pastoreo como base de la alimentacion de los animales, es evidente si consideramos que en promedio el 75% de los alimentos para el ganado, a nivel mundial, lo proporcionan las tierras de pastizales. En Mexico las tierras de pastizales proporcionan el 95% del alimento del ganado, de las cuales el 70% de estas tierras se encuentran en las zonas aridas y semiaridas del pais. En Europa este porcentaje es estimado en 50%. En Mexico, la produccion de ganado bovino, destaca entre una de las actividades de mayor interes socio economico por ser una opcion capaz de utilizar los forrajes producidos por las diferentes fuentes de pastizal y de las areas agricolas, que provienen de una superficie aproximada de 80 millones de hectareas localizadas en las zonas arida y semiarida. Por ello, todo esfuerzo que se realice para lograr, conservar y mejorar los pastizales, se reflejara en beneficios y conservacion del ecosistema del pastizal La alimentacion del ganado bovino es uno de los factores mas importantes, ya que de esto depende en gran parte la produccion por unidad animal y la rentabilidad de los sistemas de produccion."
Book Synopsis Determinación de la composición botánica, valor nutritivo y digestibilidad de la dieta seleccionada por el ganado caprino en el agostadero en Marín, N. L. by : José Luis Carlos Rimoldi
Download or read book Determinación de la composición botánica, valor nutritivo y digestibilidad de la dieta seleccionada por el ganado caprino en el agostadero en Marín, N. L. written by José Luis Carlos Rimoldi and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Dentro de las especies explotadas por el hombre, la cabra ocupa una posición relevante, ya que está provista de grandes cualidades entre las que se encuentran: su capacidad de adaptación a diferentes condiciones ambientales y su potencialidad de aprovechamiento de productos y subproductos de cosecha. De acuerdo al comportamiento alimenticio las cabras pueden ser consideradas altamente selectivas para obtener su alimento de la vegetación. Entre los pequeños rumiantes, la cabra exhibe una gran versatilidad en sus hábitos alimenticios, lo que la hace adaptable a una amplia gama de condiciones de pastoreo. Es capaz de seleccionar las mejores partes de la planta, lo que la hace especial al explotar la gran diversidad de las plantas del agostadero (Mc Canon-Felman et al..1981).
Download or read book Proceedings RMRS. written by and published by . This book was released on 1998 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 2007 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 26 papers in these proceedings are divided into five sections. The first two sections are an introduction and a plenary session that introduce the principles and role the shrub life-form in the High Plains, including the changing dynamics of shrublands and grasslands during the last four plus centuries. The remaining three sections are devoted to: fire, both prescribed fire and wildfire, in shrublands and grassland-shrubland interfaces; water and ecophysiology shrubland ecosystems; and the ecology and population biology of several shrub species.
Download or read book Agrindex written by and published by . This book was released on 1975 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others by :
Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others written by and published by . This book was released on 2013 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silvopastoral Systems in Southern South America by : Pablo Luis Peri
Download or read book Silvopastoral Systems in Southern South America written by Pablo Luis Peri and published by Springer. This book was released on 2016-03-02 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multi-authored volume contains peer-reviewed chapters from leading researchers and professionals in silvopastoral systems topic in Southern South America (Argentina, Chile and South Brazil). It is a compendium of original research articles, case studies, and regional overviews and summarizes the current state of knowledge on different components and aspects (pasture production, animal production, trees production, carbon sequestration, conservation) of silvopatoral systems in native forests and tree plantations. The main hypothesis of the book is that farmers have integrated tree and pasture/grassland species in their land use systems to reach higher production per unit of land area, risk avoidance, product diversification, and sustainability. These production systems also impact positively in main ecosystem processes. Management of these productive systems, Policy and Socioeconomic Aspects provide great opportunities and challenges for farmers and policy makers in our region. The book is unique on this subject in Southern South America and constitutes a valuable reference material for graduate students, professors, scientists and extensionists who work with silvopastoral systems.
Book Synopsis Eating Puerto Rico by : Cruz Miguel Ortíz Cuadra
Download or read book Eating Puerto Rico written by Cruz Miguel Ortíz Cuadra and published by UNC Press Books. This book was released on 2013-10-14 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Available for the first time in English, Cruz Miguel Ortiz Cuadra's magisterial history of the foods and eating habits of Puerto Rico unfolds into an examination of Puerto Rican society from the Spanish conquest to the present. Each chapter is centered on an iconic Puerto Rican foodstuff, from rice and cornmeal to beans, roots, herbs, fish, and meat. Ortiz shows how their production and consumption connects with race, ethnicity, gender, social class, and cultural appropriation in Puerto Rico. Using a multidisciplinary approach and a sweeping array of sources, Ortiz asks whether Puerto Ricans really still are what they ate. Whether judging by a host of social and economic factors--or by the foods once eaten that have now disappeared--Ortiz concludes that the nature of daily life in Puerto Rico has experienced a sea change.
Book Synopsis Mastitis Control in Dairy Herds by : Roger William Blowey
Download or read book Mastitis Control in Dairy Herds written by Roger William Blowey and published by CABI. This book was released on 2010 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second edition of the book, containing 16 chapters which focus on prevention and control of mastitis as well as on the different factors that lead to mastitis resulting in poor milk quality. The book contains two appendices, the first contains a liner line chart and the second contains parlour audit. An index is also provided.
Book Synopsis Wildlife Feeding and Nutrition by : Charles Robbins
Download or read book Wildlife Feeding and Nutrition written by Charles Robbins and published by Elsevier. This book was released on 2012-12-02 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife Feeding and Nutrition is the fifth in a series of books on animal feeding and nutrition. It fills a serious gap in the wildlife and animal nutrition literature by providing a discussion of the basic principles of nutrition and their application to the broader field of wildlife ecology. This book is based on lectures presented in an upper-level wildlife nutrition course taught at Washington State University. The book discusses the five major nutritional categories of constituents that animals must acquire from their external environments: energy, protein, water, minerals, and vitamins. Subsequent chapters cover topics such as the estimation of energy and protein requirements; dietary protein requirements for captive wildlife and free-ranging populations; wildlife reproductive characteristics; the digestion and metabolism of nutrients; and food intake regulation. The text will be invaluable to wildlife biologists, to those who are interested in captive animal nutrition and management, and to those who are interested in improving the feed supply and nutrition of free-ranging wildlife.
Book Synopsis Wildlife of Mexico by : Aldo Starker Leopold
Download or read book Wildlife of Mexico written by Aldo Starker Leopold and published by Univ of California Press. This book was released on 1959 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Texas Quails by : Leonard A. Brennan
Download or read book Texas Quails written by Leonard A. Brennan and published by Texas A&M University Press. This book was released on 2006-11-27 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nothing is more evocative of the Texas outdoors than the whistled call of the bobwhite. While the familiar two-note greeting is now just a memory for most of us who live in the state’s growing urban sprawl, this bird is an economic commodity on par with crops and livestock in some regions of Texas. Three other native species of quail also inhabit Texas. Like the northern bobwhite, the scaled quail is significant as a game bird. The other two species, Gambel’s quail and Montezuma quail, are found in limited areas of southwestern Texas and represent an important indicator of forest, rangeland, and habitat conditions. Texas Quails presents the first complete assessment of the four species of quail found in this vast state. Experts describe each of them and examine all geographic regions of the state for historical and current population trends, habitat status, and research needs. These experts also discuss management practices, hunting issues, economics, and diseases. With the recent creation of the Texas Quail Conservation Initiative, this volume provides a timely and comprehensive view of quail science and stewardship.
Book Synopsis BOTANAL by : Campbell Kenneth McDonald
Download or read book BOTANAL written by Campbell Kenneth McDonald and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neglected Crops by : J. Esteban Hernández Bermejo
Download or read book Neglected Crops written by J. Esteban Hernández Bermejo and published by Food & Agriculture Org.. This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
Book Synopsis A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean by : Eric Dinerstein
Download or read book A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean written by Eric Dinerstein and published by World Bank Publications. This book was released on 1995 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approach; Major ecosystem types, major habitat types, and ecoregions of LAC; Conservation status of terretrial ecoregions of LAC; Biological distinctiveness of territorial ecoregions of LAC at different biogeographic scales results; Integrating biological distinctiveness and conservation status; Conservation assessment of mangrove ecosystems.
Book Synopsis Banana: Genomics and Transgenic Approaches for Genetic Improvement by : Sukhada Mohandas
Download or read book Banana: Genomics and Transgenic Approaches for Genetic Improvement written by Sukhada Mohandas and published by Springer. This book was released on 2016-09-08 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bananas and plantains are among the most important food and cash crops in the world. They are cultivated in more than 135 countries, across the tropics and subtropics, with an annual global production of ca. 130 million metric tonnes. Though bananas are one of the most important components of food security in many developing countries, banana production is threatened by both abiotic and biotic stresses. These include a wide range of diseases and pests, such as bunchy top virus, burrowing nematodes, black Sigatoka or black leaf streak, Fusarium wilt, etc. In recent years, considerable progress has been made and several biotechnological and genomic tools have been employed to help understand and unravel the mysterious banana genome. Molecular and genomic studies have helped to decipher the Musa genome and its evolution. Genetic linkage map and whole genome sequencing of both Musa acuminata and Musa balbisiana (progenitors of cultivated banana) have completely changed the way of thinking and the approach on banana crop improvement. Whole-genome sequencing has helped to improve the selection of quantitative traits such as yield, as well as the selection of optimal parents for developing required hybrids in breeding programs. Gene isolation and the analysis of mutants have helped in the characterization of genes of agronomic value and the associated regulatory sequences. With the advent of molecular markers and new statistical tools, it is now possible to measure the diversity, identify genes and useful alleles linked to important agronomic traits. Further these alleles can be incorporated into cultivars through marker assisted selection or through transgenic approach. Transgenic approaches are potential tools for direct transfer of these genes into popular cultivars, which are generally not amenable for conventional breeding techniques, in specific with crops such as bananas which are sterile, triploid and heterozygous thereby making it difficult to reconstruct the recurrent genotypes in banana. Transgenic techniques thus have helped overcome the difficulty of working with sterile, triploid banana crop. In the last five years, enormous amount of new information and techniques have been generated for banana. A comprehensive book entitled “Banana: Genomics and Transgenic Approaches for Genetic improvement” on banana genomics, latest transgenic technologies and tools available for improved crop development in banana will address all these requirements.
Book Synopsis Introduction to Biometrical Genetics by : Kenneth Mather
Download or read book Introduction to Biometrical Genetics written by Kenneth Mather and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the second edition of Biometricai Genetics, which appeared in 1971, we set out to give a general account of the subject as it had developed up to that time. Such an account necessarily had to be comprehensive and reasonably detailed. Although it could be, and indeed has been, used by those who were making an acquaintance with this branch of genetics for the first time, it went beyond their needs. We have been encouraged therefore to write an introduction to the genetical analysis of continuous variation aimed primarily at senior undergraduate and postgraduate students, and concentrating on basic considerations, basic principles and basic techniques. This has meant, of course, omitting all reference to some phenomena of more restricted interest, notably sex-linkage, ma ternal effects, haploidy and polyploidy. It has meant, too, that even with some phenomena which have been included, like interactions, linkage and effective factors, the discussions cannot go into full detail. Anyone who is interested, however, can find further information in Biometricai Genetics, to which detailed references have been given where it ap peared that these would be helpful. The order of presentation has been changed with the aim of making it easier for beginners.
