Download or read book MODES D ELEVAGE D AGNELLES DE RENOUVELLEMENT ET ADAPTATION AU PATURAGE EXTENSIF written by MARCELO.. ABREU DA SILVA and published by . This book was released on 1995 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: NOTRE DEMARCHE CONSISTE A CONSIDERER L'ETUDE DE L'ENSEMBLE DES PRATIQUES D'ELEVAGE DE JEUNES AGNELLES EN SITUATION REELLE D'ELEVAGE COMME INSTRUMENT DE COMPREHENSION DU COMPORTEMENT ET DES PERFORMANCES ZOOTECHNIQUES DE CES ANIMAUX. DANS CETTE OPTIQUE, NOUS DETERMINONS DEUX HYPOTHESES DE BASE: (1) LES SITUATIONS D'ELEVAGE, IMPOSEES AUX JEUNES ANIMAUX, INFLUENT SUR LEUR COMPORTEMENT A COURT ET MOYEN TERMES, NOTAMMENT EN CE QUI CONCERNE LEUR FACILITE A INTEGRER LE TROUPEAU ET LEUR CAPACITE A UTILISER LES MILIEUX EXPLOITES ; (2) LES VARIATIONS COMPORTEMENTALES IDENTIFIEES SONT ASSOCIEES A DIFFERENTES PERFORMANCES ZOOTECHNIQUES. POUR REPONDRE A CES HYPOTHESES, NOUS MENONS SIMULTANEMENT DEUX TYPES D'ETUDES, L'UNE CONSTITUEE D'OBSERVATIONS COMPORTEMENTALES ET L'AUTRE DE SUIVIS DE PERFORMANCES ZOOTECHNIQUES. POUR CELA, CINQ GROUPES D'AGNELLES DE RENOUVELLEMENT REPRESENTANT DIFFERENTS MODES D'ELEVAGE DE PREMIERE ANNEE AU PATURAGE, REPANDUS DANS LA REGION DES ALPES DE HAUTE-PROVENCE, SONT RETENUS: LES TROIS PREMIERS GROUPES, CONDUITS EN PARCS, SE DIFFERENCIENT PAR LE TYPE PREDOMINANT DE ZONES PATUREES ET PAR LA COMPOSITION DU TROUPEAU ALORS QUE LES DEUX AUTRES, CONDUITS PAR UN BERGER, SE DIFFERENCIENT PAR LA DATE DE NAISSANCE DES AGNELLES ET PAR LEUR AGE A LA PREMIERE MISE A L'HERBE. NOUS OBSERVONS AINSI QUE LES PRATIQUES D'ELEVAGE, DETERMINANT LES ENVIRONNEMENTS PHYSIQUE ET SOCIAL DES RUMINANTS, CONDITIONNENT LA CONSTRUCTION DES APTITUDES COMPORTEMENTALES DES AGNELLES DES LE PLUS JEUNE AGE. LES CONDITIONS DE VIE PRECOCES AFFECTANT VRAISEMBLABLEMENT L'ACQUISITION D'HABILETES NON SEULEMENT ALIMENTAIRES, MAIS AUSSI SPATIALES ET SOCIALES, LES ANIMAUX PEUVENT TOUTEFOIS READAPTER LEURS HABITUDES COMPORTEMENTALES ACQUISES AUX CHANGEMENTS SUBSEQUENTS DE LEURS CONDITIONS D'ELEVAGE. LORSQUE DES ANTENAISES ELEVEES PRECOCEMENT SUR PRAIRIE SONT MISES SUR PARCOURS EN DEUXIEME ANNEE, ELLES MODIFIENT PETIT A PETIT LEURS HABITUDES ALIMENTAIRES, SOCIALES ET SPATIALES. LE DESEQUILIBRE ENTRE LEURS FONCTIONS PHYSIOLOGIQUES (SURVIE, REPRODUCTION ET CROISSANCE), QUI SEMBLE RESULTER DE LEUR EFFORT POUR SURVIVRE, MOTIVE CEPENDANT UN RETARD DE LEUR DEVELOPPEMENT QUI TEND A REDUIRE L'ECART ENTRE LEURS PERFORMANCES ET CELLES DES ANTENAISES ELEVEES SUR PARCOURS EN PREMIERE ANNEE. NOUS DISCUTONS DE L'UTILISATION POSSIBLE DES PRATIQUES D'ELEVAGE COMME INSTRUMENTS DE PILOTAGE DE L'ACQUISITION PAR LES ANIMAUX DE QUALITES QUI VONT PERMETTRE TOUT AU LONG DE LEUR VIE DE MIEUX SURMONTER LES VARIATIONS ALEATOIRES DE LEUR MILIEU. PAR AILLEURS, LA PRISE EN COMPTE SIMULTANEE DE FACTEURS ECO-ETHOLOGIQUES ET TECHNICO-ECONOMIQUES EST PROPOSEE COMME MODE D'EVALUATION DU DEVELOPPEMENT DES ANIMAUX. ENFIN, LE CHOIX DES PRATIQUES D'ELEVAGE DANS UN CONTEXTE DE PRODUCTION EXTENSIVE EST PRESENTE COMME UN COMPROMIS EN VUE D'UNE RATIONALISATION DE LA CONDUITE DES ANIMAUX, PERMETTANT UN BON FONCTIONNEMENT DES EXPLOITATIONS ET UNE ADAPTATION ADEQUATE DES ANIMAUX AU PATURAGE A LONG TERME
Download or read book Dromadaires et chameaux animaux laitiers written by Pascal Bonnet and published by Editions Quae. This book was released on 1998 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agricultural Extension and Rural Development written by Ray Ison and published by Cambridge University Press. This book was released on 2007-08-16 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1999 book proposes an alternative approach to research and development, based on the needs of the farming community.
Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.
Download or read book Agroecological Transitions From Theory to Practice in Local Participatory Design written by Jacques-Eric Bergez and published by Springer. This book was released on 2019-02-28 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Open Access book presents feedback from the ‘Territorial Agroecological Transition in Action’- TATA-BOX research project, which was devoted to these specific issues. The multidisciplinary and multi-organisation research team steered a four-year action-research process in two territories of France. It also presents: i) the key dimensions to be considered when dealing with agroecological transition: diversity of agriculture models, management of uncertainties, polycentric governance, autonomies, and role of actors’ networks; ii) an operational and original participatory process and associated boundary tools to support local stakeholders in shifting from a shared diagnosis to a shared action plan for transition, and in so doing developing mutual understanding and involvement; iii) an analysis of the main effects of the methodology on research organisation and on stakeholders’ development and application; iv) critical analysis and foresights on the main outcomes of TATA-BOX, provided by external researchers.
Download or read book Contesting Citizenship in Urban China written by Dorothy J. Solinger and published by Univ of California Press. This book was released on 1999-05-17 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Post-Mao market reforms in China have led to a massive migration of rural peasants toward the cities. Denied urban residency, this "floating population" provides labour but loses out on government benefits. This study challenges the notion that markets promote rights and legal equality.
Download or read book A Phonetic Dictionary of the English Language written by Hermann Michaelis and published by . This book was released on 1913 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book What Future for Our Countryside written by Organisation for Economic Co-operation and Development and published by Organisation for Economic Co-operation and Development. This book was released on 1993 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book States Gains Labor s Losses written by Dorothy J. Solinger and published by Cornell University Press. This book was released on 2018-07-05 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this explicitly comparative work, Dorothy J. Solinger examines the effects of global markets on the domestic politics of major states. In the late 1970s, leaders around the world faced a need both to continue productive investment and to cut labor costs to compete internationally in a changed world market. To accommodate forces seemingly beyond their control, they often opted to reduce social protections and benefits that citizens had come to expect, in the process recalibrating their established political-economic coalitions. For countries whose governance was built on a coalition between workers and the state, the political conundrum was particularly intense. States' Gains, Labor's Losses concentrates on three countries—China, France, and Mexico—where revolution-inspired political compacts between labor and the state had to be renegotiated. In all three cases, choices to forge a deepened dependence on international capital markets required the ruling parties to fire large numbers of workers and cut social benefits while attempting not to provoke widespread social unrest or even full-scale revolt among their supporters. China, France, and Mexico also shared strong legacies of protectionism and state intervention in the economy, so the decision of each to join a supranational economic organization (France and the EU, China and the GATT/WTO, Mexico and NAFTA) in the hope of alleviating crises of capital shortage involved submission to a new set of liberal economic rules that further compromised their sociopolitical compacts. Examining a fundamental question about the dynamics of globalization and worker protest through an innovative comparative perspective, States' Gains, Labor's Losses emphasizes the growing tensions and new compromises between the working class and their political leaders in the face of intense international economic pressures.
Download or read book Animal Health General principles written by Archie Hunter and published by CTA; MacMillan. This book was released on 1996 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Health Volume 1 is a practical guide for anyone involved with maintaining and establishing the health of animals in tropical and sub-tropical regions. It comprehensively explains the causes of animal diseases, how they spread and the means available for their control. The handbook should be used in conjunction with Volume 2: Specific Diseases which is already published.
Download or read book Grasslands in Europe written by Peter Veen and published by BRILL. This book was released on 2014-04-14 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grasslands are an important element of European nature. About half of Europe's endemic species depend on grasslands, whether in mountains, lowlands, river plains or coastal areas. Many grasslands originate in traditional agricultural landscapes. Modern intensification, however, brings many of these ecosystems under threat. 'Grasslands in Europe' is a tribute to these important ecosystems. It was written by an international team of grassland experts, who describe twenty-four case studies from countries in all of Europe - ranging from the grasslands of Gotland and #land (Sweden) to the Spanish Dehesa, and from the hay meadows of the British Pennine Dales to the steppes of Turkish Anatolia. Together, these case studies provide a fascinating glimpse into the various European grasslands, their value for nature, culture and agriculture, and the threats they are facing today. The accessible text as well as the rich illustrations will appeal to a wide audience. Grasslands in Europe contains a large number of stunning full-colour photographs of grassland landscapes, species and cultural history. It also contains many maps and infographics. Thematic chapters provide essential background information on topics such as grassland fauna, the history of agriculture, grassland communities, and the connection between grasslands and climate. The book also analyses the opportunities and risks of EU policy to conserve these grasslands. It offers a farmer-centred outlook to manage and to maintain the European grasslands of high nature value.
Download or read book Saints of the Atlas written by Ernest Gellner and published by ACLS History E-Book Project. This book was released on 2008-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sheep and Goat Production written by I. E. Coop and published by Elsevier Science & Technology. This book was released on 1982 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecology and distribution; Breeding; Reproduction; Maintenance and growth; Pregnancy; Lactation of suckling ewes and does; Nutritional diseases; Infectious diseases of sheep and goats; Internal parasites of sheep and goats; External parasites of sheep and goats; Growth and characteristics of wool and hair; Wiik grading and marketing; Livestock and meat marketing and grading; Carcase and meat qualities; Milk production in sheep and goats; Systems, biological and economic efficiencies; Very extensive systems; Extensive grazing systems; Intensive grassland systems; Intensive arable systems; Very intensive systems; Government controlled systems; Migratory (Transhumance) systems; Nomadic systems; Village and smallholder systems; List of contributors.
Download or read book Descriptors for Pistacia spp excluding Pistacia vera L written by and published by Bioversity International. This book was released on 1998-12 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agroecology and Strategies for Climate Change written by Eric Lichtfouse and published by Springer Science & Business Media. This book was released on 2011-09-30 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for our children. This discipline addresses current issues such as climate change, increasing food and fuel prices, starvation, obesity, water pollution, soil erosion, fertility loss, pest control and biodiversity depletion. Novel solutions are proposed based on integrated knowledge from agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, philosophy and social sciences. As actual society issues are now intertwined, sustainable agriculture will bring solutions to build a safer world. This book series analyzes current agricultural issues and proposes alternative solutions, consequently helping all scientists, decision-makers, professors, farmers and politicians wishing to build safe agriculture, energy and food systems for future generations.
Download or read book Agricultural English written by Georgeta Raţă and published by Cambridge Scholars Publishing. This book was released on 2012-04-25 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural English is a collection of essays on the English of Agriculture. The approach is a linguistic one: the different aspects of the English used in the field of agriculture (agricultural practices, agricultural systems) and in some fields related to agriculture (agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, zoology) are analysed from a morphological (combination, derivation), syntactical (nominal phrases, verbal phrases), lexical and lexicographical, semantic (homonymy, semantic fields, synonymy, terminology), pragmatic (academic discourse, idiom, metaphor), etymological (etymon, Latin heritage), and contrastive (English–Croatian, English–French, English–German, English–Romanian, Romanian–English) points of view. The book will appeal to agriculturists, animal breeders, professors, researchers, students, and translators from Croatian-, English-, French-, German-, and Romanian-speaking countries, active in their own countries or abroad. The types of academic readership it would appeal to include academic teaching staff, researchers and students in the fields of agriculture and related fields – agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, and zoology.
Download or read book Livestock Farming Systems written by Roberto Rubino and published by Brill Wageningen Academic. This book was released on 2006 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Livestock farming increasingly means much more than just food production and product quality is no longer simply synonymous with food safety and the provision of energy and protein nutrients. This book examines the variety of reasons for this shift in thinking and provides a basis for a new approach to livestock farming systems. The topical issues for product quality based on local resources are addressed from a variety of angles, including genomics, land use, the consumer preference and human nutrition. The book focusses on the following topics, using examples from all over the world: the current change in views and values on quality of animal products; the specificity of traditional dairy and meat products and the technology of processing; the role of local breeds and traditional livestock farming systems in today's society; the search for local avenues for sustainable development of livestock farming systems. The book serves as a reference point for scientists, practitioners in the livestock industry, teachers and students in animal sciences, national and international institutions and policy-makers. It is of interest to all those who wish to gain an overview of the current challenges in the establishment of priorities and the search for operational solutions for animal production development, while at the same time considering the benefit to consumers, the environment and local economies.
