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Author: Tariku Woldeyohannes Publisher: GRIN Verlag ISBN: 334616523X Category : Science Languages : en Pages : 112
Book Description
Master's Thesis from the year 2018 in the subject Biology - Zoology, , language: English, abstract: The study was conducted in Soro and Misha districts of Hadiya zone Southern Ethiopia. The objectives of the study were; to describe the production system, to characterize indigenous cattle breeds by using economically important traits and to develop structural indices to assess type and function of cattle using morphometrical traits. The study was undertaken to describe the production system, the cattle by using qualitative and quantitative traits. Field studies and collection of data were carried out by using semi-structured questionnaire, observation, key informants, focused group discussion and linear body measurements of sampled cattle and also from secondary data sources. A total of 240 households (120 from each district) were selected by using stepwise purposive followed by random selection method for questionnaire interview and 660 cattle (480 cows and 180 bulls) for morphological description and to measure quantitative and qualitative traits of cattle. The qualitative traits are assessed by visual observation while the qualitative traits were measured by using self devised instruments by the researcher. The data were analyzed by SPSS software, while the qualitative traits were compared by using Chi-square test, the quantitative traits were compared by Duncan’s multiple range test and the values were compared at the significance level P
Author: Tariku Woldeyohannes Publisher: GRIN Verlag ISBN: 334616523X Category : Science Languages : en Pages : 112
Book Description
Master's Thesis from the year 2018 in the subject Biology - Zoology, , language: English, abstract: The study was conducted in Soro and Misha districts of Hadiya zone Southern Ethiopia. The objectives of the study were; to describe the production system, to characterize indigenous cattle breeds by using economically important traits and to develop structural indices to assess type and function of cattle using morphometrical traits. The study was undertaken to describe the production system, the cattle by using qualitative and quantitative traits. Field studies and collection of data were carried out by using semi-structured questionnaire, observation, key informants, focused group discussion and linear body measurements of sampled cattle and also from secondary data sources. A total of 240 households (120 from each district) were selected by using stepwise purposive followed by random selection method for questionnaire interview and 660 cattle (480 cows and 180 bulls) for morphological description and to measure quantitative and qualitative traits of cattle. The qualitative traits are assessed by visual observation while the qualitative traits were measured by using self devised instruments by the researcher. The data were analyzed by SPSS software, while the qualitative traits were compared by using Chi-square test, the quantitative traits were compared by Duncan’s multiple range test and the values were compared at the significance level P
Author: Publisher: Food & Agriculture Organization of the UN (FAO) ISBN: 9789251071991 Category : Animal Production Languages : en Pages : 0
Book Description
These guidelines are part of a series of publications produced by FAO to support countries in the implementation of the Global Plan of Action for Animal Genetic Resources.
Author: Anthony H. Andrews Publisher: John Wiley & Sons ISBN: 0470752394 Category : Medical Languages : en Pages : 1233
Book Description
Bovine Medicine provides practical and comprehensive information oncattle disease and production and is a key reference for all largeanimal vets. Since the first edition was published in 1991 therehave been significant improvements in disease control andmanagement of cattle. Almost all parts of the book have beenupdated and completely rewritten. There are new chapters onsurgery, embryo transfer, artificial insemination, ethno-veterinarymedicine and biosecurity, and a new consolidating chapter on theinteraction between the animal, environment, management anddisease. The previous edition has sold all over the world, and as aresult of this a greater emphasis has been placed on conditions andtheir treatment in areas other than temperate regions. A newsection entitled "Global Variation in Cattle Practice" has beenincluded with contributors discussing bovine medicine practice intheir part of the world. All in all this is an outstanding resource for any practisingvet and an excellent reference for veterinary students.
Author: Jean Pagot Publisher: ISBN: Category : Animal husbandry Languages : en Pages : 532
Book Description
A text which starts with a tropical approach by considering the natur e, diversity and resources of tropical regions. Climate and its biolo gical implications are analysed in detail, especially with regard to heat and water. The approach continues its environmental emphasis with its treat ment of nutritional resources and disease. There is an in depth treat ment of genetics and breeds of cattle, sheep and goats. Farming syste ms and economic considerations round off what is a wide-ranging and detai led introduction to animal production in the tropics, with an empha sis of ruminants.
Author: Dr. Johannes Lehmann Publisher: Earthscan ISBN: 1849770557 Category : Business & Economics Languages : en Pages : 449
Book Description
"Biochar is the carbon-rich product when biomass (such as wood, manure, or crop residues) is heated in a closed container with little or no available air. It can be used to improve agriculture and the environment in several ways, and its stability in soil and superior nutrient-retention properties make it an ideal soil amendment to increase crop yields. In addition to this, biochar sequestration, in combination with sustainable biomass production, can be carbon-negative and therefore used to actively remove carbon dioxide from the atmosphere, with major implications for mitigation of climate change. Biochar production can also be combined with bioenergy production through the use of the gases that are given off in the pyrolysis process.This book is the first to synthesize the expanding research literature on this topic. The book's interdisciplinary approach, which covers engineering, environmental sciences, agricultural sciences, economics and policy, is a vital tool at this stage of biochar technology development. This comprehensive overview of current knowledge will be of interest to advanced students, researchers and professionals in a wide range of disciplines"--Provided by publisher.
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 9789251047057 Category : Business & Economics Languages : en Pages : 164
Book Description
Opuntias are multipurpose plants that are increasingly being used in agricultural systems in arid and semi-arid areas. Due to its high water-use efficiency, it is particularly useful as forage in times of drought and in areas where few other crops can grow, and it is now considered a key component for the productivity and sustainability of these regions. This publication presents current scientific and practical information on the use of the cactus Opuntia as forage for livestock.
Author: Tariku Woldeyohannes
Author: Tariku Woldeyohannes
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Author: 
Author: Anthony H. Andrews
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Author: Jean Pagot
Author: Dr. Johannes Lehmann
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Author: Food and Agriculture Organization of the United Nations