搜索结果: 1-15 共查到“知识库 畜牧学 Livestock”相关记录23条 . 查询时间(0.046 秒)
Trends and Projected Estimates of GHG Emissions from Indian Livestock in Comparisons with GHG Emissions from World and Developing Countries
Greenhouse Gas Methane Nitrous Oxide Livestock India Developing Countries
2016/5/16
This study presents trends and projected estimates of methane and nitrous oxide emissions from livestock of India vis-à-vis world and developing countries over the period 1961 to 2010 estimated based ...
Data Build-up for the Construction of Korean Specific Greenhouse Gas Emission Inventory in Livestock Categories
Greenhouse Gases Livestock Manure Methane Nitrous Oxide
2016/5/16
Many studies on methane (CH4) and nitrous oxide (N2O) emissions from livestock industries have revealed that livestock production directly contributes to greenhouse gas (GHG) emissions through enteric...
Macedonian livestock, dairy and grain sectors and the EU accession impact
agricultural policy European Union integration partial equilibrium model
2014/2/24
The Republic of Macedonia is in the process of integrating into the European Union (EU) and adjusting its policies through reforms in policy, regulations and institutions. This paper attempts to provi...
Methane and Nitrous Oxide Emissions from Livestock Agriculture in 16 Local Administrative Districts of Korea
Greenhouse Gas Methane Nitrous Oxide Carbon Dioxide Equivalent Emission Climate Change
2016/5/11
This study was conducted to evaluate methane (CH4) and nitrous oxide (N2O) emissions from livestock agriculture in 16 local administrative districts of Korea from 1990 to 2030. National Inventory Repo...
Indirect Estimation of CH4 from Livestock Feeds through TOCs Evaluation
Feed, Fermentation Methane Total Organic Carbons
2016/5/9
Thirty-five available feeds were fermented in vitro in order to investigate their soluble total organic carbon (TOCs) and methane (CH4) production rate. A fermentation reactor was designed to capture ...
Modeling and Forecasting Livestock Feed Resources in India Using Climate Variables
Feed Resources Forecasting Models Auto-Regressive Climate Variables DM Concentrates
2016/5/9
The availability and efficient use of the feed resources in India are the primary drivers to maximize productivity of Indian livestock. Feed security is vital to the livestock management, extent of us...
Control of Methane Emission in Ruminants and Industrial Application of Biogas from Livestock Manure in Korea
Methane Methanogens Ruminants Biogas Livestock Manure
2016/5/6
Methane is known to be one of the major greenhouse gases. On a global scale, livestock farming may contribute 18% of total greenhouse gas emissions. Though methane contribution is less than 2% of all ...
Livestock producers’ needs and willingness to pay for extension services in Adana province of Turkey
Extension livestock willingness to pay
2011/1/11
There is an ongoing argument about user fees in public agricultural extension services. In Turkey, Ministry of Agriculture and Rural Affairs’ Farmers Education Division provides agricultural extension...
Herd management and breeding practices of sheep owners in a mixed crop-livestock and a pastoral system of Ethiopia
Afar sheep indigenous selection criteria low-input production systems
2011/1/11
An exploratory survey was undertaken to understand sheep production system, breeding practices and selection criteria for Ethiopian Menz and Afar sheep breeds in their home tract as a step towards dev...
Influence of Livestock Grazing on Grasshopper （Orthoptera： Acrididae） Diversity in the Inner Mongolian Steppes
Grashoppers biodiversity grazing grasland Inner Mongolia
2009/9/23
Vegetation and grasshopper community variables were monitored on the natural stePpe S grazed by
livestock in the Inner Mongolia，China．Species richnes，diversity and evenness of grasshoppers on the
pl...
Yields and qualities of some red clover (Trifolium pratense L.) genotypes in crop improvement systems as livestock feed
Red clover genotypes dry matter yield crude protein nutritive value
2010/9/10
The objective of this study was to compare twenty-five genotypes of red clover (Trifolium pratense L.) in terms of yield (in 2000 - 2004) and quality performance (in 2000 - 2001) for animal feeding. T...
Combining multi-agent simulations and cost-benefit analysis to evaluate policy options for the management of livestock effluents in Réunion Island
Environmental policy decision-making livestock effluents Réunion Island
2009/3/4
This study uses a multi-agent system to simulate the behaviour of economic players in a context of rapidly evolving environmental policy. The area under study is represented by a sector of a French ...
Research of the utilization of biotechnological agents for the reduction of ammonia and greenhouse gases emissions in livestock breeding in the Czech Republic
ammonia greenhouse gases BAT BREF biotechnological agents livestock breeding
2014/2/27
The reduction of ammonia and greenhouse gases emissions resulting from the livestock breeding is conditioned by the performance of many experiments for the reducing technologies verification. The util...
In vitro Evaluation of Phalaris minor Seeds as Livestock Feed
Phalaris minor In vitro Gas Production In sacco Evaluation Nutrient Availability
2016/4/20
The nutritional worth of Phalaris minor seeds was assessed in comparison to conventional cereal grains like maize and wheat. P. minor seeds had higher total ash and cell wall constituents as compared ...
Environmental Impacts on Concentrate Feed Supply Systems for Japanese Domestic Livestock Industry as Evaluated by a Life-cycle Assessment Method
Livestock Barley Concentrate Feed Life-cycle Assessment Greenhouse Gases Emissions Trading
2016/4/19
The objectives of this study were to evaluate and compare the environmental load of two different concentrate feed supply systems to the Japanese domestic livestock industry using the Life-cycle Asses...