Suche
Anzeige der Dokumente 11-20 von 69
Dissertation
Alley cropping of willows and grassland for bioenergy provision: productivity, tree-crop interactions and energy balance
(2015-08-12)
The demand for biomass for bioenergy has increased rapidly in industrialized countries in the recent years. Biogenic energy carriers are known to reduce CO2 emissions. However, the resource-inefficient production of biomass often caused negative impacts on the environment, e.g. biodiversity losses, nitrate leaching, and erosion. The detrimental effects evolved mainly from annual crops. Therefore, the aim of modern bioenergy cropping systems is to combine yield stability and environmental benefits by the establishment ...
Dissertation
Experimental and CFD study on low temperature drying of loose and compressed bulks
(2015-01-27)
Die Trocknung ist eines der am häufigsten verwendeten Verfahren, um die Haltbarkeit von landwirtschaftlichen Gütern zu verlängern. Von den vielen gebräuchlichen Trocknungsarten ist die Konvektionstrocknung, die Luft als Energie- und Feuchteträger verwendet, weiterhin die wichtigste. Trotz ihrer Nachteile und ihres hohen spezifischen Energieverbrauchs sind Satztrockner für die Getreide-, Kräuter- und Heutrocknung noch weit verbreitet. Ferner werden Konvektionstrockner gemeinhin zur künstlichen Trocknung eingesetzt.
Diese ...
Dissertation
Double burden malnutrition of preschool children and its association with brain development and milk consumption
(2015-08-11)
Protecting the quality of children growth and development becomes a supreme qualification for the betterment of a nation. Double burden child malnutrition is emerging worldwide which might have a strong influence to the quality of child brain development and could not be paid-off on later life. Milk places a notable portion during the infancy and childhood. Thus, the deep insight on milk consumption pattern might explain the phenomenon of double burden child malnutrition correlated to the cognitive impairments. ...
Aufsatz
Information needs for a purchase of fairtrade coffee
(2015)
This research investigates what information German Fairtrade coffee consumers search for during pre-purchase information seeking and to what extent information is retrieved. Furthermore, the sequence of the information search as well as the degree of cognitive involvement is highlighted. The role of labeling, the importance of additional ethical information and its quality in terms of concreteness as well as the importance of product price and organic origin are addressed. A set of information relevant to Fairtrade ...
Aufsatz
A Survey of the Relationship between Climatic Heat Stress Indices and Fundamental Milk Components Considering Uncertainty
(2015-11-13)
The main purpose of this study is to assess the relationship between four bioclimatic indices for cattle (environmental stress, heat load, modified heat load, and respiratory rate predictor indices) and three main milk components (fat, protein, and milk yield) considering uncertainty. The climate parameters used to calculate the climate indices were taken from the NASA-Modern Era Retrospective-Analysis for Research and Applications (NASA-MERRA) reanalysis from 2002 to 2010. Cow milk data were considered for the same ...
Aufsatz
Small and Closed vs. Large and Open: Some Lessons from Comparing Cuban to Colombian Agricultural Development
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-03-12)
Comparing the experiences of selected Latin America and the Caribbean countries and their trajectories over the past 15 years offers rich insights into the dynamics and causes for not meeting the 2015 MDGs. They also offer clues for post-MDG strategies. Central to achieving sustainable growth are government policies able to support small and medium-sized farms and peasants, as they are crucial for the achievement of several goals, centrally: to achieve food security; to provide a sound and stable rural environment ...
Aufsatz
Sustainability of Small Scale Farming in a Mountain Region: Case Study of the Khaling Rai Population of the Solukhumbu, Nepal
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-03-12)
The Khaling Rai live in a remote area of the mountain region of Nepal. Subsistence farming is central to their livelihood strategy, the sustainability of which was examined in this study. The sustainable livelihood approach was identified as a suitable theoretical framework to analyse the assets of the Khaling Rai. A baseline study was conducted using indicators to assess the outcome of the livelihood strategies under the three pillars of sustainability – economic, social and environmental. Relationships between key ...
Aufsatz
Cultivating the City: Infrastructures of abundance in urban Brazil
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-05-20)
Urban agriculture, if it is to become integrated into the city, needs landscape architectural thinking in order to be woven into the larger urban fabric. Thinking at the scale of ecosystems running through a city creates a framework for spatial change; thinking in assemblages of stakeholders and actors creates a framework for social investment and development. These overlapping frameworks are informed and perhaps even defined by the emergent field of landscape democracy. Cultivating the City is a prospective design ...
Aufsatz
Integrated Livelihoods and Landscape Approach for Smallholders in Northern Thailand
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-03-12)
This paper examines the strategies and techniques researched and implemented by the International Union for Conservation of Nature (IUCN) in villages in the vicinity of Doi Mae Salong in Chiang Rai Province, Thailand. The strategies revolve around the paradigm linking poverty alleviation, conservation and landscape restoration. IUCN and its partners specifically researched and implemented schemes directed toward diversification of the household economy through alternative and sustainable intensified agriculture ...
Aufsatz
Caimanes and the Water - Infinite Legal Struggles about a Finite Good
(Department of Organic Food Quality and Food Culture at the University of Kassel, Germany and Federation of German Scientists (VDW), 2015-05-20)
This report is intended to shed more light on the ongoing water struggle in Caimanes, a small
urban area in the central northern area of Chile, neighbouring Latin America’s biggest tailings
dam. Undoubtedly, the water in Caimanes is running out and the conflict between the opponents
of the dam and its owner, a multinational copper enterprise, is getting more and more
attention by the national and also international media. In the discussion a judgment of the Chilean
Supreme Court from last October plays a central ...