• Deutsch
    • English
  • Publish
  • About KOBRA  
    • About us
    • Policy
    • License
    • FAQ
    • Contact
  • 🇬🇧
    • Deutsch
    • English
  • Login
Search 
  •   KOBRA
  • Fachbereiche
  • FB 11 / Ökologische Agrarwissenschaften
  • Boden- und Pflanzenbauwissenschaften
  • Search
  •   KOBRA
  • Fachbereiche
  • FB 11 / Ökologische Agrarwissenschaften
  • Boden- und Pflanzenbauwissenschaften
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.


Diese Webseite benutzt Cookies.
COOKIE POLICY DER UNI. Close


Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-10 of 175

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Thumbnail

Dissertation Litter quality, temperature, and soil water content as drivers of decomposition and respiration in a long-term tillage trial 

Faust, Sibylle (2019-08)
For sugar beet cultivation in most parts of central Europe especially water erosion is a serious problem, as for in the beginning of the growing season in late spring inherent to the cultivation system large soil areas of bare soil are left poorly protected up to the time when the plants are closing in the rows (beginning of crop covering; phenological growth stages of BBCH 31 - 39) (Koch et al., 2009). Non-inversion tillage systems are an effective measure for reducing erosion risks by diminishing soil compaction ...
Thumbnail

Dissertation Using Optical Satellite Imagery to Monitor and Understand Agricultural Land-cover Change 

Kyere, Isaac (2020-06)
The activities of humans have transformed the earth over the last decades. The transformation is estimated to increase further in response to the growing world population. This has caused many countries to devise means to utilize resources sustainably. Bio-economy is seen as a means to reduce the high reliance on fossil materials and ensure the provision of raw materials, energy and food to the increasing world population in a sustainable manner. However, the rising demands for biomass to produce bioenergy have relied ...
Thumbnail

Dissertation Upgrading Starchy Staples for Tackling Malnutrition in South-West Ethiopia 

Forsido, Sirawdink Fikreyesus (2018)
Child undernutrition is a critical public health challenge in Ethiopia. One of the immediate causes of child undernutrition is inadequate dietary intake as a result of relying on one or few starchy staples. Utmost attention should be given to improving diets of infants and young children if significant and fast changes are to be seen in the reduction of undernutrition. This dissertation examines the potentials of utilising appropriate food processing technologies for developing upgraded food products for infants and ...
Thumbnail

Dissertation Analysis of key pungent compounds in mustard products: A comparison of sensory and chemical–analytical determinations 

Eib, Sabrina (2020)
The consumption of mustard, horseradish and wasabi is characterized by a pungent sensation and lachrymatory effect primarily induced by allyl isothiocyanate (AITC). This study aimed to check the possible correlation between sensory-perceived pungency and the quality-determining pungency-inducing ingredients of mustard. Primarily, the detection thresholds of sinigrin in a water-based matrix and AITC in water- and oil-based matrices were determined in a prestudy and a main study. In the prestudy, the resulting value ...
Thumbnail

Dissertation A systems approach to understanding post-harvest losses: Insights from a case study of the pineapple value chain in Uganda 

Tröger, Stephanie Katharine (2019-03)
Trotz zahlreicher Anstrengungen gehen weltweit große Mengen an Lebensmitteln nach der Ernte verloren. Insbesondere in Situationen mit begrenztem Zugang zu Ressourcen stellt die Identifizierung geeigneter Maßnahmen eine große Herausforderung dar. Entgegen der klassischen Herangehensweise, die oft technisch orientiert ist, verwendet diese Dissertation einen akteursorientierten und systemischen Ansatz. Dies ermöglicht, die Perspektiven der Akteure zu berücksichtigen und ein kontextabhängiges Verständnis für den Umgang ...
Thumbnail

Dissertation Using crop genetic diversity to improve resilience: Agronomic potential of evolutionary breeding under differing management systems 

Weedon, Odette Denise (2019-03)
Mainly within organic and low-input cropping systems, evolutionary breeding based on the creation of heterogeneous evolving composite cross populations (CCPs) has been gaining attention. The aim of this dissertation is to assess the agronomic potential and yield stability of wheat CCPs in comparison to pure line varieties under differing management systems. Three winter wheat CCPs were created in the UK in 2001, based on parental varieties that were selected for either their high yield or baking quality. The baking ...
Thumbnail

Dissertation Robustness of portable and laboratory-based visible/near- and mid-infrared spectroscopy for optimized determination of temporally and spatially variable soil properties 

Greenberg, Isabel (2021)
Application of visible/near- (VISNIRS) and mid-infrared (MIRS) spectroscopy to the field of soil science is promising, as it allows information about a range of properties to be collected simultaneously and rapidly, thereby providing high spatial and temporal resolution data for use in, e.g., soil mapping, precision agriculture, and long-term monitoring. However, investigation of the conditions under which visNIRS and MIRS can replace traditional lab methods is required, as the accuracy, robustness, and efficiency ...
Thumbnail

Dissertation Development of Maize Post-harvest Loss Reduction Mechanism Owing to Mycotoxin-producing Fungi Contamination Along Agro-ecology and Supply Chain in Southwestern Ethiopia 

Garbaba, Chemeda Abedeta (2018)
Kurzfassung In vielen ländlichen Gebieten Äthiopiens ist Mais mit seinem hohen Kalorienwert das vorherrschende Grundnahrungsmittel und zudem für die Landwirte eine wichtige Einkommensquelle. Hohe Nachernteverluste sind jedoch ein landesweites Problem, allerdings gibt es hierzu kaum belastbare Daten, die die Ausarbeitung einer Reduzierungsstrategie erlauben würden. Insbesondere gilt das für die Verluste durch Pilzbefall und die daraus folgende Mykotoxinbelastung, wie dies häufig in den heißen und feuchten Klimabereichen ...
Thumbnail

Dissertation Enhancement of Anaerobic Digestion of Banana Waste by Reactor Design and Substrate Pre-treatment for Improved Biogas Production 

Gumisiriza, Robert (2021)
Bananen sind stärkehaltige Früchte palmenähnlicher tropischer und subtropischer Pflanzen der Gattung musa. Uganda ist der zweitgrößte Bananenproduzent weltweit, mit besonderem Fokus auf der grünen ostafrikanischen Hochlandbanane, wissenschaftlich als Musa acuminata (AAAEA) bekannt, die landesweit unter der Bezeichnung “Matooke” als Grundnahrungsmittel genutzt wird. Die industrielle Verarbeitung dieser Bananen zur Erzeugung hochwertigen glutenfreien stärkehaltigen Mehls, das sowohl zum Backen als auch in glykämischen ...
Thumbnail

Dissertation Effect of different types of soil conditioners (plant-derived composts and animal manure) and application methods on quantitative and qualitative characteristics of tomatoes and selected soil parameters 

Ebrahimi, Ehsan (2018)
World population prospect has increased the need for food production, therefore ensuring the sustainable production of food has been of interest to researchers of agricultural sciences, as well as politicians, due to high demands by consumers in various countries in the world. In this dissertation, we have investigated the effect of different types of composts, from residual biomass (household compost (HC), Spent mushroom compost (SMC) and Vermicompost (VC)), on different characteristics of plant and soil in organic ...
  • 1
  • 2
  • 3
  • 4
  • . . .
  • 18

DSpace software copyright © 2002-2015  DuraSpace
KOBRA copyright © 2006-2018  UB Kassel
Contact Us | Send Feedback | Impressum / Datenschutz
Theme by 
Atmire NV
 

 

Browse

All of KOBRACommunities & CollectionsBy Issue Date Authors Titles Keyword (DDC)Keyword (GND)Publication type Language Open access This CommunityBy Issue Date Authors Titles Keyword (DDC)Keyword (GND)Publication type Language Open access

Discover

  • Date Issued 2020 - 2023 (27) 2010 - 2019 (130) 2000 - 2009 (17) 1995 - 1999 (1)
  • Publication type
    Dissertation (175)
  • Keyword (DDC)000  Computer science, knowledge and systems  (1)004  Data processing and computer science  (2)370  Education  (1)390  Customs, etiquette and folklore  (1)500  Science  (19)... View More
  • Open access open access (173) restricted access (2)

DSpace software copyright © 2002-2015  DuraSpace
KOBRA copyright © 2006-2018  UB Kassel
Contact Us | Send Feedback | Impressum / Datenschutz
Theme by 
Atmire NV