The Faculty of Agriculture: Browsing Landwirtschaftliche Fakultät by Title
Now showing items 1079-1098 of 1262
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Statistical Signal Decomposition Techniques for Analyzing Time-Variable Satellite Gravimetry Data
Forootan, Ehsan (2014-09-29)The time-variable gravity fields from the Gravity Recovery and Climate Experiment (GRACE) satellite mission provide valuable information about total water storage variations on a global scale. This quantity is difficult ... -
Statistical signal decomposition techniques for analyzing time-variable satellite gravimetry data
Forootan, Ehsan (2014)The time-variable gravity fields from the Gravity Recovery and Climate Experiment (GRACE) satellite mission provide valuable information about total water storage variations on a global scale. This quantity is difficult ... -
Steigerung der Fitness und Vitalität durch Erhöhung der genetischen Variabilität mittels markergestützter Selektion beim Schwein
Kleinwächter, Tina; Tholen, Ernst; Wimmers, Klaus; Ponsuksili, Siriluck; Schellander, Karl (2004)In Rahmen der Untersuchung sollte die genetische Diversität von Reinzuchtpopulationen an Hand hochpolymorpher DNA-Marker ermittelt werden. Das Ziel dieser Arbeit war die Erfassung der genetischen ... -
Die Stickstoff- und Kohlenstoffallokation von Gräsern mit unterschiedlicher Wachstumsdynamik (Lolium perenne L. und Festuca rubra L.)
Schulte auf'm Erley, Gunda (2001)Die Artenzusammensetzung von Grünlandbeständen wird von Standort-, Klima- und Bodenbedingungen beeinflußt. Vor allem eine höhere Intensität der Stickstoffdüngung führt zu einer Verschiebung des Artenspektrums hin zu ... -
Stochastic modeling of altimetric sea surface height measurements - refined AR models from iterative residual analysis
Brockmann, Jan Martin; Schuh, Wolf-Dieter (2016) -
Ein stochastisches Simulationsmodell zur Planung der Finanzierung landwirtschaftlicher Unternehmen
Lüttgens, Bernd (2004)Das Ziel dieser Arbeit besteht darin, ein Simulationsgrundkonzept zur Entscheidungsunterstützung sowie Unternehmensberatung in der strategischen Planung zu entwickeln und Finanzierungsstrategien zu beurteilen. Durch eine ... -
Strategien zur Steigerung von Biodiversität in der Landwirtschaft
Gabel, Vanessa Maria (2022-02-14)Diese kumulative Dissertation analysiert verschiedene Strategien zur Steigerung der Biodiversität in der Schweizer Landwirtschaft. Leitgebend für die Forschung waren dabei die folgenden Fragen: Wie kann Biodiversität in ... -
Strategies for risk oriented inspections between customers and suppliers in agri-food supply chains
O'Hagan, Juliane (2014-05-02)One of the primary outcomes of this thesis has been to develop an assessment model of the operational and organisational structure with regard to the AMOR approach (Alliances for the Mutual Organisation of Risk oriented ... -
Strategies for the Empirical Determination of the Stochastic Properties of Terrestrial Laser Scans
Jost, Berit Henrike (2023-06-28)Terrestrial laser scanners (TLS) are suitable for the surface approximation of objects and their geometric changes due to the temporally and spatially high-frequent data acquisition. However, precise geodetic engineering ... -
Strategisches Qualitätsmanagement in Netzwerken: Entwicklung eines Referenzmodells am Beispiel der Getreidewirtschaft
Poignée, Oliver Kurt (2008)Die Unternehmen der Agrar- und Ernährungswirtschaft sehen sich aktuell mit einer Vielzahl von gesetzlichen und marktbedingten Anforderungen an die Qualität, Hygiene und Unbedenklichkeit ihrer Produkte sowie Prozesse ... -
Streamwater transit time distributions at the catchment scale: constraining uncertainties through identification of spatio-temporal controls
Stockinger, Michael Paul (2016-04-08)Precipitation water traveling through a catchment takes faster and slower flow paths to reach the outlet. The knowledge about the distribution of relevant flow paths in a catchment and their respective transit times of ... -
Street Surfaces and Boundaries from Depth Image Sequences Using Probabilistic Models
Siegemund, Jan (2013-12-12)This thesis presents an approach for the detection and reconstruction of street surfaces and boundaries from depth image sequences.<br /> Active driver assistance systems which monitor and interpret the environment based ... -
Structural transformation and labour market development in Sub-Saharan Africa: Evidence from Ghana and Nigeria
Agyei-Sasu, Felix (2023-09-13)The thesis examines the changing economic and employment structure in Sub-Saharan Africa by focusing on Ghana and Nigeria. It is structured into an introduction and four main chapters, each answering specific research ... -
Studies of phosphorus requirements in gilthead seabream (Sparus aurata) and of potential use of supplementary phytase in gilthead seabream and rainbow trout (Oncorhynchus mykiss)
Güthler, Karen (2005)The aim of this study was to test plant feedstuffs as an alternative to fishmeal in diets for rainbow trout and gilthead seabream, focussed on the reduction of phosphorus excretion and the potential use of microbial phytase. ... -
Studies of the life cycle of Diplocarpon rosae Wolf on roses and the effectiveness of fungicides on pathogenesis
Gachomo, Emma Wanjiru (2005)The blackspot disease of roses caused by <i>Diplocarpon rosae</i> Wolf teleomorph (anamorph <i>Marssonina rosae</i>) is a widespread and important disease on outdoor grown roses. The development of <i>D. rosae</i> in rose ... -
Studies on fatty acid de novo synthesis and metabolism in free-living and parasitic nematodes and their feeding sites in plants
Gutbrod, Philipp (2016-06-30)Lipids are essential constituents of prokaryotic and eukaryotic cells being involved in membrane biogenesis, signaling and energy storage. Furthermore, organisms have evolved different ways to obtain and synthesize these ... -
Studies on nematode factors activating the plant immune system
Mendy, Badou (2019-05-15)Plant-parasitic nematodes are destructive pests causing crop losses accounting for billions of dollars annually. To defend against invading pathogens plants rely on innate immune system which involves the recognition of ... -
Studies on the Characteristics of the Antagonistic Relationship between Radopholus similis (Cobb) Thorne and Mutualistic Endophytic Fungi in Nematode-Suppressive Banana Plants (Musa AAA)
zum Felde, Alexandra (2008)The antagonistic relationship of Radopholus similis and seven mutualistic endophytes isolated from banana and plantain were investigated in a series of experiments. First, prior to field trials and further greenhouse ... -
Studies on the effect of exogenous amino acid application on nematodes
Blümel, Roman Christopher (2020-03-02)Plant parasitic nematodes are considered as key pathogens in agricultural crop production. They cause substantial yield losses in numerous crops and across all climatic regions worldwide. Antagonistic effects on various ... -
Studies on transmissibility, cytopathology and control of Tomato chlorotic dwarf viroid and Potato spindle tuber viroid
Vo, Thi Thu (2018-05-17)PSTVd and TCDVd have wide host ranges and are able to cause huge economic losses in many high-valued crops in the Solanaceous family. TCDVd has recently been detected to infect many species worldwide, posing the potential ...