Auflistung nach Klassifikation (DDC) "ddc:630"
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A Typology and Preferences for Pigeon Pea in Smallholder Mixed Farming Systems in Uganda
Birungi Namuyiga, Dorothy; Stellmacher, Till; Borgemeister, Christian; Groot, Jeroen (2022-08-09)Pigeon pea (Cajanus cajan) remains an under-researched ‘orphan crop’ yet is important for food and nutrition security of smallholders. Furthermore, smallholders are heterogeneous, with varying perceptions and resource ... -
AB-QTL analysis for two populations of winter barley sharing the donor of Hordeum vulgare ssp. spontaneum
Wang, Huajun (2005)The objective of the present study was to detect favourable exotic QTL alleles for the improvement of agronomic traits, pathogen resistance and non-parasitic browning in two BC2DH populations derived from the ... -
Above- and belowground carbon stocks in semi-arid land-use systems under integrated watershed management in Gergera watershed, Ethiopia
Gessesse, Tigist Araya (2016-12-06)Enhanced carbon stocks help to improve the productivity and resilience of farming systems, especially in smallholder communities relying on subsistent agriculture. This study investigated the total terrestrial stock of ... -
Abschätzung der Chancen aus der Förderung von Biokraftstoffen für die ländlichen Regionen in Nordrhein-Westfalen
Breuer, Thomas; Holm-Müller, Karin (2006)Die energetische Nutzung der Biomasse erlebt aufgrund hoher Preise für fossile Energieträger und aufgrund des Klimaschutzes eine Renaissance. Der verstärkte Einsatz von Biokraftstoffen auf europäischer und nationaler ... -
Abstammungskontrolle beim Schwein nach tierschonender Probenentnahme
Wimmers, Klaus; Ponsuksili, Siriluck; Rasad, Siti Darodjah; Tholen, Ernst; Schellander, Karl (2003)In diesem Forschungsprojekt wurde ein molekulares Verfahren zur Abstammungs- und Identitätskontrolle an den Schweinerassen Deutsche Landrasse, Deutsches Edelschwein und Pietrain aus nordrhein-westfälischen ... -
Acceptance Analysis of New Technology for Sustainable Water Management and Sanitation: A Case Study of Operating Farm Households in the Mekong Delta, Viet Nam
Wieneke, Florian (2005)Recent development in agricultural und industrial production leads to increasing pollution of the water sources in the Mekong Delta of Vietnam. According to the "Vietnam Environment Monitor 2003 - Water", no safe drinking ... -
Acceptance of innovations for sustainable food production: A consumer and farmer perspective on the use of soil-microbes
Ploll, Ursula (2024-02-05)In alignment with a transition to sustainable agriculture, alternatives for conventional harmful agricultural inputs are needed. Researchers in the field of plant production have emphasised that beneficial soil-microbes ... -
Action-based and outcome-based payments for environmental services: An experimental auction for tree planting contracts in Kenya
Andeltová, Lucie (2018-06-25)The dissertation represents a first randomized field experiment that compares action-based and outcome-based payments for environmental services (PES). The main aim of the study was to investigate the effect of the ... -
Activity of fungal and bacterial endophytes for the biological control of the root-knot nematode Meloidogyne graminicola in rice under oxic and anoxic soil conditions
Le, Thi Thu Huong (2010-06-01)Two endophytic Fusarium moniliforme isolates Fe1 and Fe14, an endophytic bacterium Bacillus megaterium Bm and a rhizosphere Trichoderma isolate T30 with known antagonistic activity toward the ... -
Acute impact of dietary pattern and walking on postprandial metabolism, attention, and mood in older adults with a cardiovascular disease risk phenotype
Diekmann, Christina (2020-01-27)Attenuating the postprandial stress response and its associated inflammatory and endothelial events through specific nutritional and lifestyle interventions seems to be a promising and important approach to decrease the ... -
Adaptation assessment of a spring barley population to organic and conventional agro-ecosystems using genome sequencing approaches
Schneider, Michael (2021-07-26)Over the past few decades, plant breeding has contributed significantly to increased crop yields in industrial agriculture. Besides, alternative, environmentally friendly farming approaches became more popular in the past ... -
Adhäsion und Entwicklung von Venturia inaequalis (Cke.) Wint. auf Apfel- und Modelloberflächen
Schumacher, Christina Friederike Anna (2007)Für einen erfolgreichen Infektionsverlauf muss ein Pathogen in der Lage sein, sich auf der Wirtspflanze zu etablieren, um anschließend in das Gewebe einzudringen. In der frühen Phase der Pathogenese steht das Pathogen in ... -
Adiponectin in Cattle: Profiling of molecular weight patterns in different body fluids at different physiological states and assessment of adiponectin’s effects on lymphocytes
Heinz, Johanna Franziska Lisa (2014-07-07)Adiponectin (AdipoQ), one of the most abundant adipokines found in circulation exerts various meta-bolic functions, e.g. improving insulin sensitivity and ameliorating tissue inflammation. It is secreted in different ... -
Adjuvant-induced alterations of cuticular waxes and their consequences for mechanisms of drought stress resistance
Räsch, Anna Rebecca (2023-07-26)The most important function of the cuticular waxes is the shielding of the plant from uncontrolled water loss as well as from pathogens, UV radiation and pollutants. Penetrating agrochemicals are also effectively shielded ... -
Advance Equitable Livelihoods: A paper on Action Track 4
Neufeld, Lynnette M.; Huang, Jikun; Badiane, Ousmane; Caron, Patrick; Forsse, Lisa Sennerby (2021-03)Food systems transformation provides the opportunity to shift current trends in all forms of malnutrition, prioritizing nutritious food availability and affordability for all – from shifting priorities in agricultural ... -
Advances in technology evaluation and decision support studies using bio-economic farm models
Pahmeyer, Christoph (2022-04-11)The use of so-called bio-economic farm models makes it possible to determine the most cost-effective adaptation strategy to novel policy measures and to evaluate whether the use of new technologies can be economically ... -
The aerobic deterioration of silages as estimated from chemical composition and dietary choice by goats
Gerlach, Katrin (2013-06-06)Conserved forage as silage provides an important source of energy and nutrients for livestock in many countries of the world. After opening the silo for the feed-out phase or due to damages of the covering, oxygen ingresses ... -
African agricultural mechanization: Myths, realities and an emerging research agenda
Daum, Thomas; Birner, Regina (2019-12)African farm systems remain the least mechanized of all continents. There were substantial state-led efforts to promote agricultural mechanization during the 1960s and 1970s, but these efforts failed, which led to a ... -
African nightshade and African spinach: A neglected and underutilized resource with significant potential to manage plant-parasitic nematodes
Chitambo, Oliver (2019-05-07)African indigenous vegetables (AIV) are essential for dietary diversification and ensuring nutritional requirements for people in sub-Sahara Africa. AIV have been largely marginalized by agriculture research, yet they are ... -
Die Agrarlandschaft der Wittlicher Senke und ihrer Nachbargebiete
Ballensiefen, Willi (1957)Die vorliegende Arbeit von Herrn Dr. Ballensief en hat sich das Studium der Agrarlandlandschaft der Wittlicher Senke und ihrer Randlandschaften, ihrer historischen Entwicklung und ihrer gegenwärtigen Struktur zum Ziele ...