E-Dissertationen: Search
Now showing items 31-40 of 67
Energy efficiency analysis of biomass production: Considering human and draft animal labor inputs in maize-based production systems in the Sudanian savanna agroecological zone, Ghana
(2021-11-08)
The study presented here examines the Emergy-Data Envelopment Analysis (EM-DEA) approach, and its applicability to assess the resource as well as energy use efficiency and sustainability of agricultural production systems ...
From lab to field - investigations of phosphorus availability from sugarcane bagasse ash to soybeans
(2021-05-26)
Every year the Brazilian sugarcane industry generates up to 10 million tons (dry matter) of ash from the combustion of sugarcane bagasse, which is a fibrous plant material that remains after sugarcane juice extraction. ......
Möglichkeiten zur Nutzung der Koppelprodukte von Erbsen und Ackerbohnen in Biogasanlagen und deren Effekte auf die Folgekultur Winterweizen
(2021-04-26)
Wegen der steigenden Anforderungen an Biogasanlagenbetreiber durch das EEG 2017 werden alternative, kostengünstige Substrate gesucht, die die Flächenkonkurrenz zwischen Nahrungs- bzw. Futtermittelproduktion und der ...
Genetic and molecular analysis of drought stress adaptation in cultivated and wild barley
(2020-10-07)
Drought tolerance breeding is an integral part of modern-day agriculture for sustained crop production. In this study, we employed forward and reverse genetics tools to understand and improve drought stress adaptation in ...
Hyperspectral in-field sensing of foliar diseases of wheat
(2020-12-10)
The major aim of this work was to prove the suitability of hyperspectral sensors for the detection of foliar diseases of wheat under field conditions. Hyperspectral sensors, measurement protocols and analysis methods were ...
Rural Households´ Vulnerability and Strategies to Overcome Flash Floods and Landslides in the Northern Mountainous Regions of Vietnam
(2021-07-13)
Vietnam, situated in South East Asia and dominated by the agricultural sector, is heavily influenced by various types of natural disasters such as floods, flash floods, storms, drought, landslides, and earthquakes. ...
Personalized digital extension services, electronic marketplaces, and mobile phones: Implications of digital technology for rural development in India
(2021-12-16)
In developing countries, the cost of acquiring information is substantially high as information is limited, unevenly distributed, and inefficiently transmitted. Information problems have important consequences on how ...
Interactive tillage & crop residue management effects on soil properties, crop nutrient uptake & yield in different weathered soils of West Africa: measurements, modelling & scenario simulations
(2020-04-22)
Sustainable crop production intensification in West Africa is hampered by constraints such as soil degradation, mainly due to excessive mining of soil nutrients, topsoil loss by surface runoff, and climatic factors like ...
Effect of cow’s metabolic status on the epigenome profile of oocytes and embryos
(2020-01-07)
In lactating cows, intensive genetic selection for improved milk production has been associated with reduced reproductive capacity, leading to increased early embryo loss. During post-calving lactation, the cow’s dietary ......
Einfluss des Stoffwechselstatus der Milchkuh auf das epigenetische Profil von Eizellen und Embryonen
Bei laktierenden Kühen führt eine intensive genetische Selektion auf eine verbesserte Milchproduktion ......
Einfluss des Stoffwechselstatus der Milchkuh auf das epigenetische Profil von Eizellen und Embryonen
Bei laktierenden Kühen führt eine intensive genetische Selektion auf eine verbesserte Milchproduktion ......
Acute impact of dietary pattern and walking on postprandial metabolism, attention, and mood in older adults with a cardiovascular disease risk phenotype
(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 ......
Die Abschwächung der postprandialen Stoffwechselreaktionen durch spezifische Ernährungs- und Lebensstilmaßnahmen stellt einen vielversprechenden und wichtigen Forschungsansatz dar, welcher insbesondere für Personen mit ......
Die Abschwächung der postprandialen Stoffwechselreaktionen durch spezifische Ernährungs- und Lebensstilmaßnahmen stellt einen vielversprechenden und wichtigen Forschungsansatz dar, welcher insbesondere für Personen mit ......