Agriculture is the mainstay of the Ethiopian economy. However, the production of crops in the Northern Ethiopia especially Tigray Region is at subsistence level due to drought, erratic rainfall and poor soil fertility. Since cactus pear is a drought-resistant plant, it is considered as a lifesaver fruit …

Aflatoxin is the highly toxic, cancer causing poison that contaminates food produced by the fungus which grows on crops. In Tanzania aflatoxin is a problem in maize and groundnuts, these crops are highly susceptible to fungal infestation and affects the health of consumers. Aflatoxin causes liver cancer …

The research aimed to identify the quality deteriorating factors at pre and post-harvest level of the coffee value chain in the Arsi Zone of Chole district and come up with an applied recommendation for the interventions to be facilitated by the Arsi University as a commissioner of the study.

Near Kidepo Valley National Park (NP) there is much deforestation happening. Almost all the people depend on wood, for most, it is the only source of energy, building material and income. Also, the population size is increasing, and every year previously forested land is converted into agricultural fields. …

Anaerobic digestion (AD) can play an important role in achieving renewable goals set within the Netherlands which strives for 40 PJ bio-energy in the year 2020. This research focusses on reaching this goal with locally available biomass waste flows (e.g. manures, grasses, harvest remains, municipal organic …

The energy efficiency and sustainability of an anaerobic green gas production pathway was evaluated, taking into account five biomass feedstocks, optimization of the green gas production pathway, replacement of current waste management pathways by mitigation, and transport of the feedstocks. Sustainability …

Study the effects of repeated harvest activities with an Anderson biobaler in natural willow rings around Saskatchewan prairie marshes, on the regeneration characteristics of willow and determine management tactics that increase the efficientcy of the system.

The purpose of this thesis is to verify the viability of chia as a high value crop for small-scale farmers in the remote areas of Lempira, providing recommendations to the problem owners and chain actors in the country.

Reducing health inequalities is a policy priority in many developed countries. Little is known about effective strategies to reduce inequalities in obesity and its underlying behaviors. The goal of the study was to investigate differential effectiveness of interventions aimed at obesity prevention, the …