Sökning: "biofertilizers"
Visar resultat 1 - 5 av 8 uppsatser innehållade ordet biofertilizers.
1. The integrated effect of Spent mushrooms compost and Trichoderma towards root pathogens
Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)Sammanfattning : This study aims to investigate the integrated effect that Trichoderma spp. and water extract of spent mushroom compost (WESMC) have towards the growth of the root pathogen Pythium spp. Both Trichoderma spp. LÄS MER
2. Rabbit urine as a biopesticide and biofertilizer : how does a Kenyan cultural method compare to conventional chemical pesticide and fertilizer?
Kandidat-uppsats, SLU/Dept. of EcologySammanfattning : The increased demand for food production has created higher needs for crop nutrients and protection. Although synthetic fertilizers and pesticides have increased food security and ensured yield for farmers worldwide, there are growing concerns about the environmental implications of over reliance of these fertilizers and pesticides as well as concern for pest resistance due to persistent pesticide use. LÄS MER
3. Biogödningsmedel från sjögräs och tång : Ekonomiska förutsättningar att ersätta handelsgödsel
Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Världsbefolkningens tillväxt sätter stort tryck på livsmedelsproduktionen. För att bemöta den ökande efterfrågan på mat förbrukas stora mängder handelsgödsel i syftet att stimulera tillväxten hos grödor och öka jordbruksmarkens bördighet. LÄS MER
4. Analyzing the environmental sustainability of an urban vertical hydroponic system
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : Food systems are considered one of the most important anthropogenic activities contributing to climate change. On the other hand, climate change influences the conditions for growth with more frequent droughts and heatwaves. LÄS MER
5. Can organic waste provide sustainable fuel and energy in Rio de Janeiro? : An Early Assessment of waste-based biogas solutions in Rio de Janeiro, Brazil
Master-uppsats, Linköpings universitet/Industriell miljöteknikSammanfattning : Sustainable waste management remains a great challenge for many cities throughout the world. Landfilling is worldwide the most common way of treating municipal solid waste (MSW) and landfilling of organic matter releases the high potent gas methane, which contributes to global warming. LÄS MER