Narrow search
Showing 1 - 10 of 19,962
Cover Image
The Potential Use of Agroforestry Community Gardens as a Sustainable Import-Substitution Strategy for Enhancing Food Security in Subarctic Ontario, Canada
Spiegelaar, Nicole F.; Tsuji, Leonard J.S.; Oelbermann, … - In: Sustainability 5 (2013) 9, pp. 4057-4075
the present study, the feasibility of import substitution by Agroforestry Community Gardens (AFCGs) as socio … in subarctic Ontario, Canada. Agroforestry is a diverse tree-crop agricultural system that has enhanced food security in … the tropics and subtropics. Study sites were selected for long-term agroforestry research to compare <i>Salix spp …
Persistent link: https://www.econbiz.de/10011030300
Cover Image
Sustainable Agriculture and Climate Change: Producing Potatoes (<i>Solanum tuberosum</i> L.) and Bush Beans (<i>Phaseolus vulgaris</i> L.) for Improved Food Security and Resilience...
Barbeau, Christine D.; Oelbermann, Maren; Karagatzides, … - In: Sustainability 7 (2015) 5, pp. 5664-5681
agroforestry practices to enhance food security in remote subarctic communities is explored through a case study in Fort Albany …
Persistent link: https://www.econbiz.de/10011275202
Cover Image
Soil Degradation in India: Challenges and Potential Solutions
Bhattacharyya, Ranjan; Ghosh, Birendra Nath; Mishra, … - In: Sustainability 7 (2015) 4, pp. 3528-3570
Soil degradation in India is estimated to be occurring on 147 million hectares (Mha) of land, including 94 Mha from water erosion, 16 Mha from acidification, 14 Mha from flooding, 9 Mha from wind erosion, 6 Mha from salinity, and 7 Mha from a combination of factors. This is extremely serious...
Persistent link: https://www.econbiz.de/10011211011
Cover Image
History of East European Chernozem Soil Degradation; Protection and Restoration by Tree Windbreaks in the Russian Steppe
Chendev, Yury G.; Sauer, Thomas J.; Ramirez, Guillermo … - In: Sustainability 7 (2015) 1, pp. 705-724
investigation of methods for rehabilitation and restoration of Chernozems resulted in the practice of afforestation of agricultural … lands (mainly by windbreak planting). Preferences of agroforestry practices were initially connected with protection of … windbreaks improve soil quality by enhancing soil organic matter while providing a sink for atmospheric carbon in tree biomass …
Persistent link: https://www.econbiz.de/10011118283
Cover Image
Integrating Stakeholder Preferences and GIS-Based Multicriteria Analysis to Identify Forest Landscape Restoration Priorities
Uribe, David; Geneletti, Davide; Castillo, Rafael F. del; … - In: Sustainability 6 (2014) 2, pp. 935-951
A pressing question that arises during the planning of an ecological restoration process is: where to restore first? Answering this question is a complex task; it requires a multidimensional approach to consider economic constrains and the preferences of stakeholders. Being the problem of...
Persistent link: https://www.econbiz.de/10011030257
Cover Image
Thermodynamic Analysis of a Power Plant Integrated with Fogging Inlet Cooling and a Biomass Gasification
Athari, Hassan; Soltani, Saeed; Rosen, Marc A.; … - In: Sustainability 7 (2015) 2, pp. 1292-1307
Biomass energy and especially biofuels produced by biomass gasification are clean and renewable options for power … cooling. In the present paper, a biomass-integrated fogging steam injected gas turbine cycle is analyzed with energy and … reduces the biomass flow rate; (2) increasing the gas turbine inlet temperature decreases the air and biomass flow rates; (3 …
Persistent link: https://www.econbiz.de/10011147110
Cover Image
A Methodology for Assessing the Sustainability of Hydrogen Production from Solid Fuels
Gnanapragasam, Nirmal V.; Reddy, Bale V.; Rosen, Marc A. - In: Sustainability 2 (2010) 6, pp. 1472-1491
example is presented to compare two solid fuels for hydrogen production: coal and biomass. The results suggest that … better sustainability than coals, and that it may be advantageous to use coals in combination with biomass to increase their …
Persistent link: https://www.econbiz.de/10008683196
Cover Image
Visions of Sustainability in Bioeconomy Research
Pfau, Swinda F.; Hagens, Janneke E.; Dankbaar, Ben; … - In: Sustainability 6 (2014) 3, pp. 1222-1249
The rise of the bioeconomy is usually associated with increased sustainability. However, various controversies suggest doubts about this assumed relationship. The objective of this paper is to identify different visions and the current understanding of the relationship between the bioeconomy and...
Persistent link: https://www.econbiz.de/10010748011
Cover Image
Energy Efficiency at the Base of the Pyramid: A System-Based Market Model for Improved Cooking Stove Adoption
Vahlne, Niklas; Ahlgren, Erik O. - In: Sustainability 6 (2014) 12, pp. 8679-8699
,<i> i.e.</i>, if the fuel used is collected biomass. The aim of this paper is to propose and evaluate a model that might …
Persistent link: https://www.econbiz.de/10011084983
Cover Image
Thermodynamic Analyses of Biomass Gasification Integrated Externally Fired, Post-Firing and Dual-Fuel Combined Cycles
Soltani, Saeed; Athari, Hassan; Rosen, Marc A.; … - In: Sustainability 7 (2015) 2, pp. 1248-1262
In the present work, the results are reported of the energy and exergy analyses of three biomass-related processes for … electricity generation: the biomass gasification integrated externally fired combined cycle, the biomass gasification integrated … dual-fuel combined cycle, and the biomass gasification integrated post-firing combined cycle. The energy efficiency for the …
Persistent link: https://www.econbiz.de/10011133879