Zitieren

Ahmed, W., Nazar, M. F., Ali, S. D., Rana, U. A., & Khan, S. U. D. (2015). Detailed investigation of optimized alkali catalyzed transesterification of Jatropha oil for biodiesel production. Journal of Energy Chemistry, 24(3), 331-336. https://doi.org/10.1016/S2095-4956(15)60319-9. Search in Google Scholar

Anwar, M., Rasul, M. G., Ashwath, N., & Nabi, M. N. (2019). The potential of utilising papaya seed oil and stone fruit kernel oil as non-edible feedstock for biodiesel production in Australia—A review. Energy Reports, 5, 280-297. https://doi.org/10.1016/j.egyr.2019.02.007. Search in Google Scholar

Balemlay, S., & Siraj, M. (2021). Population Structure and Regeneration Status of Woody Species in Kenech Forest, Southwest Ethiopia. International Journal of Forestry Research, Vol 2021. https://doi.org/10.1155/2021/6640285. Search in Google Scholar

Berman, P., Nizri, S., & Wiesman, Z. (2011). Castor oil biodiesel and its blends as alternative fuel. Biomass Bioenergy, 35, 2861–2866. https://doi.org/10.1016/j.biombioe.2011.03.024. Search in Google Scholar

Brahma, S., Nath, B., Basumatary, B., Das, B., Saikia, P., Patir, K., & Basumatary, S. (2022). Biodiesel production from mixed oils: A sustainable approach towards industrial biofuel production. Chemical Engineering Journal Advances, 100284. https://doi.org/10.1016/j.ceja.2022.100284. Search in Google Scholar

Buragohain, M. K., Dar, A. A., Babu, K. N., & Parthasarathy, N. (2023). Tree community structure, carbon stocks and regeneration status of disturbed lowland tropical rain forests of Assam, India. Trees, Forests and People, 11, 100371. https://doi.org/10.1016/j.tfp.2023.100371. Search in Google Scholar

Department of Wildlife and National Parks (DWNP). (2012). Aerial census of animals in Botswana: 2012 Dry Season. Gaborone, Botswana. Government Printer. Search in Google Scholar

Du, X., Guo, Q., Gao, X., & Ma, K. (2007). Seed rain, soil seed bank, seed loss and regeneration of Castanopsis fargesii (Fagaceae) in a subtropical evergreen broad-leaved forest. Forest Ecology and Management, 238(1-3), 212-219. Search in Google Scholar

Dutta, G., & Devi, A. (2013). Plant diversity, population structure, and regeneration status in disturbed tropical forests in Assam, northeast India. Journal of Forestry Research, 24(4), 715-720. DOI 10.1007/s11676-013-0409-y. Search in Google Scholar

Enegy Environment, Computer and Geophysical Application (EECG). (2007). The Feasibility Study for the Production and Use of Biofuels in Botswana. Ministry of Minerals, Energy and Water Affairs, Gaborone, Botswana. Search in Google Scholar

Etim, A. O., Musonge, P., & Eloka‐Eboka, A. C. (2022). Evaluation of in‐situ and ex‐situ hybridization in the optimized transesterification of waste and pure vegetable oils. Biofuels, Bioproducts and Biorefining. DOI: 10.1002/bbb.2360. Search in Google Scholar

Ferry, N., Mbizah, M. M., Loveridge, A. J., Macdonald, D. W., Dray, S., Fritz, H., & Valeix, M. (2020). Can an herbivore affect where a top predator kills its prey by modifying woody vegetation structure? Oecologia, 192(3), 779-789. Search in Google Scholar

Global Invasive Species Programme (GISP) (2008) Biofuels Run the Risk of Becoming Invasive Species. Retrieved April 20, 2023, from http://www.gisp.org/whatsnew/docs/biofuels.pdf Search in Google Scholar

Gordon, D. R., Tancig, K. J., Onderdonk, D. A., & Gantz, C. A. (2011). Assessing the invasive potential of biofuel species proposed for Florida and the United States using the Australian weed risk assessment. Biomass and Bioenergy, 35(1), 74-79. https://doi:10.1016/j.biombioe.2010.08.029. Search in Google Scholar

Gurmessa, F., Warkineh, B., Soromessa, T., & Demissew, S. (2023). Structure and regeneration status of tulu lafto forest, Horo Guduru Wollega Zone, West Ethiopia. Trees, Forests and People, 11, 100361. https://doi.org/10.1016/j.tfp.2022.100361. Search in Google Scholar

Gurmessa, F., Soromessa, T., & Kelbessa, E. (2012). Structure and regeneration status of Komto Afromontane moist forest, East Wollega Zone, west Ethiopia. Journal of Forestry Research, 23(2), 205-216. Search in Google Scholar

Gwatidzo, C. (2014). Soil nutrient status in the different land use systems and soil profiles of Seronga, Botswana. www.ubrisa.ub.bw. Search in Google Scholar

Heath, A., & Heath, R. (2010). Field Guide to the Plants of Northern Botswana: Including the Okavango Delta. Kew: Kew Publishing, Royal Botanic Gardens. Search in Google Scholar

Heita, H. T., Ham, H., & Mensah, S. (2019). Effects of seed viability and pre-treatments on seed germination of two indigenous species—Strychnos cocculoides Baker and Guibourtia coleosperma (Benth.) Leonard in Namibia. Agroforestry Systems, 93(6), 2173-2180. Search in Google Scholar

Herawati, I. E., Levita, J., Lesmana, R., & Subarnas, A. (2022). Ricin in Castor Bean (Ricinus communis L.) Seeds: A Review on its anticancer activity and the role of cytotoxicity enhancers. Research Journal of Pharmacy and Technology, 15(1), 405-408. DOI:10.52711/0974-360X.2022.00067. Search in Google Scholar

Hughes, A. (2012). Disturbance and diversity: an ecological chicken and egg problem. Nature Education Knowledge, 3(10), 48. Search in Google Scholar

Jamil, F., Al‐Riyami, M., Al‐Haj, L., Al‐Muhtaseb, A. A. H., Myint, M. T., Baawain, M., & Al‐Abri, M. (2021). Waste Balanites aegyptiaca seed oil as a potential source for biodiesel production in the presence of a novel mixed metallic oxide catalyst. International Journal of Energy Research, 45(12), 17189-17202. DOI: 10.1002/er.5609. Search in Google Scholar

Kashe, K., Teketay, D., Heath, A., Mmusi, M., Mathope, T., Galelebalwe, M. K., ... & Mpofu, C. (2021). Diversity, population structure and regeneration status of woody species in different habitats in Maun Educational Park, northern Botswana. Journal of Forest Research, 26(4), 294-302. https://doi.org/10.1080/13416979.2021.1896069. Search in Google Scholar

Kgathi, D. L., Mmopelwa, G., Chanda, R., Kashe, K., & Murray-Hudson, M. (2017). A review of the sustainability of Jatropha cultivation projects for biodiesel production in southern Africa: Implications for energy policy in Botswana. Agriculture, Ecosystems & Environment, 246, 314-324. https://doi.org/10.1016/j.agee.2017.06.014. Search in Google Scholar

Khan, M. I., Shin, J. H., & Kim, J. D. (2018). The promising future of microalgae: current status, challenges, and optimization of a sustainable and renewable industry for biofuels, feed, and other products. Microbial Cell Factories, 17(1), 1-21. https://doi.org/10.1186/s12934-018-0879-x. Search in Google Scholar

Khanam, T., Khalid, F., Manzoor, W., Rashedi, A., Hadi, R., Ullah, F., ... & Hussain, M. (2021). Environmental sustainability assessment of biodiesel production from Jatropha curcas L. seeds oil in Pakistan. PloS one, 16(11), e0258409. https://doi.org/10.1371/journal.pone.0258409 . Search in Google Scholar

Lindsay, K., Chase, M., Landen, K., & Nowak, K. (2017). The shared nature of Africa's elephants. Biological Conservation, 215, 260-267. https://doi.org/10.1016/j.biocon.2017.08.021. Search in Google Scholar

Liu, J., Chen, M., Zhang, Y., & Zheng, B. (2022). Analyses of the oil content, fatty acid composition, and antioxidant activity in seeds of Thlaspi arvense L. from different provenances and correlations with environmental factors. Chemical and Biological Technologies in Agriculture, 9(1), 1-13. https://doi.org/10.1186/s40538-021-00276-x. Search in Google Scholar

Lokonon, B. E., Gbemavo, C. D., Sodote, F. E., Manda, L., Kakaï, R. G., & Sinsin, B. (2022). Effect of provenance on population structure and regeneration of six multiple-use tree species along Ouémé catchment in Benin: Implications for conservation. Trees, Forests and People, 7, 100206. https://doi.org/10.1016/j.tfp.2022.100206. Search in Google Scholar

Lori, T. (2022). Use of Phytosociology and Remote Sensing to Classify and Map the Vegetation in Protected Areas, Botswana. In N Suratman (Ed), Protected Area Management–Recent Advances (pp. 33–60). DOI: 10.5772/intechopen.100178. IntechOpen. Search in Google Scholar

Mubyana-John, T, & Masamba, W. R. L. (2014). Soil microbial biomass carbon, nitrogen and sulphur as affected by different land uses in Seronga, Okavango Delta, Botswana. British Journal of Environment & Climate Change, 3(4): 628-639, 2014. Search in Google Scholar

Magurran, A.E. (2004). Measuring biological diversity. Blackwell Publishing, United Kingdom. Search in Google Scholar

Makhado, R., Potgieter, J. M., Wessels, D., Saidi, A., & Masehela, K. (2012). Use of mopane woodland resources and associated woodland management challenges in rural areas of South Africa. Ethnobotany Research and Application, 369-380. Search in Google Scholar

Martínez, G., Sánchez, N., Encinar, J. M., & González, J. F. (2014). Fuel properties of biodiesel from vegetable oils and oil mixtures. Influence of methyl esters distribution. Biomass and Bioenergy, 63, 22-32. https://doi.org/10.1016/j.biombioe.2014.01.034. Search in Google Scholar

Masunga, G. S., Kegoeng, B., Kgosithaba, T., & Rutina, L. P. (2016). Decomposition of tree leaf litter in elephant-transformed woodlands in northern Botswana. Proceedings of the Sixth IASTED International Conference on Environment and Water Resources Management (AfricaEWRM 2016), 5-7 September, Gaborone, Botswana. doi: 10.2316/P.2016.836-028 Search in Google Scholar

Maua, J. O., MugatsiaTsingalia, H., Cheboiwo, J., & Odee, D. (2020). Population structure and regeneration status of woody species in a remnant tropical forest: A case study of South Nandi forest, Kenya. Global Ecology and Conservation, 21, e00820. https://doi.org/10.1016/j.gecco.2019.e00820. Search in Google Scholar

Mocheki, T. A., Ligavha-Mbelengwa, M. H., Tshisikhawe, M. P., Swelankomo, N., Tshivhandekano, T. R., Mokganya, M. G., ... & Masevhe, N. A. (2018). Comparative population ecology of Sclerocarya birrea (A. rich.) hochst. subspecies caffra (sond) in two rural villages of Limpopo province, South Africa. Search in Google Scholar

Moore, A. E., & Attwell, C. A. M. (1999). Geological controls on the distribution of woody vegetation in the central Kalahari, Botswana. South African Journal of Geology, 102(4), 350-362. Search in Google Scholar

Mosugelo, D. K., Moe, S. R., Ringrose, S., & Nellemann, C. (2002). Vegetation changes during a 36‐year period in northern Chobe National Park, Botswana. African Journal of Ecology, 40(3), 232-240. https://doi.org/10.1046/j.1365-2028.2002.00361.x. Search in Google Scholar

Neelo, J., Kashe, K., Teketay, D., & Masamba, W. (2015). Ethnobotanical survey of woody plants in Shorobe and Xobe villages, northwest region of Botswana. Ethnobotany Research and Applications, 14, 367-379. Search in Google Scholar

Neelo, J., Teketay, D., Masamba, W., & Kashe, K. (2013). Diversity, population structure and regeneration status of woody species in dry woodlands adjacent to Molapo farms in northern Botswana. Open Journal of Forestry, 3(04), 138. Search in Google Scholar

Niazi, A., Ahmad, M., Elnaggar, A. Y., Zafar, M., Sultana, S., Majeed, S., & Hussein, E. E. (2022). Scanning electron microscopy as a tool for authentication of biodiesel synthesis from Linum usitatissimum seed oil. Microscopy Research and Technique, 85(4), 1320-1331. DOI: 10.1002/jemt.23998. Search in Google Scholar

Outili, N., Kerras, H., Nekkab, C., Merouani, R., & Meniai, A. H. (2020). Biodiesel production optimization from waste cooking oil using green chemistry metrics. Renewable Energy, 145, 2575-2586. https://doi.org/10.1016/j.renene.2019.07.152. Search in Google Scholar

Paphane, B. D., Nkoane, B., & Oyetunji, O. A. (2021). Evaluation of two Non-Edible, Wild Indigenous Botswana Crops (Croton megalobotrys (Motsebi/Letsebi/Moshoole) and Ricinus communis (Mokhure)) as Potential Feedstocks for petroleum and cosmetic industries. East African Journal of Environment and Natural Resources, 4(1), 52-67. https://doi.org/10.37284/eajenr.4.1.498. Search in Google Scholar

Pardo, M. T., Ristori, G., D'acqui, L. P., & Almendros, G. (2003). An assessment of soil fertility and agronomic constraints in southern African savannas: A case study of the Panbamatenga area, Botswana. South African Geographical Journal, 85(1), 35-41. https://doi.org/10.1080/03736245.2003.9713782. Search in Google Scholar

Qasim, M. K. (2019). Modified nanostructure MgO superbasicity with CaO in heterogeneous transesterification of sunflower oil. Egyptian Journal of Chemistry, 62(3), 475-485. DOI: 10.21608/ejchem.2018.4321.1386. Search in Google Scholar

Republic of Botswana (2017). National Development Plan 11. Search in Google Scholar

Rozina, R., Ahmad, M., Khan, A. M., Abbas, Q., Arfan, M., Mahmood, T., Zafar, M., ... & Ameen, M. (2022). Implication of scanning electron microscopy as a tool for identification of novel, nonedible oil seeds for biodiesel production. Microscopy Research and Technique, 85(5), 1671-1684. DOI: 10.1002/jemt.24027. DOI: 10.1002/jemt.24027. Search in Google Scholar

Setshogo, M. P. (2002). Common Names of Some Flowering Plants of Botswana. FAO, Rome, Italy. Search in Google Scholar

Setshogo, M. P. (2005). Preliminary Checklist of the Plants of Botswana. Southern African Botanical Diversity Network (SABONET), Pretoria, South Africa. Search in Google Scholar

Setshogo, M. P., & Venter, F. (2003). Trees of Botswana: Names and Distribution. Southern African Botanical Diversity Network (SABONET), Pretoria, South Africa Search in Google Scholar

Silitonga, A. S., Masjuki, H. H., Ong, H. C., Yusaf, T., Kusumo, F., & Mahlia, T. M. I. (2016). Synthesis and optimization of Hevea brasiliensis and Ricinus communis as feedstock for biodiesel production: A comparative study. Industrial Crops and Products, 85, 274-286. http://dx.doi.org/10.1016/j.indcrop.2016.03.017. Search in Google Scholar

Skarpe, C., Aarrestad, P. A., Andreassen, H. P., Dhillion, S. S., Dimakatso, T., du Toit, J. T., ... & Wegge, P. (2004). The return of the giants: ecological effects of an increasing elephant population. AMBIO: A Journal of the Human Environment, 33(6), 276-282. https://doi.org/10.1579/0044-7447-33.6.276. Search in Google Scholar

Teketay, D., Kashe, K., Madome, J., Kabelo, M., Neelo, J., Mmusi, M., & Masamba, W. (2018). Enhancement of diversity, stand structure and regeneration of woody species through area exclosure: the case of a mopane woodland in northern Botswana. Ecological Processes, 7(1), 1-15. Search in Google Scholar

Teketay, D. (2005). Seed and regeneration ecology in dry Afromontane forests of Ethiopia: I. Seed production-population structures. Tropical Ecology, 46(1), 29-44. Search in Google Scholar

Teketay, D. (1997). Seedling populations and regeneration of woody species in dry Afromontane forests of Ethiopia. Forest Ecology and Management, 98(2), 149-165. Search in Google Scholar

Tesfaye, G., Teketay, D., Fetene, M., & Beck, E. (2010). Regeneration of seven indigenous tree species in a dry Afromontane forest, southern Ethiopia. Flora-Morphology, Distribution, Functional Ecology of Plants, 205(2), 135-143. Search in Google Scholar

Tsheboeng, G., Murray-Hudson, M., & Kashe, K. (2017). Regeneration status of riparian tree species in two sites that differ in land-use in the Okavango Delta, Botswana. Journal of Forestry Research, 28(5), 1073-1082. Search in Google Scholar

Veenendaal, E. M., Mantlana, K. B., Pammenter, N. W., Weber, P., Huntsman-Mapila, P., & Lloyd, J. (2008). Growth form and seasonal variation in leaf gas exchange of Colophospermum mopane savanna trees in northwest Botswana. Tree Physiology, 28(3), 417-424. https://doi.org/10.1093/treephys/28.3.417. Search in Google Scholar

Von Maltitz, G., Gasparatos, A., & Fabricius, C. (2014). The rise, fall and potential resilience benefits of Jatropha in Southern Africa. Sustainability, 6(6), 3615-3643. https://doi.org/10.3390/su6063615. Search in Google Scholar

Wang, L., D'Odorico, P., Ries, L., & Macko, S. A. (2010). Patterns and implications of plant-soil δ 13C and δ 15N values in African savanna ecosystems. Quaternary Research, 73(1), 77-83. Search in Google Scholar

Watson, L. H., Cameron, M. J., & Iifo, F. (2020). Elephant herbivory of knob‐thorn (Senegalia nigrescens) and ivory palm (Hyphaene petersiana) in Bwabwata National Park, Caprivi, Namibia: The role of ivory palm as a biotic refuge. African Journal of Ecology, 58(1), 14-22. Search in Google Scholar

Yineger, H., Kelbessa, E., Bekele, T., & Lulekal, E. (2008). Floristic composition and structure of the dry afromontane forest at Bale Mountains National Park, Ethiopia. SINET: Ethiopian Journal of Science, 31(2), 103-120. Search in Google Scholar

eISSN:
1805-4196
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
3 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Geowissenschaften, andere, Biologie, Ökologie