Yıl 2019,
Cilt: 34 Sayı: 1, 1 - 8, 30.06.2019
Emre Özşahin
,
İlker Eroğlu
Kaynakça
- Atasoy E (2010) Geographical-geopolitical position and its reflections of Bulgaria. Uludag Univ. Faculty of Arts and Sciences Journal of Social Sciences 11 (18): 1-35 (in Turkish).
- Ballabio C, Borrelli P, Spinoni J, Meusburger K, Michaelides S, Beguería S, Klik A, Petan S, Janeček M, Olsen P, Aalto J, Lakatos M, Rymszewicz A, Dumitrescu A, Perčec Tadić M, Diodato N, Kostalova J, Rousseva S, Banasik K, Alewell C, Panagos P (2017) Mapping monthly rainfall erosivity in Europe. Science of The Total Environment 579: 1298-1315.
- Biolchev A (1975) Water regulating and anti-erosion effect of forest and grass strips. Scientific Works of VLTI 20: 63-69.
- Blinkov I (2015) The Balkans ‐ The Most Erosive Part Of Europe?. Bulletin of the Faculty of Forestry 110: 9‐20.
- Blinkov I, Kostadinov S, Marinov I (2013) Comparison of erosion and erosion control works in Macedonia, Serbia and Bulgaria. International Soil and Water Conservation Research 1: 15-28.
- Didoné E J, Minella J P G, Merten G H (2015) Quantifying soil erosion and sediment yield in a catchment in southern Brazil and implications for land conservation. J Soils Sediments 15: 2334-2346.
- Dwivedi R S, Sreenivas K, Ramana K V (2005) Land-use/land-cover change analysis in part of Ethiopia using Landsat Thematic Mapper data. Int J Remote Sens 26 (7): 1285-1287.
- Erle E, Pontius R (2007) Land-use and land-cover change. In: Cleveland CJ (ed) Encyclopaedia of earth environmental information. Coalition, Washington.
- Fan F, Weng Q, Wang Y (2007) Land use land cover change in Guangzhou, China, from 1998 to 2003, based on Landsat TM/ETM+ imagery. Sensors 7:1323-1342.
- Guzmán G, Quinton J N, Nearing M A, Mabit L, Gómez J A (2013) Sediment tracers in water erosion studies: current approaches and challenges. J Soils Sediments 13: 816-833.
- Hassan Z, Shabbir R, Ahmad S S, Malik A H, Aziz N, Butt A, Erum S (2006) Dynamics of land use and land cover change (LULCC) using geospatial techniques: a case study of Islamabad Pakistan. Springer Plus 5: 812-823.
- Hengl T, Panagos P, Jones A, Toht G (Edited By) (2007) Status and prospect of soil information in south-eastern Europe: soil databases, projects and applications, Institute for Environment and Sustainability. Jrc Scientific and Technical Reports, Italy.
- Kavian A, Sabet S H, Solaimani K, Jafari B (2017) Simulating the effects of land use changes on soil erosion using RUSLE model. Geocarto International 32 (1): 97-111.
- Krumov V (1995) Soil Erosion Prevention by Growing Oriental Tobacco at Optimal Land Use of Severely Degraded Lands in the Southeastern Rhodopes. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Krumov V, Malinov I (1989) Erosion-protection efficiency of naturally regenerating plants on strongly degraded pastures. Soil Science and Agrochemistry 24: 75-79.
- Latocha A, Szymanowski M, Jeziorska, J, Stec M, Roszczewska M (2006) Effects of land abandonment and climate change on soil erosion-An example from depopulated agricultural lands in the Sudetes Mts, SW Poland. Catena 145: 128-141.
- Malinov I (1999) Study on the Soil Water Erosion for Slope with Grass and Forest Strip Belts. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Marathianou M, Kosmas C, Gerontidis St, Detsis V (2000) Land-use evolution and degradation in Lesvos (Greece): a historical approach. Land Degradation & Development 11: 63-73.
- Marinov I (1995) Water-regulating and soil-protecting effects of ant-erosion coniferous plantations. Proc. of the XXth IUFRO World Congress, Technical Session on Natural Disasters in Mountainous Areas, pp. 209-216. August 7-10, 1995.
- Mengistu B D, Melesse A M (2011) Field scale investigation of the effect of land use on sediment yield and runoff using runoff plot data and models in the Mara river basin, Kenya. Catena 89: 54-64.
- Mihailova P K (2000) Erosion leaching of main soil nutrients at some forage crops grown on light gray (pseudopodzolic) soil. PhD Thesis, Institute for Mountain Agriculture and Stock-breading, Troyan.
- Milevski I, Ivanova E (2013) Erosion potential modeling of the territory of municipalities pehchevo and simitli using remote sensing data. Ninth Scientific Conference with International Participation SPACE, ECOLOGY, SAFETY 20-22 November 2013, Sofia, Bulgaria.
- Özşahin E, Atasoy A (2014) Impacts of Land use And Land Cover (LULC) Change (1990-2011) in Lower Asi River Basın (Hatay) On Erosion. The Journal of International Social Research 7 (31): 457-468 (in Turkish).
- Özşahin E, Uygur V (2014) The effects of land use and land cover changes (LULCC) in Kuseyr plateau of Turkey on erosion. Turkish Journal of Agriculture and Forestry 38: 478-487 (in Turkish).
- Özşahin E. (2016) The Effects Of LULCC (Land use and Land cover Changes) in Ergene Basin (Thrace) On Erosion. Anadolu J Agr Sci. 31: 117-126 (in Turkish).
- Panagos P, Ballabio C, Borrelli P, Meusburger K, Klik A, Rousseva S, Tadic M P, Michaelides S, Hrabalíková M, Olsen P, Aalto J, Lakatos M, Rymszewicz, A, Dumitrescu A, Beguería S, Alewell C (2015a) Rainfall erosivity in Europe. Sci Total Environ 511: 801-814.
- Panagos P, Borrelli P, Meusburger C, Alewell C, Lugato E, Montanarella L (2015d) Estimating the soil erosion cover-management factor at European scale. Land Use Policy 48C: 38-50.
- Panagos P, Borrelli P, Meusburger K (2015c) A new European slope length and steepness factor (LS-Factor) for modeling soil erosion by water. Geosciences 5: 117-126.
- Panagos P, Borrelli P, Meusburger K, Van der Zanden, E H, Poesen J, Alewell C (2015b) Modelling the effect of support practices (P-factor) on the reduction of soil erosion by water at European Scale. Environmental Science & Policy 51: 23-34.
- Panagos P, Borrelli P, Poesen J, Ballabio C, Lugato E, Meusburger K, Montanarella L, Alewell C (2015e) The new assessment of soil loss by water erosion in Europe. Environmental Science & Policy 51: 438-447.
- Panagos P, Meusburger K, Van Liedekerke M, Alewell C, Hiederer R, Montanarella L (2014) Assessing soil erosion in Europe based on data collected through a European Network. Soil Science and Plant Nutrition 60 (1): 15-29.
- Pimentel D (2006) Food and environmental threat of soil erosion. Journal of the Environment, Development and Sustainability 8: 119-137.
- Podmanicky L, Balázs M, Belényesi D, Kohlheb N (2011) Modelling soil quality changes in Europe. An impact assessment of land use change on soil quality in Europe. Ecol Indic 11: 4-15.
- Pradhan B, Chaudhari A, Adinarayana J, Buchroithner M F (2011) Soil erosion assessment and its correlation with landslide events using remote sensing data and GIS: a case study at Penang Island, Malaysia. Environmental Monitoring and Assessment 184 (2): 80-85.
- Renard K G, Foster G R, Weessies G A, McCool D K (1997) Predicting soil erosion by water: a guide to conservation planning with the revised universal soil loss equation (RUSLE). In Agriculture Handbook 703, Ed. Yoder DC. U.S. Department of Agriculture, Washington, DC.
- Riebsame W E, Meyer W B, Turner B L (1994) Modeling land-use and cover as part of global environmental change. Climate Change 28 (1-2): 45-64.
- Rousseva S (1987) Studies on the Soil Erodibility of Calcareous Chernozems and Leached Cinnamonic Forest Soils. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Rousseva S (2002a) Information bases for developing a geographic database for soil erosion risk assessments. Monograph. N. Poushkarov Institute of Soil Science, Sofia, p. 198.
- Rousseva S (2002b) Databank on the field plots for soil erosion studies in Bulgaria. In: Rubio J L, Morgan RPC, Asins S, Andreu V (Eds.), Man and Soil at the Third Millennium, Volume: 2, GEOFORMA Ediciones, S.L. Logrono, Spain, pp. 1635-1646.
- Rousseva S (2006) Stocktaking of land degradation in agriculture. Discussion report. Project 00043507 Capacity Building for Sustainable Land Management in Bulgaria.http://www.unccd.slm.org/files/LD_Agri_ENG_Svetla%20Rousseva.pdf. Accessed 23-26 May 2006.
- Rousseva S (2012) Factors and rates of soil erosion in the Balkan Peninsula. In Christov, I. (Ed.), Proceedings of International Conference “Ecology Interdisciplinary Science and Practice (Part One, 43-47), Sofia.
- Rousseva S, Banov M, Kolev N (2003) Some Aspects of the Present Status of Land Degradation in Bulgaria. In Jones, R. & Montanarella, L. (Eds.), The JRC Enlargement Action, Workshop 10-B, Land Degradation (pp.: 149 164), EC-JRC.
- Rousseva S, Lazarov A, Stefanova V, Malinov I (2006a) Soil Erosion Risk assessments in Bulgaria. In: Morel M et al. (eds) BALWOIS 2006 conference on water observation and information system for decision support, Ohrid, Republic of Macedonia. Book of abstracts (ISBN 9989-9594-1-2), pp 29-30. http://balwois.com/wp-content/uploads/old_proc/ffp-608.pdf. Accessed 23-26 May 2006.
- Rousseva S, Lazarov A, Tsvetkova E, Bakalov I, Djodjov H, Dimitrov P, Krumov V, Nekova D, Malinov I, Lozanova L, Vateva V (2003a) Monitoring, information system and measures for erosion control of the agricultural lands. Final report of Project No 3 funded by the National Centre for Agrarian Sciences.
- Rousseva S, Lazarov A, Tsvetkova E, Marinov I, Malinov I, Krumov V, Stefanova V (2006b). Soil erosion in Bulgaria. In J. Boardman and J. Poesen (Eds.), Soil Erosion in Europe (pp. 167-181), London: John Wiley Ltd.
- Rousseva S, Lozanova L, Nekova D, Stefanova V, Ch Djodjov Tsvetkova E, Malinov I, Kroumov V, Chehlarova-Simeonova S (2010) Soil Erosion Risk in Bulgaria and Recommendations for Soil Protective Use of Agricultural Land. Part I: Northern Bulgaria (304 pp) & Part II Southern Bulgaria (320 pp).
- Rousseva S, Malinov I, Stefanova V (2016) Soil Erosion Risk Assessments Using GIS Technologies – Bulgarian Experience. Bulgarian Journal of Agricultural Science 22 (2): 205-208.
- Rousseva S, Stefanova V (2006) Assessment and mapping of soil erodibility and rainfall erosivity in Bulgaria. In: M. Morel et al. (eds) BALWOIS 2006 Conference on Water Observation and Information System for Decision Support, 23-26 May 2006, Ohrid, Republic of Macedonia. Book of Abstracts (ISBN 9989-9594-1-2): 28-29. http://balwois.com/wp-content/uploads/old_proc/ffp-607.pdf.
- Shao J, Ni J Wei C, Xie D (2005) Land use change and its corresponding ecological responses: a review. J Geogr Sci. 15: 305-328.
- Shishkov T, Kolev N (2014) The Soils of Bulgaria. World Soils Book Series, Series (Editor Prof. Alfred E. Hartemink, Department of Soil Science, FD Hole Soils Laboratory University of Wisconsin-Madison, USA).
- Wu-Xiuqin S, Zhou-Tao CY (2011) Effects of land use/land cover changes on rocky desertification – a case study of a small Karst catchment in Southwestern China. Energy Procedia 5: 1-5.
- Yang S, Lianyou L, Ping Y, Tong C (2005) A review of soil erodibility in water and wind erosion research. J Geogr Sci. 15: 167-176.Zhao G X, Lin G, Warner T (2004) Using Thematic Mapper data for change detection and sustainable use of cultivated land: a case study in the Yellow River delta, China. Int J Remote Sens. 25 (13): 2509-2522.
Soil Erosion Risk Assessment due to Land Use/Cover Changes (LUCC) in Bulgaria from 1990 to 2015
Yıl 2019,
Cilt: 34 Sayı: 1, 1 - 8, 30.06.2019
Emre Özşahin
,
İlker Eroğlu
Öz
Soil erosion
by water jeopardizes land use/cover changes (LUCC) for anthropogenic reasons.
It results in enormous and irreversible damage if no action is taken. The
Balkan Peninsula has experienced considerable LUCC in recent years; however,
the influence of such changes on soil erosion has not been adequately explored.
This study sought to explore the influence of LUCC in Bulgaria on soil erosion.
Annual soil loss quantity was calculated, and erosion risk classes were
determined using the RUSLE (3D) method based on Geographical Information
Systems (GIS). The results of this study indicated that annual soil loss in
Bulgaria has been decreasing recently due to various support practices
(P-factor) rather than LUCC. However, the recent increase in severe erosion
risk class indicates that measures against soil erosion are critical for land
degradation.
Kaynakça
- Atasoy E (2010) Geographical-geopolitical position and its reflections of Bulgaria. Uludag Univ. Faculty of Arts and Sciences Journal of Social Sciences 11 (18): 1-35 (in Turkish).
- Ballabio C, Borrelli P, Spinoni J, Meusburger K, Michaelides S, Beguería S, Klik A, Petan S, Janeček M, Olsen P, Aalto J, Lakatos M, Rymszewicz A, Dumitrescu A, Perčec Tadić M, Diodato N, Kostalova J, Rousseva S, Banasik K, Alewell C, Panagos P (2017) Mapping monthly rainfall erosivity in Europe. Science of The Total Environment 579: 1298-1315.
- Biolchev A (1975) Water regulating and anti-erosion effect of forest and grass strips. Scientific Works of VLTI 20: 63-69.
- Blinkov I (2015) The Balkans ‐ The Most Erosive Part Of Europe?. Bulletin of the Faculty of Forestry 110: 9‐20.
- Blinkov I, Kostadinov S, Marinov I (2013) Comparison of erosion and erosion control works in Macedonia, Serbia and Bulgaria. International Soil and Water Conservation Research 1: 15-28.
- Didoné E J, Minella J P G, Merten G H (2015) Quantifying soil erosion and sediment yield in a catchment in southern Brazil and implications for land conservation. J Soils Sediments 15: 2334-2346.
- Dwivedi R S, Sreenivas K, Ramana K V (2005) Land-use/land-cover change analysis in part of Ethiopia using Landsat Thematic Mapper data. Int J Remote Sens 26 (7): 1285-1287.
- Erle E, Pontius R (2007) Land-use and land-cover change. In: Cleveland CJ (ed) Encyclopaedia of earth environmental information. Coalition, Washington.
- Fan F, Weng Q, Wang Y (2007) Land use land cover change in Guangzhou, China, from 1998 to 2003, based on Landsat TM/ETM+ imagery. Sensors 7:1323-1342.
- Guzmán G, Quinton J N, Nearing M A, Mabit L, Gómez J A (2013) Sediment tracers in water erosion studies: current approaches and challenges. J Soils Sediments 13: 816-833.
- Hassan Z, Shabbir R, Ahmad S S, Malik A H, Aziz N, Butt A, Erum S (2006) Dynamics of land use and land cover change (LULCC) using geospatial techniques: a case study of Islamabad Pakistan. Springer Plus 5: 812-823.
- Hengl T, Panagos P, Jones A, Toht G (Edited By) (2007) Status and prospect of soil information in south-eastern Europe: soil databases, projects and applications, Institute for Environment and Sustainability. Jrc Scientific and Technical Reports, Italy.
- Kavian A, Sabet S H, Solaimani K, Jafari B (2017) Simulating the effects of land use changes on soil erosion using RUSLE model. Geocarto International 32 (1): 97-111.
- Krumov V (1995) Soil Erosion Prevention by Growing Oriental Tobacco at Optimal Land Use of Severely Degraded Lands in the Southeastern Rhodopes. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Krumov V, Malinov I (1989) Erosion-protection efficiency of naturally regenerating plants on strongly degraded pastures. Soil Science and Agrochemistry 24: 75-79.
- Latocha A, Szymanowski M, Jeziorska, J, Stec M, Roszczewska M (2006) Effects of land abandonment and climate change on soil erosion-An example from depopulated agricultural lands in the Sudetes Mts, SW Poland. Catena 145: 128-141.
- Malinov I (1999) Study on the Soil Water Erosion for Slope with Grass and Forest Strip Belts. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Marathianou M, Kosmas C, Gerontidis St, Detsis V (2000) Land-use evolution and degradation in Lesvos (Greece): a historical approach. Land Degradation & Development 11: 63-73.
- Marinov I (1995) Water-regulating and soil-protecting effects of ant-erosion coniferous plantations. Proc. of the XXth IUFRO World Congress, Technical Session on Natural Disasters in Mountainous Areas, pp. 209-216. August 7-10, 1995.
- Mengistu B D, Melesse A M (2011) Field scale investigation of the effect of land use on sediment yield and runoff using runoff plot data and models in the Mara river basin, Kenya. Catena 89: 54-64.
- Mihailova P K (2000) Erosion leaching of main soil nutrients at some forage crops grown on light gray (pseudopodzolic) soil. PhD Thesis, Institute for Mountain Agriculture and Stock-breading, Troyan.
- Milevski I, Ivanova E (2013) Erosion potential modeling of the territory of municipalities pehchevo and simitli using remote sensing data. Ninth Scientific Conference with International Participation SPACE, ECOLOGY, SAFETY 20-22 November 2013, Sofia, Bulgaria.
- Özşahin E, Atasoy A (2014) Impacts of Land use And Land Cover (LULC) Change (1990-2011) in Lower Asi River Basın (Hatay) On Erosion. The Journal of International Social Research 7 (31): 457-468 (in Turkish).
- Özşahin E, Uygur V (2014) The effects of land use and land cover changes (LULCC) in Kuseyr plateau of Turkey on erosion. Turkish Journal of Agriculture and Forestry 38: 478-487 (in Turkish).
- Özşahin E. (2016) The Effects Of LULCC (Land use and Land cover Changes) in Ergene Basin (Thrace) On Erosion. Anadolu J Agr Sci. 31: 117-126 (in Turkish).
- Panagos P, Ballabio C, Borrelli P, Meusburger K, Klik A, Rousseva S, Tadic M P, Michaelides S, Hrabalíková M, Olsen P, Aalto J, Lakatos M, Rymszewicz, A, Dumitrescu A, Beguería S, Alewell C (2015a) Rainfall erosivity in Europe. Sci Total Environ 511: 801-814.
- Panagos P, Borrelli P, Meusburger C, Alewell C, Lugato E, Montanarella L (2015d) Estimating the soil erosion cover-management factor at European scale. Land Use Policy 48C: 38-50.
- Panagos P, Borrelli P, Meusburger K (2015c) A new European slope length and steepness factor (LS-Factor) for modeling soil erosion by water. Geosciences 5: 117-126.
- Panagos P, Borrelli P, Meusburger K, Van der Zanden, E H, Poesen J, Alewell C (2015b) Modelling the effect of support practices (P-factor) on the reduction of soil erosion by water at European Scale. Environmental Science & Policy 51: 23-34.
- Panagos P, Borrelli P, Poesen J, Ballabio C, Lugato E, Meusburger K, Montanarella L, Alewell C (2015e) The new assessment of soil loss by water erosion in Europe. Environmental Science & Policy 51: 438-447.
- Panagos P, Meusburger K, Van Liedekerke M, Alewell C, Hiederer R, Montanarella L (2014) Assessing soil erosion in Europe based on data collected through a European Network. Soil Science and Plant Nutrition 60 (1): 15-29.
- Pimentel D (2006) Food and environmental threat of soil erosion. Journal of the Environment, Development and Sustainability 8: 119-137.
- Podmanicky L, Balázs M, Belényesi D, Kohlheb N (2011) Modelling soil quality changes in Europe. An impact assessment of land use change on soil quality in Europe. Ecol Indic 11: 4-15.
- Pradhan B, Chaudhari A, Adinarayana J, Buchroithner M F (2011) Soil erosion assessment and its correlation with landslide events using remote sensing data and GIS: a case study at Penang Island, Malaysia. Environmental Monitoring and Assessment 184 (2): 80-85.
- Renard K G, Foster G R, Weessies G A, McCool D K (1997) Predicting soil erosion by water: a guide to conservation planning with the revised universal soil loss equation (RUSLE). In Agriculture Handbook 703, Ed. Yoder DC. U.S. Department of Agriculture, Washington, DC.
- Riebsame W E, Meyer W B, Turner B L (1994) Modeling land-use and cover as part of global environmental change. Climate Change 28 (1-2): 45-64.
- Rousseva S (1987) Studies on the Soil Erodibility of Calcareous Chernozems and Leached Cinnamonic Forest Soils. Ph.D. Thesis, N. Poushkarov Institute for Soil Science, Sofia.
- Rousseva S (2002a) Information bases for developing a geographic database for soil erosion risk assessments. Monograph. N. Poushkarov Institute of Soil Science, Sofia, p. 198.
- Rousseva S (2002b) Databank on the field plots for soil erosion studies in Bulgaria. In: Rubio J L, Morgan RPC, Asins S, Andreu V (Eds.), Man and Soil at the Third Millennium, Volume: 2, GEOFORMA Ediciones, S.L. Logrono, Spain, pp. 1635-1646.
- Rousseva S (2006) Stocktaking of land degradation in agriculture. Discussion report. Project 00043507 Capacity Building for Sustainable Land Management in Bulgaria.http://www.unccd.slm.org/files/LD_Agri_ENG_Svetla%20Rousseva.pdf. Accessed 23-26 May 2006.
- Rousseva S (2012) Factors and rates of soil erosion in the Balkan Peninsula. In Christov, I. (Ed.), Proceedings of International Conference “Ecology Interdisciplinary Science and Practice (Part One, 43-47), Sofia.
- Rousseva S, Banov M, Kolev N (2003) Some Aspects of the Present Status of Land Degradation in Bulgaria. In Jones, R. & Montanarella, L. (Eds.), The JRC Enlargement Action, Workshop 10-B, Land Degradation (pp.: 149 164), EC-JRC.
- Rousseva S, Lazarov A, Stefanova V, Malinov I (2006a) Soil Erosion Risk assessments in Bulgaria. In: Morel M et al. (eds) BALWOIS 2006 conference on water observation and information system for decision support, Ohrid, Republic of Macedonia. Book of abstracts (ISBN 9989-9594-1-2), pp 29-30. http://balwois.com/wp-content/uploads/old_proc/ffp-608.pdf. Accessed 23-26 May 2006.
- Rousseva S, Lazarov A, Tsvetkova E, Bakalov I, Djodjov H, Dimitrov P, Krumov V, Nekova D, Malinov I, Lozanova L, Vateva V (2003a) Monitoring, information system and measures for erosion control of the agricultural lands. Final report of Project No 3 funded by the National Centre for Agrarian Sciences.
- Rousseva S, Lazarov A, Tsvetkova E, Marinov I, Malinov I, Krumov V, Stefanova V (2006b). Soil erosion in Bulgaria. In J. Boardman and J. Poesen (Eds.), Soil Erosion in Europe (pp. 167-181), London: John Wiley Ltd.
- Rousseva S, Lozanova L, Nekova D, Stefanova V, Ch Djodjov Tsvetkova E, Malinov I, Kroumov V, Chehlarova-Simeonova S (2010) Soil Erosion Risk in Bulgaria and Recommendations for Soil Protective Use of Agricultural Land. Part I: Northern Bulgaria (304 pp) & Part II Southern Bulgaria (320 pp).
- Rousseva S, Malinov I, Stefanova V (2016) Soil Erosion Risk Assessments Using GIS Technologies – Bulgarian Experience. Bulgarian Journal of Agricultural Science 22 (2): 205-208.
- Rousseva S, Stefanova V (2006) Assessment and mapping of soil erodibility and rainfall erosivity in Bulgaria. In: M. Morel et al. (eds) BALWOIS 2006 Conference on Water Observation and Information System for Decision Support, 23-26 May 2006, Ohrid, Republic of Macedonia. Book of Abstracts (ISBN 9989-9594-1-2): 28-29. http://balwois.com/wp-content/uploads/old_proc/ffp-607.pdf.
- Shao J, Ni J Wei C, Xie D (2005) Land use change and its corresponding ecological responses: a review. J Geogr Sci. 15: 305-328.
- Shishkov T, Kolev N (2014) The Soils of Bulgaria. World Soils Book Series, Series (Editor Prof. Alfred E. Hartemink, Department of Soil Science, FD Hole Soils Laboratory University of Wisconsin-Madison, USA).
- Wu-Xiuqin S, Zhou-Tao CY (2011) Effects of land use/land cover changes on rocky desertification – a case study of a small Karst catchment in Southwestern China. Energy Procedia 5: 1-5.
- Yang S, Lianyou L, Ping Y, Tong C (2005) A review of soil erodibility in water and wind erosion research. J Geogr Sci. 15: 167-176.Zhao G X, Lin G, Warner T (2004) Using Thematic Mapper data for change detection and sustainable use of cultivated land: a case study in the Yellow River delta, China. Int J Remote Sens. 25 (13): 2509-2522.