Effect of climate factor on some physical soil properties at Al-Jabal Alakhdar, Libya
DOI:
https://doi.org/10.54172/mjsc.v34i3.282Keywords:
Rainfall factor, temperature factor, soil texture, bulk densityAbstract
This study was carried out in the region of Al-Jabal Al-Akhdar, in the north-east of Libya, in order to monitor and evaluate the role and importance of the local climate, rainfall, and temperature on the development of soils differ in type, texture, physical, and chemical properties. The study areas were selected in the form of two parallel courses extending from the southern part of the region to the north, in order to represent the variance in the annual rainfall rates. A description of the topographic features was conducted according to the standard methods; surface soil samples were also collected for the purpose of laboratory tests. The study found that the lowest percentage of sand was in the Shahat area (16.0%), the largest in the Mukheli area (52.2%), while the clay percentage was the opposite of it, in which the lowest clay content was in Al-Mukhaili with only 20%. Silt percentage showed almost similar ratios according to the climatic regions. Correlation coefficient values confirmed that there was a significant inverse relationship, with a strong correlation coefficient of 0.94, between sand content and the mean annual rainfall, while this correlation was significantly positive for the clay content of approximately 0.95, this could confirm that rainfall rates were mainly responsible for increasing clay content. The organic content estimates for the study areas were also characterized by a significantly different coefficient of about 48% due to their correlation with the temperature levels and rainfall rates. The bulk density was shown to have a significant correlation coefficient with the sand content estimated at 0.99, so it can be said that the distribution of the bulk density values was consistent with the distribution of the rainfall rates. Our conclusion that the differences in soil properties identified by this study could have direct and indirect effects on the productivity of those soils and the possibilities and opportunities for soil investment in the region of study.
Downloads
References
أحمد، حازم محمود.(2010). التوزيع الحجمي لدقائق الكاربونات في مفصولات بعض الترب الكلسية لشمال العراق. مجلة العلوم الزراعية العراقية،، 41 (5): 133 – 141
بن محمود، خالد رمضان.(1995). الترب الليبية (تكوينها – تصنيفها – خواصها – إمكانياتها الزراعية). الهيئة القومية للبحث العلمي. شارع الجمهورية، زاوية الدهماني. ليبيا
طريح، عبدالعزيز شرف.(1971). جغرافية ليبيا. منشأة المعارف بالإسكندرية. جمهورية مصر العربية.
كاظم،رعد جواد محمد، 2015: العلاقات الإحصائية لبعض الخصائص الفيزيائية ومحتواها العضوي. مجلة الكوفة للعلوم الزراعية ، المجلد السابع، العدد الأول: 220 -236
الموصللي، إحسان، 2013: دراسة بعض الصفات الفيزيائية لتربتين من منطقتي داريا وأبي جرش وتحديد العلاقة بين مكوناتهما. مجلة جامعة دمشق للعلوم الزراعية، المجلد (29)، العدد (1): 17-28
نوح، سعيد إدريس ,(2014). مناخ الجبل الأخضر. منشورات جامعة عمر المختار. البيضاء، ليبيا DOI: https://doi.org/10.21608/jartf.2014.122619
هابيل، أحمد وآخرون.(2015). تأثير كربونات الكالسيوم علي الكثافة الظاهرية لبعض الترب الليبية الجيرية بمنطقة الجبل الأخضر. مجلة المختار للعلوم، مجلد (30)، العدد (1): 40 – 50.
Basist, A., Bell, G. D., & Meentemeyer, V. (1994). Statistical relationships between topography and precipitation patterns. Journal of climate, 7(9), 1305-1315. DOI: https://doi.org/10.1175/1520-0442(1994)007<1305:SRBTAP>2.0.CO;2
Chaudhari, P. R., Ahire, D. V., Ahire, V. D., Chkravarty, M., & Maity, S. (2013). Soil bulk density as related to soil texture, organic matter content and available total nutrients of Coimbatore soil. International Journal of Scientific and Research Publications, 3(2), 1-8.
Esu, I. E. (2010). Soil characterization, classification and survey: HEBN Publishers.
Gunal, H., Ersahin, S., Uz, B. Y., Budak, M., & Acir, N. (2011). Soil particle size distribution and solid fractal dimension as influenced by pretreatments. J. Agr. Sci, 17, 217-229. DOI: https://doi.org/10.1501/Tarimbil_0000001173
Jenny, H. (1941). Factors of soil formation. McGraw-Hill, New York. Factors of soil formation. McGraw-Hill, New York. DOI: https://doi.org/10.1097/00010694-194111000-00009
Jenny, H. (1980). The soil resource: Origen and behavior. DOI: https://doi.org/10.1007/978-1-4612-6112-4
Lawal, B., Tsado, P., Eze, P., Idefoh, K., Zaki, A., & Kolawole, S. (2014). Effect of slope positions on some properties of soils under a Tectona grandis Plantation in Minna, Southern Guinea Savanna of Nigeria. Int J Res Agric For, 1(2), 37-43.
Osman, K. T. (2012). Soils: principles, properties and management: Springer Science & Business Media.
Posadas, A. N., Giménez, D., Bittelli, M., Vaz, C. M., & Flury, M. (2001). Multifractal characterization of soil particle-size distributions. Soil Science Society of America Journal, 65(5), 1361-1367. DOI: https://doi.org/10.2136/sssaj2001.6551361x
Pravin R., V. Dodha, D. Vidya, M. Chkravarty and S. Maity., (2013). Soil bulk density as related to soil texture, organic matter content and available total nutrients of Coimbatore soil. International Journal of Scientific and Research Publications,3: 1-8
Selkhoze Prom, E. (1980). Soil studies in the eastern zone of Libya. Secretariat of Agriculture, Libya
Shaffer, M. (1988). Estimating confidence bands for soil-crop simulation models. Soil Science Society of America Journal, 52(6), 1782-1789. DOI: https://doi.org/10.2136/sssaj1988.03615995005200060048x
Troeh, F. R., & Thompson, L. M. (2005). Soils and soil fertility (Vol. 489): Blackwell Ames.
USDA, (2011). Soil Survey Laboratory In-formation Manual. Rep.45, Version 2.
Verheye, W., & De la Rosa, D. (2005). Mediterranean soils, Encycl. Life Support Syst, 1-26.
White, R. E. (2006). Principles and practice of soil science: the soil as a natural resource: John Wiley & Sons.
Wilding, L. P., & Drees, L. (1983). Spatial variability and pedology. Pedogenesis and soil taxonomy/edited by LP Wilding, NE Smeck, and GF Hall. DOI: https://doi.org/10.1016/S0166-2481(08)70599-3
Wu, Q., Borkovec, M., & Sticher, H. (1993). On particle-size distributions in soils. Soil Science Society of America Journal, 57(4), 883-890. DOI: https://doi.org/10.2136/sssaj1993.03615995005700040001x
Downloads
Published
How to Cite
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Copyright of the articles Published by Almukhtar Journal of Science (MJSc) is retained by the author(s), who grant MJSc a license to publish the article. Authors also grant any third party the right to use the article freely as long as its integrity is maintained and its original authors and cite MJSc as original publisher. Also they accept the article remains published by MJSc website (except in occasion of a retraction of the article).