Effects of Soil and Water Conservation Measures on Soil Quality Indicators: The Case of Geshy Subcatchment, Gojeb River Catchment, Ethiopia
المؤلفون المشاركون
Dagnachew, Melku
Kassa, Asfaw Kebede
Abebe, Adane
Moges, Awdenegest
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-01-09
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
Land degradation is a global negative environmental process that causes the decline in the productivity of land resources’ capacity to perform their functions.
Though soil and water conservation (SWC) technologies have been adopted in Geshy subcatchment, their effects on soil quality were limitedly studied.
The study was conducted to evaluate the effects SWC measures on soil quality indicators in Geshy subcatchment, Gojeb River Catchment, Ethiopia.
A total of 54 soil samples (two treatments–farmlands with and without SWC measures ∗ three slope classes ∗ three terrace positions ∗ three replications) were collected at a depth of 20 cm.
Statistical differences in soil quality indicators were analyzed using multivariate analysis of variance (ANOVA) following the general linear model procedure of SPSS Version 20.0 for Windows.
Means that exhibited significant differences were compared using Tukey’s honest significance difference at 5% probability level.
The studied soils are characterized by low bulk density, slightly acidic with clay and clay loam texture.
The results revealed that farmlands with SWC measures had significantly improved soil physical (silt and clay fractions, and volumetric soil water content (VSWC)) and chemical (pH, SOC, TN, C : N ratio, and Av.
phosphorus) quality indicators as compared with farmlands without SWC measures.
The significantly higher VSWC, clay, SOC, TN, C : N ratio, and Av.
P at the bottom slope classes and terrace positions could be attributed to the erosion reduction and deposition effects of SWC measures.
Generally, the status of the studied soils is low in SOC contents, TN, C : N ratio, and Av.
P (deficient).
Thus, integral use of both physical and biological SWC options and agronomic interventions would have paramount importance in improving soil quality for better agricultural production and productivity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dagnachew, Melku& Moges, Awdenegest& Kassa, Asfaw Kebede& Abebe, Adane. 2020. Effects of Soil and Water Conservation Measures on Soil Quality Indicators: The Case of Geshy Subcatchment, Gojeb River Catchment, Ethiopia. Applied and Environmental Soil Science،Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1126263
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dagnachew, Melku…[et al.]. Effects of Soil and Water Conservation Measures on Soil Quality Indicators: The Case of Geshy Subcatchment, Gojeb River Catchment, Ethiopia. Applied and Environmental Soil Science No. 2020 (2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1126263
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dagnachew, Melku& Moges, Awdenegest& Kassa, Asfaw Kebede& Abebe, Adane. Effects of Soil and Water Conservation Measures on Soil Quality Indicators: The Case of Geshy Subcatchment, Gojeb River Catchment, Ethiopia. Applied and Environmental Soil Science. 2020. Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1126263
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1126263
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر