دورية أكاديمية

Effects of land use and slope position on selected soil physicochemical properties in Tekorsh Sub-Watershed, East Gojjam Zone, Ethiopia

التفاصيل البيبلوغرافية
العنوان: Effects of land use and slope position on selected soil physicochemical properties in Tekorsh Sub-Watershed, East Gojjam Zone, Ethiopia
المؤلفون: Bayle Dilnesa, Feyissa Samuel, Tamiru Solomon
المصدر: Open Agriculture, Vol 8, Iss 1, Pp 83-95 (2023)
بيانات النشر: De Gruyter, 2023.
سنة النشر: 2023
المجموعة: LCC:Agriculture
LCC:Agriculture (General)
مصطلحات موضوعية: physico-chemical, micronutrients, soil parameters, cultivated land, grazing land, Agriculture, Agriculture (General), S1-972
الوصف: In the Tekorsh Sub-Watershed, East Gojjam Zone, Ethiopia, researchers investigated the impact of land use patterns and slope position on selected soil physico-chemical parameters. The study area was arbitrarily divided into three slope positions (higher, middle, and lower), two land uses types (grazing and cultivated land), and two soil depths (0–20 and 20–40 cm) with three replications, based on the in situ field survey. For laboratory analysis, a total of 36 composite samples were obtained. Sand, clay, and silt fraction were highly significantly (P ≤ 0.05) affected by the interaction effect of the three factors. Clay and clay loam were the textural classes of the soil in the study area. The interaction effects of the three factors were highly significant (P ≤ 0.001) affected bulk density (D b), total porosity (TP), organic carbon (OC), available phosphorus (AP), exchangeable (Mg2+, Ca2+, and acidity), cation exchange capacity (CEC), and micronutrients (Fe, Mn, Cu, and Zn). The soils were medium to high (1.22–1.44 g/cm3) in D b, very high (45.66–63.13%) in TP, medium to high (15.72–19.56% v/v) in available water holding capacity, low to medium (1.37–2.91%) in OC, very low (1.65–7.68 mg/kg) in AP, high (4.62–5.36 cmol(+)/kg) in exchangeable Mg2+, very high in CEC (43.60–51.06 cmol(+)/kg), Fe (25.20–52.91 mg/kg), Mn (37.29–105.55 mg/kg), Cu (4.04–7.87 kg/kg), and Zn (0.83 2.53 kg/kg). In general, it was discovered that the majority of the assessed soil properties were better in grazing land than in soils utilized for cultivated land uses, and that the lower slope position was preferable to the upper and middle ones.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2391-9531
العلاقة: https://doaj.org/toc/2391-9531Test
DOI: 10.1515/opag-2022-0147
الوصول الحر: https://doaj.org/article/a7a53bd2ec904eb194589c08ea0c05a2Test
رقم الانضمام: edsdoj.7a53bd2ec904eb194589c08ea0c05a2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23919531
DOI:10.1515/opag-2022-0147