ty -jour a2 -Shrestha,Jiban au -Gadana,Damte Balcha au -Sharma,parshotam datt au -selfeko,dereje tsegaye py -2020 da -2020/09/01 ti-埃塞俄比亚南部洛马区Mawula流域的土地-8866230 VL -2020 AB-土壤退化是一个严重的问题,挑战埃塞俄比亚的粮食安全。为了停止退化并恢复贫困的土壤,政府在受影响地区启动了土壤管理实践。尽管如此,关于这些实践在不同土壤和气候条件下耕地的土壤肥力的改善方面,这些实践的影响很少。因此,进行了研究以研究土壤管理实践,即土壤外滩(SB),农场粪便的应用(FYM),与FYM(SBFYM)集成的土壤外观和Vis-A-VIS的影响练习(NM),在埃塞俄比亚南部洛马区的Mawula Patershed上,在上层(20%–30%)和下层(2%–10%)的坡度范围内进行练习(NM)。分析了从表面层(0–20 cm)提取的24个复合土壤样品(4个实践×2个坡度范围×3个位点),以表明土壤生育能力的不同物理和化学特性。在随机完整的块设计中对数据进行统计分析。所有土壤管理实践都显着改善了物理和化学生育能力的不同方面(土壤质地,散装密度,总孔隙率,水分含量,有机碳以及宏观和微量营养素的含量,即MG,FE,MN,Zn和Cu)。 The practice SBFYM was significantly superior to FYM and SB. The order of performance was SBFYM > FYM > SB > NM. The usefulness of soil management practices was further corroborated by the farmers’ response (based on semistructured questionnaires), as 83% of them perceived the practices well and opted for their adoption. As such, the soil management practices, notably SBFYM, merit their implementation on a large scale to improve fertility and productivity of degraded lands. SN - 2356-654X UR - https://doi.org/10.1155/2020/8866230 DO - 10.1155/2020/8866230 JF - Advances in Agriculture PB - Hindawi KW - ER -