Influence of Lime Application Techniques (split, furrow, and micro dosing) on soil properties and crop performance in acidic soils of Ethiopia

This dataset comprises experimental trials that examine the impact of various lime application techniques namely split, furrow, and micro-dose applications on soil properties and crop performance in acid soil of Ethiopia. Acidic soils pose a significant barrier to agricultural productivity in many parts of the country, restricting nutrient availability, particularly phosphorus, and adversely affecting crop yields. While lime is widely recognized as an effective method for neutralizing soil acidity and enhancing nutrient accessibility, the specific application technique used can significantly influence its efficacy. The trials focused on major crops, including barley, wheat, maize, sorghum, soybean, faba bean, and potato, using widely adopted and regionally suitable varieties for each crop. The dataset spans from 2009 to 2022 and includes 1,544 data points collected from acid-affected regions of Ethiopia, such as Oromia, Amhara, Benishangul Gumuz, and the Southwestern Ethiopia regions. The data represents a diverse range of soil types, each exhibiting varying degrees of acidity. The primary aim of this study is to assess the effectiveness of different lime application techniques in improving soil health and enhancing crop productivity. By evaluating these methods, the research seeks to identify the most efficient lime application strategies for addressing soil acidity and optimizing agricultural outputs in Ethiopia’s acid-prone regions.