Data from a long-term field experiment comparing digested and undigested cow slurry

Data from a long-term field experiment in Norway, comparing digested and undigested slurry from organically managed dairy cows since 2011. The dataset includes chemical analyses of digested and non-digested slurry, soil characteristics at plot level of pH, extractable nutrients, loss on ignition; crop yields and botanical composition. These data supplement the findings presented and discussed in the research article Anaerobic digestion of animal manure – long-term effects on crop yields and soil characteristics.本数据集源自挪威一项长期田间试验，该试验自2011年起对比有机养殖奶牛产出的经厌氧消化粪浆（digested slurry）与未经厌氧消化粪浆（undigested slurry）。数据集涵盖两类粪浆的化学分析数据，以及样地尺度下的土壤特性指标，包括pH值、可提取养分（extractable nutrients）、烧失量（loss on ignition）；同时包含作物产量与植物组成数据。本数据集可作为研究论文《动物粪便厌氧消化——对作物产量与土壤特性的长期影响》中所呈现与讨论的研究结果的补充数据。