Cow dung organic fertilizer and preparation method thereof

The invention discloses a cow dung organic fertilizer and a preparation method thereof, and relates to the technical field of organic fertilizers, and the technical scheme is characterized in that the cow dung organic fertilizer comprises the following components in parts by weight: 4-10 parts of cow dung and 0-6 parts of auxiliary materials. In the invention, the technical scheme suitable for being applied to farms of the same scale is formulated by researching different auxiliary material types (straw and reed) and four proportions (10: 0, 8: 2, 6: 4 and 4: 6) and adding or not adding a fungicide, screening an organic fertilizer formula and summarizing an organic fertilizer production process flow, so that a scientific basis is provided for waste treatment of the beef cattle large-scale farms; the ecological environment and the resource utilization rate are improved. 本发明公开了一种牛粪有机肥料及其制备方法，涉及有机肥料技术领域，其技术方案要点是：包括以下组分和重量组成比例配制：牛粪4-10份、辅料0-6份。在本发明中，通过研究在不同辅料种类(稻草、芦苇)及4种配比(10：0、8：2、6：4、4：6)，和添加菌剂与不添加菌剂的情况下，筛选有机肥配