Haematococcus pluvialis culture medium, preparation method thereof and haematococcus pluvialis culture method

The invention relates to the technical field of biological culture for producing high-added-value products from microalgae, in particular to a haematococcus pluvialis culture medium, a preparation method thereof and a haematococcus pluvialis culture method. The haematococcus pluvialis culture medium comprises a basic culture medium, a gracilaria seaweed extract and lysine bacillus. According to the method, the gracilaria seaweed extract and the lysine bacillus are added in the haematococcus pluvialis culture process, so that the biomass of the haematococcus pluvialis and the yield of astaxanthin can be remarkably increased. 本发明涉及微藻产生高附加值产品的生物培养技术领域，特别涉及一种雨生红球藻培养基及其制备方法和雨生红球藻培养方法。该雨生红球藻培养基包括基础培养基、江蓠属海藻提取物和赖氨酸芽孢杆菌。本发明通过在雨生红球藻培养过程中添加江蓠属海藻提取物和赖氨酸芽孢杆菌，可显著提升雨生红球藻生物量和虾青素产量。