正确处理人参生长发育过程中“光、肥、水”的辩证关系,提高人参单产和质量,是人参栽培科学管理中的主要课题。现就如何利用光肥水三要素,作如下探讨: Correctly handling the dialectical relationship of “light, fertilizer and water” during the growth and development of ginseng and improving the yield and quality of ginseng are the main topics in the scientific management of ginseng cultivation. Now on how to use three elements of light fertilizer, for the following discussion: