我国金银花产质量影响因素及轻简化施肥推荐

金银花是我国一种用途广泛的传统大宗中药材，年需求量大，影响其产量和质量的因素也较多。本文通过文献检索，从产地特点、品种特性、土壤性质和施肥管理措施及后期加工等方面对影响金银花产质量的主要因素进行了综述。并通过引入结构方程模型，对不同因素对金银花产量的相对影响程度进行了探索性分析，对于某一产地的具体品种，单株产量的主要影响因素是土壤有机质、pH和速效钾含量等土壤因素，和氮肥用量等施肥因素。在此基础上，针对当前施肥现状，借鉴根区施肥法，进行了以干花重为基准的施肥量推荐,并提出了将全年所需肥料一次性施于根区的轻简施肥法，旨在为金银花的轻简化高产高效优质栽培提供思路与参考。

Major factors on the yield and quality of Lonicerae japonicae flos and simplified fertilization recommendation

Lonicerae japonicae flos is a kind of traditional Chinese herb with wide use. The major factors affecting the yield and quality of Lonicerae japonicae flos were reviewed from the aspects of regions, varieties, soil properties, fertilization practices and late processing. The structural equation model was introduced to explore the relative influence degree of different factors on the yield. For specific varieties in a certain producing region, soil organic matter, pH, and available potassium content and fertilization factors such as nitrogen rate were regarded as the main influencing factors on the yield. On this basis, in view of the current fertilization situation, the fertilizer rate based on dried flower weight was recommended. And a simplified fertilization method was proposed, one-time root-zone application of all the fertilizers required in the whole year, for the simplified cultivation of Lonicerae japonicae flos with high yield, efficiency and quality.