Phyllanthi Fructus:A modal medicinal and food homologous item in quality evaluation

Phyllanthi Fructus is a highly unique medicine and food homologous item,which exhibits distinctive flavor,notable nutritional value,and abundant pharmacological activity.It has enormous potential in the creation of health products and pharmaceuticals.However,due to the unique laws of quality formation and transfer of Phyllanthi Fructus,its appearance,shape,chemical compositions,nutrients,and sensory flavors are frequently greatly influenced by botanical resources,the processing and storage conditions.As a result,the current quality evaluation model is difficult to meet the needs of Phyllanthi Fructus as a medicine and food homologous item in the development of diversified products.This paper constructs the hierarchical utilization mode of Phyllanthi Fructus based on its unique quality formation and transmission laws,explores the quality evaluation model for food-oriented use and medicinal-oriented use,respectively,and systematically describes the quality evaluation idea under diversified application scenarios.This paper aims to serve as a reference for the construction of a quality evaluation model suitable for the medicine and food homologous item of Phyllanthi Fructus.

3个余甘子种源幼苗干旱胁迫盆栽试验

以海南、福建、广东3个余甘子(Phyllanthus emblica L.)种源为试验材料,采用盆栽法,以土壤相对含水量75%~80%为对照(CK),设置轻度干旱60%~65%、中度干旱45%~50%、重度干旱30%~35%共3个处理,测定对不同种源干旱胁迫下叶绿素含量、苗高和地径的影响。结果表明,不同干旱程度对余甘子均造成了掉叶、叶尖发黄、枯萎等现象,其中广东种源还出现了死亡现象;不同干旱胁迫下,海南种源叶绿素含量、苗高、地径均为最高,轻度干旱胁迫下广东种源叶绿素含量与其他2个种源差异显著;综合考虑,在海南干旱地区绿化及盆栽种源选择均可以使用海南种源,其成活率及生长状况相对较好。