Quality in fruits of Lycium barbarum and its relationship with soil fertility factors
- VernacularTitle:枸杞品质及其与土壤肥力关系的研究
- Author:
Ziping ZHANG
;
Xiaowen SHI
;
Lihua CAO
;
Shihua ZHAO
- Publication Type:Journal Article
- Keywords:
Lycium barbarum L.;
ratios of total sugar to betaine;
clustering;
correlation analysis;
soil fertility factors
- From:
Chinese Traditional and Herbal Drugs
1994;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective The contents of total sugar,polysaccharide,amino acid,betaine,carotenoid,flavone,hundred-seed weight of Lycium barbarum fruits from eight different habitats in first stubble,prosperous time,and autumn were determined and the ratios of total sugar to betaine were analyzed,in order to classify these indexes,and investigate the relationship with the soil fertility factors.MethodsHPLC and UV-spectrophotometry methods were used to determine the contents and the results were analyzed adopting the clustering,correlation,and variance analysis.Results All the indexes were divided into three parts which were total sugar,betaine,and carotenoid.Various indexes were affected in different degrees by the soil fertility factors.Conclusion The contents of total sugar,betaine,carotenoid,and the ratios of total sugar to betaine could be used to assay the quality of L.barbarum fruits reasonably;The accumulation of each ingredient in L.barbarum fruits is affected by the synergistic effects of all the soil fertility factors,not a single role.It would be beneficial to the fertilization and improvement for the quality of L.barbarum.
