|Table of Contents|

Effects of Soil and Other Major Ecological Factors on the Quality of Forsythia suspensa

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2024年22
Page:
88-94
Research Field:
Publishing date:

Info

Title:
Effects of Soil and Other Major Ecological Factors on the Quality of Forsythia suspensa
Author(s):
ZHANG Yanji1LI Jiaheng1YAO Yanying2LAN Yiming1HAN Mei1YANG Limin1
(1.College of Traditional Chinese Medicine,Jilin Agricultural University,Changchun,Jilin 130118;2.Jilin Agricultural Environmental Protection and Rural Energy Management Station,Changchun,Jilin 130022)
Keywords:
Forsythia suspensamedicinal ingredientsecological factorscorrelation analysisregression analysis
PACS:
S 685.24
DOI:
10.11937/bfyy.20241568
Abstract:
Taking Forsythia suspensa planted in Jingxing area as test materials,the topographic and climatic factors were collected and the soil element contents were measured.The relationship between the content of medicinal components of Forsythia suspensa and the quantity of ecological factors was studied layer by layer by correlation,stepwise regression,path and decision analysis methods,in order to provide reference for the cultivation and management of Forsythia suspensa in this area.The results showed that forsythiin was negatively correlated with light,and positively correlated with available calcium.Light was the main factor,followed by available calcium.Forsythia suspensa glucoside had a significant negative correlation with soil water content and a significant positive correlation with available magnesium.Soil water content was the main factor,followed by available magnesium.There was a significant positive correlation between volatile oil and available phosphorus,and available phosphorus was the main factor.Therefore,in the process of ecological cultivation of Forsythia suspensa in mountainous environment,soil nutrient content,especially calcium,magnesium and phosphorus,should be ensured,fertilization treatment should be carried out when necessary,and relatively dry weather should be selected during harvesting,especially after rainfall and continuous high temperature weather should be avoided.

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Last Update: 2024-12-03