Investigation and analysis of Provence tomato quality in Ningxia
WANG Yang
HU Hui
LIU Xiaojiao
LIU Shiwei
YANG Xiuxiu
WEN Xueping
LI Chunjiang
JIANG Xueqin
Abstract：To explore the quality advantage of Provence tomato in Ningxia,a quality survey of Provence tomato was con-ducted in different planting areas and different cultivation techniques.The membership function model and principal com-ponent analysis were comprehensively used to compare the quality differences.The soluble solid content of Qingtongxia Lianhu tomato was 5.57％,the content of vitamin C was 19 mg·g-1,the content of total acid was 3.1 g·kg-1,the content of potassium was 183 mg·g-1,the content of calcium was 7.6 mg·g-1,the ratio of glutamic acid to aspartate was 4,which was considered the optimal ratio.In Pingluoxian,Provence tomato grown with the"three-zero"green planting tech-nology showed a 3.3％-8.63％increase in total amino acids content,a 3.4％-3.9％decrease in potassium content,and a 10.2％-21.5％increase in calcium content.The comprehensive evaluation of principal component analysis is the best.The quality advantage of Provence tomato in Ningxia is prominent.The application of the"three-zero"green planting and earthworm manure to improve quality and efficiency can promote the formation of fruit nutrients and further improve the quality of Provence tomato.
Keywords：TomatoProvenceFruit qualityPrincipal component analysis
Publication Date：2025-03-05
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 119-124 )