Study on Correlation Factors on Soluble Solids of Processing Tomato
ZHAO Huai-yong1,2, LI Qun3 ,ZHANG Hong-ju4(1. College of Agronomy, Gansu Agricultural University, Lanzhou 730070; 2. Zhangye Municipal Agro-tech Extension Station, Zhangye 734000; 3. Tunhe Tomato Processing Ltd. Co., Zhangye 734000; 4. Plant Sci-tech Department of Hexi Faculty, Zhangye 734000)
Research showed that it is very different of soluble solids between processing tomato species. Among the other factors, the effect of N fertilizer using quantity on soluble solids was little, the effect of ripe degree was notable that the soluble solids was up with the tomato color changing from white to red; it had closely relation to post harvest storage days, for example: in post harvest 20 days, the soluble solids content was up with prolonging storage days; After irrigating, it was down rapidly until 5th day late that the soluble solids content will be back and up to the level of irrigating ago.
【CateGory Index】： S641.2