棚式栽培钙果果实品质特性分析

Analysis on Fruit Quality Characteristics of Calcium Fruit in Shed Cultivation

为进一步观测在小兴安岭地区开展中华钙果棚式栽培的表现,分别对本次引进的3个钙果品系物候期、果实品质特性等指标进行综合分析。结果表明:(1)不同品系间物候期表现基本相同,差异不大。(2)各品系果核大小相近,果实大小并未对果核大小产生影响。(3)钙果4号、6号总糖含量较高且相同,但4号品系总酸含量明显高于其他2个品系,在制作果酒等产品的过程中,果实的糖、酸含量直接影响着口感及风味,通过本次试验表明,钙果不同品系糖、酸含量的差异对其在深加工过程中有一定影响,其中6号品系在深加工方面更有优势。此次所引进的3个钙果品系均有在小兴安岭高寒地区推广栽培的潜质,但6号品系在物候期表现、果实大小和有效物质含量等方面更具推广价值。这为今后的良种选育及钙果深加工等方面研究提供技术参考。

In order to further observe the performance of shed cultivation of Calycarpus chinensis in Xiaoxing’an Mountains,the phenological period and fruit quality characteristics of three introduced calcium fruits were analyzed.The results showed that:(1)the phenophase of different strains was basically the same with little difference.(2)The kernel size of all strains was similar,and the fruit size had no effect on the kernel size.(3)The content of total sugar in Cerasus humilis 4 and Cerasus humilis 6 was higher and the same.However,the total acid content of strain 4 was significantly higher than that of the other two strains.In the process of making fruit wine and other products,the sugar and acid content of fruit directly affected the taste and flavor.The results showed that the differences of sugar and acid content in different strains of calcium fruits may have some influence on its deep processing.Among them,strain 6 had more advantages in deep processing.The three introduced varieties had the potential to be popularized and cultivated in the alpine region of Xiaoxing’an Mountains,but strain 6 was more valuable in phenological performance,fruit size and effective substance content,which provided a technical reference for the future research of improved variety breeding and calcium fruit deep processing.