当前位置: 首页 > 文章 > 贮藏中福桔果皮细胞结构的显微观察及果实理化成分测定 福建农林大学学报(自然科学版) 1991 (2) 185-191
Position: Home > Articles > The Micro-observation of Rind Tissue and the Determination of Chemical Components of Fuju Fruit During Storage Journal of Fujian Agriculture and Forestry University(Natural Science Edition) 1991 (2) 185-191

贮藏中福桔果皮细胞结构的显微观察及果实理化成分测定

作  者:
陈文军;洪启征;郑伸坤
单  位:
福建农学院食品工程系;福建农学院基础部
关键词:
福桔;贮藏;果皮;细胞结构;枯水率
摘  要:
贮藏期间福桔果皮细胞始终具有分裂增殖能力,细胞生长的养分主要通过维管束向果肉吸取,因而促进果肉衰老,形成枯水.枯水果实在贮藏早期就发现果皮细胞层和油腔分泌细胞无丝分裂旺盛,双核细胞多,果皮增厚多.严重枯水时,果皮细胞还具细胞核、线粒体、有色体等超微结构,未枯水果实细胞分裂少见.经预贮后贮藏的果实,由于中断了果皮组织与维管束的联系,果皮细胞生长受抑制,果肉水分、养分消耗少,枯水率最低,
译  名:
The Micro-observation of Rind Tissue and the Determination of Chemical Components of Fuju Fruit During Storage
作  者:
Chen Wenjun~1 Hong Qizheng~1 Zheng Shenkun~2 (1 Dept. of Food Engineering,;2 Dept. of Common Subjects, FAC, Fuzhou 350002)
关键词:
Fuju fruit;;storage;;rind;;cell tissue;;the granueated rate
摘  要:
The rind histology and the chemical components of the "Fuju" fruit of different treatments during storage were studied. The results were as follows: The rind cells of "Fuju" had dividing and multiplying abilities throughout the storage. Growing cells would absorb nutrients from the pulp mainly through vascular bundles, which accelerated the senescence of pulp tissues. Thus the puffy fruit was formed. It could be found that the thriving amitosis occurred in the paranchyma cells of the oil layers and secretory cells of the oil cavities of the puffy fruit rind, while the puffy fruit was compared with the non-puffy fruit. The number of dikaryocyte was increasing. The rind became thicker and thicker, when the fruit was severly puffy, there existed mitochondria, nuclei, chromoplasts, etc. in the rind cells. But less amitosis was found in the rind cells of the non-puffy fruit. In the prestored fruit, the development of the rind cells were restricted, the loss of water content and nutrients in the pulp were low and the percentage of the puffy fruit was lowest because the connection between the vascular boundles and spongy tissues in the rind was broken off.

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