Study on Synchronous Correlation between Fruit Characteristic Spectrum and the Parameter of Internal Quality for Hamlin Sweet Orange Fruit
文献类型: 外文期刊
作者: He Shao-lan;Deng Lie;Yi Shi-lai;Zheng Yong-qiang;Xie Rang-jin;Zhang Xuan;Mao Sha-sha
作者机构:
关键词: Hamlin sweet orange (Citrus sinensis (L));Internal quality;Reflective spectrum;Correlation
期刊名称: SPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN: 1000-0593
年卷期: 2010 年 30 卷 4 期
页码:
收录情况: SCI
摘要: The purpose of our study is to study the relationship between the reflective spectrum of fruit and the internal quality of the orange fruit and find the suitable mark spectrum that can synchronously measure the several fruit quality index at same time to lay a foundation for the development of a rapid and nondestructive field fruit quality analysis technique by analyzing the visible-near infrared spectrum. Mature Hamlin orange (Citrus sinensis(L)cv. Hamlin sweet orange) fruits were individually mensurated for their reflective spectrum by using FieldSpec-HH spectrometer and for their contents of total soluble solid (TSS), citric acid and vitamin C (Vc) by chemistry analysis. The experiment results showed that the fruit reflectivity values (x) at 988 nm was significantly correlated to both TSS (y) (r=0. 387* *, y=13. 957x+5. 405), TSS/acid ratio(y) (r=0. 440 **, y=75. 120x+ 37. 256), and Vc(r=0. 309*). Both of TSS and Vc contends were positively correlated with the second derivatives of the reflective spectrum at 943 nm, with correlation coefficients of 0. 339* and 0. 355**. TSS/acid ratio was positively correlated only with the reciprocal log values of the reflective spectrum at 944 nm(r =0. 304*). The results in this study indicated that fruit quality indexes TSS, Vc and TSS/acid can be synchronously, rapidly and nondestructively field measured at the same time by the 988 or 429 nm reflective spectrum test and special regress equation operation.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects Of Dupont Tyvek (R) N.on-Woven Material Mulching On F ruit Quality And Chlorophyll Fluorescence In Wanzhou Rose Orange
作者:Xie Rangjin;Wang Ya;Yang Qiong;Zheng Yongqiang;Yi Shilai;Ma Yanyan;He Shaolan;Deng Lie;Jia Xuemei;Lv Qiang;Liu Yanmei
关键词:Citrus sinensis (L.) Osbeck cv Tarocco; Plastic film mulching; Total soluble soiled; Titratable acid; Weak daylight
-
Estimation of carbon and nitrogen contents in citrus canopy by low-altitude remote sensing
作者:Liu Xuefeng;Lyu Qiang;He Shaolan;Yi Shilai;Wang Zhitao;Xie Rangjin;Zheng Yongqiang;Deng Lie;Liu Xuefeng;Lyu Qiang;Deng Lie;Hu Deyu
关键词:citrus canopy;low-altitude remote sensing;carbon and nitrogen contents;soluble sugar;starch;estimation
-
Identification of Pummelo Cultivars Based on Hyperspectral Imaging Technology
作者:Li Xun-lan;Li Xun-lan;Yi Shi-lai;He Shao-lan;Lu Qiang;Zheng Yong-qiang;Deng Lie;Yi Shi-lai;He Shao-lan;Lu Qiang;Zheng Yong-qiang;Deng Lie
关键词:Hyperspectral imaging;Pummelo;Cultivars identification;SPA;PCA;LS-SVM
-
Prediction of nitrogen and phosphorus contents in citrus leaves based on hyperspectral imaging
作者:Liu Yanli;Liu Yanli;Lyu Qiang;He Shaolan;Yi Shilai;Liu Xuefeng;Xie Rangjin;Zheng Yongqiang;Deng Lie
关键词:citrus leaves;nitrogen;phosphorus;prediction;hyperspectral imaging
-
Determination of Photosynthetic Pigments in Citrus Leaves Based on Hyperspectral Images Datas
作者:Tian Xi;Liao Qiu-hong;Tian Xi;He Shao-lan;Lu Qiang;Yi Shi-lai;Xie Rang-jin;Zheng Yong-qiang;Liao Qiu-hong;Deng Lie;He Shao-lan;Lu Qiang;Yi Shi-lai;Xie Rang-jin;Zheng Yong-qiang;Deng Lie
关键词:Citrus leaf;Photosynthetic pigment;Hyperspectral imaging;BP neural network;Least square support vector machines
-
Identification of Different Citrus sinensis (L.) Osbeck Trees Varieties Using Fourier Transform Infrared Spectroscopy and Hierarchical Cluster Analysis
作者:Yi Shi-lai;Deng Lie;He Shao-lan;Zheng Yong-qiang;Lu Qiang;Xie Rang-jin;Wei Xian-guo;Li Song-wei;Jian Shui-xian;Shi You-ming
关键词:OsbeckFourier transform infrared spectroscopy;Citrus sinensis (L.) Osbeck;Hierarchical cluster analysis;Identification
-
Molecular Phylogeny of the "True Citrus Fruit Trees" Group (Aurantioideae, Rutaceae) as Inferred from Chloroplast DNA Sequence
作者:Zhou Zhi-qin;Lu Zhen-hua;Zhou Zhi-qin;Xie Rang-jin;Lu Zhen-hua
关键词:Rutaceae;Aurantioideae;true citrus fruit trees group;molecular phylogenetics;cpDNA sequence