Search Results

13 results

  1. TSRC, Tob. Sci. Res. Conf., 2013, 67, abstr. 87

    Effects of carbon nanoparticles on seed germination, nutrient absorption, and yield of tobacco.

    LIANG Taibo, YIN Qisheng, ZHANG Yanling, WANGI Baolin, GUO Weimin, XIE Jianping
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Unlike macromaterials, nanomaterials have some particular properties such as surface effects, volume effects, quantum size effects, etc. In recent years, the biological and agricultural applications of nanomaterials have become of increasing interest. ...
  2. CORESTA Congress, Sapporo, 2012, Agronomy/Phytopathology Groups, AP 27 (Poster)

    Studies on surface microstructure characteristics of flue-cured tobacco leaves in different areas in China

    GUO Wei-min; ZHANG Yan-ling; CAI Xian-jie; ZHANG Shi-xiang; WANG Jian-wei; YIN Qi-sheng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China
    The appearance quality determination of tobacco leaves is currently highly dependent on human judgment, and looking for objective methods is of increasing concern. The microstructure of tobacco leaves is the basis for appearance quality, thus the studies ...
  3. Tobacco Science & Technology, 2012, 1, p. 62-68., ISSN.1002-0861

    Quantitation of surface color of flue-cured tobacco leaves and its relationship with carotenoid

    GUO Weimin(1); WEI Chunyang(1); ZHANG Yanling(1); CAI Xianjie(1); ZHANG Shixiang(1); WANG Jianwei(1); WANG Weichao(2); LI Weiguan(2); CAO Xiaotao(2); YIN Qisheng(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    In order to reveal the possible causes about the color difference among flue-cured tobacco leaves of different growing areas in China, the surface color of tobacco leaves, C3F, from 60 counties in 11 provinces were measured, analyzed and characterized ...
  4. Tobacco Science & Technology, 2012, 11, p. 64-68, ISSN.1002-0861

    Surface cell morphological characteristics of cured tobacco leaves from typical flue-cured tobacco growing areas in China

    GUO Weimin; ZHANG Yanling; CAI Xianjie; ZHANG Shixiang; WANG Jianwei; LIU Yang; YIN Qisheng*
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to investigate the surface cell morphological characteristics of flue-cured leaves and their differences between growing areas in China, the surface microscopic images of C3F cured leaves collected from different typical growing areas were ...
  5. Tobacco Science & Technology, 2012, 5, p. 69-73, ISSN.1002-0861

    Effects of nanometer synergistic fertilizer on growth, development and quality of flue-cured tobacco

    GUO Weimin(1); YIN Qisheng(1); ZHANG Yanling(1); CAI Xianjie(1); LIANG Taibo(1); LI Zhihui(2); WANG Weichao(3); CAO Xiaotao(3); LI Weiguan(3); SUN Yongjun(3); XIE Jianping(*1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Hualong Fertilizer Technology Co., Ltd., Beijing 102601, P.R. China; (3) Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    The effects of nanometer synergistic fertilizer on the growth, economic characters and quality of flue-cured tobacco were investigated on cv. Zhongyan 100 by field experiment. The results showed that: 1) at prophase and metaphase, growth of tobacco was ...
  6. Tobacco Science & Technology, 2011, 11, p. 61-65., ISSN.1002-0861

    Effects of nano-carbon application rates on growth, development and potassium accumulation of flue-cured tobacco

    LIANG TAI-BO; CAI XIAN-JIE; GUO WEI-MIN; YIN QI-SHENG; ZHANG YAN-LING; XIE JIAN-PING; WANG JIAN-WEI
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to investigate the effects of nano-carbon application on the growth, dry matter accumulation and potassium absorption of flue-cured tobacco, a pot culture experiment was carried out. The results showed that the addition of nano-carbon in ...
  7. Tobacco Science & Technology, 2011, 12, p. 73-76., ISSN.1002-0861

    Influence of climatic conditions on contents of main chemical components in flue-cured tobacco leaf

    WANG JIAN-WEI(1); ZHANG YAN-LING(1); GUO WEI-MIN(1); CAI XIAN-JIE(1); WANG WEI-CHAO(2); CAO XIAO-TAO(2); LI WEI-GUAN(2); YIN QI-SHENG(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    For investigating the influence of climatic conditions on the contents of main chemical components in flue-cured tobacco leaves, experiments on different transplanting time were carried out in Xiangcheng County of Henan Province. The climatic factors ...
  8. Tobacco Science & Technology, 2011, 2, p. 70-74., ISSN.1002-0861

    Comparison of carotenoid and polyphenol contents and smoking quality between different flue-cured tobacco cultivars

    XI YUAN-XIAO; SONG JI-ZHEN; YANG JUN; LIU YANG; GUO WEI-MIN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    The contents of carotenoid and polyphenol in leaves of five flue-cured tobacco cultivars grown in Yunnan in 2009 were quantitatively determined with reverse phase high performance liquid chromatography, and the smoking quality of the tobacco was evaluated ...
  9. Tobacco Science & Technology, 2011, 9, p. 65-70., ISSN.1002-0861

    Influence of light’s nature on quality of and photosynthetic pigment contents in flue-cured tobacco

    GUO WEI-MIN(1); ZHANG YAN-LING(1); CAI XIAN-JIE(1); WANG JIAN-WEI(1); WANG WEI-CHAO(2); CAO XIAO-TAO(2); YANG XU-XIA(2); LI SHU-XIA(2); YIN QI-SHENG(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China2. Xiangcheng Branch of Xuchang Tobacco Company, Xiangcheng 461700, Henan, P.R. China
    For clarifying the influences of solar spectrum constitution on the quality of and photosynthetic pigment contents in flue-cured tobacco, the appearance quality of and chemical components and photosynthetic pigment contents in flue-cured tobacco growing ...
  10. Tobacco Science & Technology, 2010, 6, p. 10-17., ISSN.1002-0861

    Study on improving usability of upper flue-cured tobacco leaves.

    CAI XIAN-JIE(1); LIU MAO-LIN(2); XIE DE-PING(4); SU XIN-HONG(3); LIUYANG(1); PENG YU-FU(2); MA YONG-JIAN(5); JIN LI-FENG(1); ZHANG SHU-WEI(2); GU JIAN-GUO(3); DAI JIANG-GUO(2); WEI CHUN-YANG(1); GUO WEI-MIN(1); WANG HAI-BUO(6); HUANG YUAN-JIONG(3); MA YU-PING(2); ZHU ZUN-QUAN(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. China Tobacco Henan Industrial Co., Ltd., Zhengzhou 450000, P.R. China; 3. Tobacco Company of Henan Province, Zhengzhou 450000, P.R. China; 4. Tobacco Company of Pingdingshan City, Pingdingshan 467002, Henan, P.R. China; 5. Tobacco Company of Xuchang City, Xuchang 461000, Henan, P.R. China; 6. Tobacco Company of Sanmenxia City, Sanmenxia 472000, Henan, P.R. China
    In order to find a solution to the problem of quality tobacco leaf shortage, a study on improving the industrial usability of upper leaves was conducted. The 6 upper leaves on upper stalk position were harvested in one priming as the leaves fully ripened, ...