聚天门冬氨酸与壳聚糖配施对烤烟生长及烤后烟叶品质的影响

喻奇伟, 张月华, 贺帅, 张梁, 景延秋, 马黔, 马关凯, 朱国志, 王茂贤, 王秋领

Effects of Combined Application of Polyaspartic Acid and Chitosan on Growth of Flue-Cured Tobacco and Quality of Cured Tobacco Leaves

Yu Qiwei, Zhang Yuehua, He Shuai, Zhang Liang, Jing Yanqiu, Ma Qian, Ma Guankai, Zhu Guozhi, Wang Maoxian, Wang Qiuling

表3 不同浓度PASP与CTS配施处理下烟叶化学成分含量

Table 3 Chemical components of tobacco leaves under combined application of PASP and CTS at different concentrations

烟叶等级 Tobacco grade 处理 Treatment 植物碱 Plant alkaloid (%) 还原糖 Reducing sugar (%) 总糖 Total polysaccharide (%) 总氮 Total nitrogen (%) 钾 Potassium (%) 氯 Chlorine (%) 淀粉 Starch (%) 糖碱比 Sugar-to- alkali ratio 氮碱比 Nitrogen- nicotine ratio 钾氯比 Ratio of potassium to chlorine C3F CK 1.98 23.9 31.8 1.68 2.16 0.07 7.16 12.07 0.85 30.86 T1 1.98 24.9 33.2 1.61 2.38 0.18 7.59 12.58 0.81 13.22 T2 2.33 18.0 24.1 1.82 2.32 0.40 4.06 7.73 0.78 5.80 T3 2.41 25.0 30.5 1.92 2.48 0.22 4.73 10.37 0.80 11.27 T4 2.63 23.4 30.7 1.80 2.50 0.23 6.30 8.90 0.68 10.87 PASP ** ** ** ** ** * * * ** ** CTS ** ** ** ns ns ** ** ** ** ** PASP×CTS * ** ** ** ns ** ** ** * ** B2F CK 3.53 19.8 24.5 2.03 2.15 0.15 5.80 5.61 0.58 14.33 T1 3.57 19.5 22.8 1.95 2.01 0.26 5.05 5.46 0.55 7.73 T2 3.22 15.6 18.6 2.35 2.84 0.24 2.75 4.84 0.73 11.83 T3 3.26 16.9 20.6 2.35 2.84 0.24 2.76 5.18 0.72 11.83 T4 3.51 20.8 23.2 2.04 2.21 0.13 6.43 5.93 0.58 17.00 PASP ns ** * ns * ** ** ** ns ** CTS ns ns ns ns * ** ** ns ns ** PASP×CTS ** ** ** ** ** ** ** ** ** *