Analysis of Bud and Leaf Characters and Photosynthetic Characteristics of Three Tea Cultivars in Sichuan

XIE Wengang; CHEN Wei; TAN Liqiang; YAN Linfeng; TANG Qian

PDF(856 KB)

Journal of Tea Science ›› 2021, Vol. 41 ›› Issue (6) : 813-822.

Research Paper

Analysis of Bud and Leaf Characters and Photosynthetic Characteristics of Three Tea Cultivars in Sichuan

XIE Wengang^1,2, CHEN Wei¹, TAN Liqiang¹, YAN Linfeng³, TANG Qian^1,4,*

Author information +

History +

Abstract

In order to ascertain the photosynthetic performance and production potential of tea plants, three characteristic cultivars in Sichuan, including ‘Emeiwenchun', ‘Chuancha 2' and ‘Ziyan', were used as test materials, and the green leaf cultivar ‘Fudingdabaicha' and purple cultivar ‘Zijuan' were used as control. The photosynthetic index, chlorophyll fluorescence, photosynthetic pigment content and bud and leaf characteristics of these cultivars in spring and summer were determined. The results show that in spring and summer, the net photosynthetic rate (P_n) and water use efficiency (WUE) of the leaves of ‘Chuancha 2' were higher. Its ΦPSⅡ primary light energy conversion efficiency (F_v/F_m) and potential activity (F_v/F₀) were the highest. The photochemical quenching coefficient (qP), the relative share of the photochemical reaction (P) in the energy distribution of the photosystem ΦPSⅡ, the relative share of the reaction center dissipation (E_X) and the carotenoid content of ‘Chuancha 2' were also higher. ‘Emeiwenchun' had the highest P_n and WUE in spring, but low P_n in summer. Its ΦPSⅡ primary light energy conversion efficiency (F_v/F_m) and potential activity (Fv/F₀) were the lowest. The ΦPSⅡ effective photochemical efficiency (F_v'/F_m' ) and ΦPSⅡ actual photosynthetic capacity (PhiPS2) of ‘Emeiwenchun' were the slowest. The effective photochemical efficiency (F_v'/F_m') of ΦPSⅡ of ‘Ziyan' was the highest in spring and summer, and its Pn and photosynthetic pigment contents were higher. Compared with the data in spring, the summer transpiration rate (T_r) and stomatal limit value (L_s) were increased, while WUE and intercellular carbon dioxide concentration (Ci) were decreased in all cultivars. In terms of yield, the yield of ‘Chuancha 2' was significantly higher than those of other cultivars. The yield of ‘Emeiwenchun' was not significantly different from that of ‘Fudingdabaicha', and that of ‘Ziyan' was significantly lower than that of ‘Fudingdabaicha' (P<0.05). It was found that ‘Chuancha 2' had higher photosynthetic efficiency and WUE, and its yield was the highest. ‘Emeiwenchun' had relatively higher yield, photosynthetic capacity and WUE in spring, but lower in summer. The purple cultivar ‘Ziyan' had higher photosynthetic pigment and photosynthetic capacity, but lower yield.

Key words

bud and leaf traits / chlorophyll fluorescence / photosynthetic characteristics / tea cultivars / yield

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

XIE Wengang, CHEN Wei, TAN Liqiang, YAN Linfeng, TANG Qian. Analysis of Bud and Leaf Characters and Photosynthetic Characteristics of Three Tea Cultivars in Sichuan[J]. Journal of Tea Science. 2021, 41(6): 813-822

References

[1] Tan L, Wang L, Zhou B, et al.Comparative transcriptional analysis reveled genes related to short winter-dormancy regulation in Camellia sinensis[J]. Plant Growth Regulation, 2020, 92(2): 401-415.
[2] 黄亮, 唐茜, 李慧, 等. 高氨基酸茶树新品种川茶2号主要生化成分及绿茶适制性研究[J]. 西南农业学报, 2017, 30(3): 559-564.
Huang L, Tang Q, Li H, et al.Study on biochemical characteristic and green tea suitability for high amino acid Chuancha 2[J]. Southwest China Journal of Agricultural Sciences, 2017, 30(3): 559-564.
[3] Lai Y S, Li S, Tang Q, et al.The dark-purple tea cultivar‘Ziyan’ accumulates a large amount of delphinidin-related anthocyanins[J]. Journal of Agricultural and Food Chemistry, 2016, 64: 2719-2726.
[4] Jin L Q, Che X K, Zhang Z S, et al.The mechanisms by which phenanthrene affects the photosynthetic apparatus of cucumber leaves[J]. Chemosphere, 2017, 168: 1498-1505.
[5] Lin J X, Wang Y N, Sun S N, et al.Effects of arbuscular mycorrhizal fungi on the growth,photosynthesis and photosynthetic pigments of Leymus chinensis seedlings under salt-alkalistress and nitrogen deposition[J]. Science of the Total Environment, 2017, 576: 234-241.
[6] Feng L, Gao M J, Hou R Y, et al.Determination of quality constituents in the young leaves of albino tea cultvars[J]. Food Chemistry, 2014, 155(5): 98-104.
[7] Du X.Inorganic nitrogen fertilizers induce changes in ammonium assimilation and gas exchange in Camellia sinensis L.[J]. Turkish Journal of Agriculture and Forestry, 2015, 39: 28-38.
[8] 李治鑫, 李鑫, 范利超, 等. 高温胁迫对茶树叶片光合系统的影响[J]. 茶叶科学, 2015, 35(5): 415-422.
Li Z X, Li X, Fan L C, et al.Effect of heat stresson the photosynthesis system of tea leaves[J]. Journal of Tea Science, 2015, 35(5): 415-422.
[9] 王铭涵, 丁玎, 张晨禹, 等. 干旱胁迫对茶树幼苗生长及叶绿素荧光特性的影响[J]. 茶叶科学, 2020, 40(4): 478-491.
Wang M H, Ding D, Zhang C Y, et al.Effects of drought stress on growth and chlorophyll fluorescence characteristics of tea seedlings[J]. Journal of Tea Science, 2020, 40(4): 478-491.
[10] 李庆会, 徐辉, 周琳, 等. 低温胁迫对2个茶树品种叶片叶绿素荧光特性的影响[J]. 植物资源与环境学报, 2015, 24(2): 26-31.
Li Q H, Xu H, Zhou L, et al.Effect of low temperature stress on chlorophyll fluorescence characteristics in leaf of two cultivars of Camellia sinensis[J]. Journal of Plant Resources and Environment, 2015, 24(2): 26-31.
[11] 向芬, 李维, 刘红艳, 等. 氮素水平对不同品种茶树光合及叶绿素荧光特性的影响[J]. 西北植物学报, 2018, 38(6): 1138-1145.
Xiang F, Li W, Liu H Y, et al.Characteristics of photosynthetic and chlorophyll fluorescence of tea varieties under different nitrogen application levels[J]. Acta Botanica Boreali-Occidentalia Sinica, 2018, 38(6): 1138-1145.
[12] 肖正东, 程鹏, 马永春, 等. 不同种植模式下茶树光合特性、茶芽性状及茶叶化学成分的比较[J]. 南京林业大学学报(自然科学版), 2011, 35(2): 15-19.
Xiao Z D, Cheng P, Ma Y C, et al.Comparison of photosynthesis characteristics, bud characters and chemical compositions for tea in different planting models[J]. Journal of Nanjing Forestry University (Natural Science Edition), 2011, 35(2): 15-19.
[13] 陈常颂, 王峰, 陈玉真, 等. 白鸡冠半同胞系 (F₁代) 叶片主要性状及光合特征分析[J]. 茶叶科学, 2016, 36(5): 452-460.
Chen C S, Wang F, Chen Y Z, et al.Comparison of leaf functional and photosynthetic characteristics in Baijiguan half-sib teas[J]. Journal of Tea Science, 2016, 36(5): 452-460.
[14] 韩楠, 唐茜, 赖云松, 等. 四川引进的茶树特色品种黄金芽、金光、郁金香的光合特性[J]. 西南农业学报, 2015, 28(4): 1600-1605.
Han N, Tang Q, Lai Y S, et al.Photosynthetic characteristics of introduced tea cultivars Huangjinya, Jinguang and Yujinxiang in Sichuan tea-area[J]. Southwest China Journal of Agricultural Sciences, 2015, 28(4): 1600-1605.
[15] 许燕. 6个特色茶树品种(系)光合特性及叶绿体超微结构研究[D]. 雅安: 四川农业大学, 2016.
Xu Y.Studies on photosynthetic traits and chloroplast ultrastructure of 6 tea characteristic varieties (lines) [D]. Ya'an: Sichuan Agricultural University, 2016.
[16] 陈红旭, 唐茜, 邹瑶, 等. 四川茶区适宜机采茶树品种的筛选[J]. 中国茶叶, 2019, 41(2): 23-27, 31.
Chen H X, Tang Q, Zou Y, et al.Selection of suitable machine picked tea varieties in Sichuan tea area[J]. China Tea, 2019, 41(2): 23-27, 31.
[17] 杨纯婧, 谭礼强, 杨昌银, 等. 高花青素紫芽茶树新品种紫嫣[J]. 中国茶叶, 2020, 42(9): 8-11,14.
Yang C J, Tan L Q, Yang C Y, et al.Ziyan, a new high anthocyanin purple bud tea variety[J]. China Tea, 2020, 42(9): 8-11,14.
[18] 邹瑶, 陈盛相, 许燕, 等. 茶树光合特性季节性变化研究[J]. 四川农业大学学报, 2018, 36(2): 210-216.
Zou Y, Chen S X, Xu Y, et al.Seasonal changes of photosynthetic characteristics in tea cultivars[J]. Journal of Sichuan Agricultural University, 2018, 36(2): 210-216.
[19] Shcherbak I, Millar N, Robertson G P.Global meta analysis of the nonlinear response of soil nitrous oxide (N₂O) emissions to fertilizer nitrogen[J]. PNAS, 2011, 111: 9199-9201.
Chen X P, Cui Z L, Fan M S, et al.Producing more grain with lower environmental costs[J]. Nature, 2011, 514: 186-189.
[20] 苍晶, 赵会杰. 植物生理学实验教程[M]. 北京: 高等教育出版社, 2013: 57-59.
Cang J, Zhao H J.Experimental course in plant physiology [M]. Beijing: Higher Education Press, 2013: 57-59.
[21] Arnon D I.Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris[J]. Plant Physiology, 1949, 24(1): 1-15.
[22] 谢文钢, 唐茜, 刘绍杰, 等. 古蔺牛皮茶树种质资源性状初步研究[J]. 植物遗传资源学报, 2015, 16(3): 512-519.
Xie W G, Tang Q, Liu S J, et al.A preliminary study on characters for the germplasm resources of C. sinensis cv. gulin-niupicha[J]. Journal of Plant Genetic Resources, 2015, 16(3): 512-519.
[23] 谢文钢, 黄福涛, 韩楠, 等. 古蔺牛皮茶主要生化成分分析及绿茶品质初探[J]. 食品工业科技, 2014, 35(22): 343-348.
Xie W G, Huang F T, Han N, et al.Preliminary study on biochemical composition and green tea quality of GuLin kraft tea[J]. Science and Technology of Food Industry, 2014, 35(22): 343-348.
[24] 付忠, 谢世清, 徐文果, 等. 不同光照强度下谢君魔芋的光合作用及能量分配特征[J]. 应用生态学报, 2016, 27(4): 1177-1188.
Fu Z, Xie S Q, Xu W G, et al.Characteristics of photosynthesis and light energy partitioning in Amorphophallus xiei grown along alight-intensity gradient[J]. Chinese Journal of Applied Ecology, 2016, 27(4): 1177-1188.
[25] 莫凌, 姚月锋, 白坤栋, 等. 茶树新品种桂绿1号光合特性初步研究[J]. 茶叶科学, 2015, 35(5): 443-448.
Mo L, Yao Y F, Bai K D, et al.A preliminary study on photosynthetic characteristics for new tea cultivar Guilyu-I[J]. Journal of Tea Science, 2015, 35(5): 443-448.
[26] Sariyeva G, Kenjebayeva S, Lichtenthaler H K.Adaptation potential of photosynthesis in wheat cultivars with a capability of leaf rolling under high temperature conditions[J]. Russian Journal of Plant Physiology, 2019, 57(1): 28-36.
[27] Liu B, Liang J, Tang G, et al.Drought stress affects on growth, water use efficiency, gas exchange and chlorophyll fluorescence of Juglans rootstocks[J]. Scientia Horticulturae, 2019, 250: 230-235.
[28] Helm L T, Shi H, Lerdau M T, et al.Solar-induced chlorophyll fluorescence and short-term photosynthetic response to drought[J]. Ecological Applications, 2020, 30(5): 2101. doi: 10.1002/eap.2101.
[29] 闫萌萌, 王铭伦, 王洪波, 等. 光质对花生幼苗叶片光合色素含量及光合特性的影响[J]. 应用生态学报, 2014, 25(2): 483-487.
Yan M M, Wang M L, Wang H B, et al.Effects of light quality on photosynthetic pigment contents and photosynthetic characteristics of peanut seedling leaves[J]. Chinese Journal of Applied Ecology, 2014, 25(2): 483-487.
[30] Galasso C, Corinaldesi C, Sansone C.Carotenoids from marine organisms: biological functions and industrial applications[J]. Antioxidants, 2017, 6(4): 96. doi: 10.3390/antiox6040096.
[31] 赵丽英, 邓西平, 山仑. 不同水分处理下冬小麦旗叶叶绿素荧光参数的变化研究[J]. 中国生态农业学报, 2007, 15(1): 63-66.
Zhao L Y, Deng X P, Shan L.Effects of altered water condition on some chlorophyll fluorescence parametersof flag leaves of winter wheat[J]. Chinese Journal of Eco-Agriculture, 2007, 15(1): 63-66.
[32] 张雷明, 上官周平, 毛明策, 等. 长期施氮对旱地小麦灌浆期叶绿素荧光参数的影响[J]. 应用生态学报, 2003, 14(5): 695-698.
Zhang L M, Shangguan Z P, Mao M C, et al.Effects of long-term application of nitrogen fertilizer on leaf chlorophyll fluorescence of upland winter wheat[J]. Chinese Journal of Applied Ecology, 2003, 14(5): 695-698.
[33] Polivka T, Frank H A.Molecular factors controlling photosynthetic light harvesting by carotenoids[J]. Accounts of Chemical Research, 2010, 43(8): 1125-1134.
[34] Pierangelini M, Stojkovic S, Orr P T, et al.Photosynthetic characteristics of two Cylindrospermopsis raciborskii strains differing in their toxicity[J]. Journal of Phycology, 2014, 50(2): 292-302.
[35] 骆耀平. 茶树栽培学[M]. 5版. 北京: 中国农业出版社, 2015: 373.
Luo Y P.Tea cultivation [M]. 5th ed. Beijing: China Agriculture Press, 2015: 373.