Effects of shading on growth, development and physiology of two golden camellia species origined in Guizhou Province

doi:10.12302/j.issn.1000-2006.202103040

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2022, Vol. 46 ›› Issue (3): 83-90.doi: 10.12302/j.issn.1000-2006.202103040

Previous Articles Next Articles

Effects of shading on growth, development and physiology of two golden camellia species origined in Guizhou Province

CHEN Juyan(), DENG Lunxiu^*(), LI He, LONG Haiyan, XU Chaoran

Guizhou Academy of Forestry, Guiyang 550005, China

Received:2021-03-23 Accepted:2021-07-29 Online:2022-05-30 Published:2022-06-10
Contact: DENG Lunxiu E-mail:252835318@qq.com;dlxdeng@163.com

Abstract

Abstract:

【Objective】To provide theoretical support for the cultivation, artificial pollination and natural regeneration in Camellia huana and C. liberofilamenta, the effects of shading on the growth, flowering habits and physiological indices of its cuttings seedlings were studied.【Method】Three-year-old cuttings were used as experimental material. Four shading treatments were set up with shading net, including 0% (CK), 30%, 60% and 90% shading. After 12 months, the seedling height, ground diameter, crown width, flower bud numbers, bud numbers, organic matter accumulation, chlorophyll and malondialdehyde (MDA) contents were measured.【Result】The seedling height, crown width, shoot numbers and leaf numbers were the highest under 60% shading, and the soluble sugar and MDA contents were the highest in CK for C. huana while the seedling height and shoot numbers were the highest in 60% shading for C. liberofilamenta. The ground diameter, leaf numbers, soluble sugar, soluble protein and MDA contents were the highest with 30% shading. The contents of chlorophyll a, chlorophyll b and carotenoids for two kinds of Camellia were higher under 90% shading. Under the same shading treatment, the soluble protein content of C. liberofilamenta was 3.3-6.2 times higher than that of C. huana. The blossom periods for C. huana and C. liberofilamenta were from January to March and from October to December respectively, and the full-blossom period was in November. Membership function analysis showed that the comprehensive ranking of each index score for two Camellia varieties under different shading treatments was the highest under 60% shading, the lowest in CK.【Conclusion】Shading treatment affected the growth, flower bud differentiation and physiological characteristics of two Camellia varieties. The 30%-60% shading treatments in C. huana and 60%-90% shading treatments in C. libtrofilamenta were more conducive to growth and development.

Key words: Camellia huana, Camellia liberofilamenta, shading treatment, growth and development, physiological index

CLC Number:

S718

CHEN Juyan, DENG Lunxiu, LI He, LONG Haiyan, XU Chaoran. Effects of shading on growth, development and physiology of two golden camellia species origined in Guizhou Province[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2022, 46(3): 83-90.

Figures/Tables 6

Fig.1

Fig.2

Table 1

Table 2

Table 3

Correlation coefficients of several indices of C. huana and C. liberofilamenta under membership function values under shading treatments"

植物种 species	指标 index	叶绿素a 含量 Chl a content	叶绿素b 含量 Chl b content	类胡萝卜素含量 Car content	可溶性蛋白含量 soluble protein content	可溶性总糖含量 soluble sugar content	丙二醛含量 MAD content	苗高 seedling height	地径 ground diameter	冠幅 crown width	抽梢数 shoots number	叶片数 leaf numbers	盛花期花蕾数 bud numbers
贵州金花茶 C. huana	叶绿素a含量 Chl a content	1
	叶绿素b含量 Chl b content	0.998^**	1
	类胡萝卜素含量 Car content	0.997^**	0.997^**	1
	可溶性蛋白含量 soluble protein content	0.589	0.596	0.534	1
	可溶性总糖含量 soluble sugar content	-0.969^*	-0.950^*	-0.957^*	-0.556	1
	丙二醛含量 MAD content	-0.894	-0.862	-0.871	-0.546	0.976^*	1
	苗高seedling height	-0.612	-0.652	-0.666	-0.031	0.435	0.235	1
	地径ground diameter	-0.961^*	-0.974^*	-0.978^*	-0.451	0.877	0.751	0.806	1
	冠幅crown width	0.227	0.169	0.162	0.438	-0.433	-0.613	0.624	0.047	1
	抽梢数 shoots number	0.495	0.434	0.470	0.126	-0.690	-0.814	0.186	-0.306	0.794	1
	叶片数 leaf numbers	-0.424	-0.484	-0.466	-0.191	0.191	-0.26	0.901	0.630	0.742	0.538	1
	盛花期花蕾数bud numbers	-0.960^*	-0.973^*	-0.976^*	-0.462	0.871	0.744	0.809	1.000^**	0.056	-0.289	0.642	1
离蕊金花茶 C. libero- filamenta	叶绿素a含量 Chl a content	1
	叶绿素b含量 Chl b content	0.992^**	1
	类胡萝卜素含量 Car content	0.920	0.866	1
	可溶性蛋白含量 soluble protein content	-0.231	-0.298	-0.117	1
	可溶性总糖含量 soluble sugar content	-0.247	-0.266	-0.288	0.920	1
	丙二醛含量 MAD content	0.341	0.420	-0.013	0.125	0.459	1
	苗高seedling height	0.973^*	0.977^*	0.886	-0.448	-0.457	0.252	1
	地径ground diameter	-0.578	-0.475	-0.851	-0.074	0.261	0.480	-0.540	1
	冠幅crown width	0.994^**	0.976^*	0.954^*	-0.240	-0.296	0.241	0.973^*	-0.655	1
	抽梢数 shoots number	0.801	0.869	0.534	-0.591	-0.400	0.580	0.860	-0.035	0.756	1
	叶片数 leaf numbers	0.284	0.309	0.061	0.573	0.785	0.874	0.101	0.246	0.202	0.254	1
	盛花期花蕾数bud numbers	0.648	0.705	0.489	-0.886	-0.798	0.140	0.801	-0.146	0.643	0.871	-0.254	1

Table 3

Table 4

References 24

[1]	梁盛业. 贵州省首次发现金花茶[J]. 贵州林业科技, 1993, 21(4):37.
	LIANG S Y. Camellia chrysantha was first discovered in Guizhou Province[J]. Guzhou For Sci Technol, 1993, 21(4):37.
[2]	张宏达, 杨成华, 张廷中. 贵州金花茶一新种[J]. 广西植物, 1997, 17(4):289-290.
	ZHANG H D, YANG C H, ZHANG T Z. A new species of yellow Camellia from Guizhou Province[J]. Guihaia, 1997, 17(4):289-290.
[3]	杨序成, 杨成华, 王港. 离蕊金花茶矿质元素测定分析[J]. 贵州林业科技, 2016, 44(4):27-31.
	YANG X C, YANG C H, WANG G. The feature analysis of mineral elements on Camellia liberofilamenta of endemic plants in Guizhou[J]. Guizhou For Sci Technol, 2016, 44(4):27-31.DOI: 10.16709/j.cnki.gzlykj.2016.04.006. doi: 10.16709/j.cnki.gzlykj.2016.04.006
[4]	罗在柒, 姜运力, 李兰, 等. 贵州原产两种金花茶不同部位微量元素及重金属成分分析[J]. 农业与技术, 2020, 40(15):61-63.
	LUO Z Q, JIANG Y L, LI L, et al. Analysis of trace elements and heavy metals in different parts of Camellia huana and Camellia liberofilamenta[J]. Agric Technol, 2020 40 (15) 61-63.DOI: 10.19754/j.nyyjs.20200815020. doi: 10.19754/j.nyyjs.20200815020
[5]	DAI Y J, SHEN Z G, LIU Y, et al. Effects of shade treatments on the photosynthetic capacity,chlorophyll fluorescence,and chlorophyll content of Tetrastigma hemsleyanum Diels et Gilg[J]. Environ Exp Bot, 2009, 65(2/3):177-182.DOI: 10.1016/j.envexpbot.2008.12.008. doi: 10.1016/j.envexpbot.2008.12.008
[6]	LI N N, YANG Y P, YE J H, et al. Effects of sunlight on gene expression and chemical composition of light-sensitive albino tea plant[J]. Plant Growth Regul, 2016, 78(2):253-262.DOI: 10.1007/s10725-015-0090-6. doi: 10.1007/s10725-015-0090-6
[7]	柴胜丰, 庄雪影, 韦霄, 等. 光照强度对濒危植物毛瓣金花茶光合生理特性的影响[J]. 西北植物学报, 2013, 33(3):547-554.
	CHAI S F, ZHUANG X Y, WEI X, et al. Effects of light intensity on photosynthesis and physiological characteristics in seedlings of Camellia pubipetala[J]. Acta Bot Boreali Occidentalia Sin, 2013, 33(3):547-554.DOI: 10.3969/j.issn.1000-4025.2013.03.018. doi: 10.3969/j.issn.1000-4025.2013.03.018
[8]	陈思宁. 不同光照条件下5种金花茶的适应性研究[D]. 广州: 华南农业大学, 2017.
	CHEN S N. Study on the different light conditions of five varities of Camellia nitidssima[D]. Guangzhou: South China Agricultural University, 2017.
[9]	柴胜丰, 韦霄, 史艳财, 等. 强光胁迫对濒危植物金花茶幼苗生长和叶绿素荧光参数的影响[J]. 植物研究, 2012, 32(2):159-164.
	CHAI S F, WEI X, SHI Y C, et al. Effect of strong light stress on the growth,biomass and chlorophyll fluorescence parameters in seedlings of endangered plant Camellia nitidissima[J]. Bulletin of Botanical Research, 2012, 32(2):159-164.
[10]	刘萍, 李明军. 植物生理学实验技术[M]. 北京: 科学出版社, 2007.
	LIU P, LI M J. Experimental techniques in plant physiology[M]. Beijing: Science Press, 2007.
[11]	李合生. 植物生理生化实验原理和技术[M]. 北京: 高等教育出版社, 2000.
	LI H S. Principles and techniques of plant physiological biochemical experiment[M]. Beijing: Higher Education Press, 2000.
[12]	KATAHATA S I, NARAMOTO M, KAKUBARI Y, et al. Photosynthetic capacity and nitrogen partitioning in foliage of the evergreen shrub Daphniphyllum humile along a natural light gradient[J]. Tree Physiol, 2007, 27(2):199-208.DOI: 10.1093/treephys/27.2.199. doi: 10.1093/treephys/27.2.199
[13]	陈志成, 刘晓静, 刘畅, 等. 锐齿栎幼苗生长、光合作用和非结构性碳对遮阴和模拟光斑的响应[J]. 生态学杂志, 2017, 36(4):935-943.
	CHEN Z C, LIU X J, LIU C, et al. Responses of growth,photosynthesis and nonstructural carbohydrate of Quercus aliena var.acuteserrata seedlings to shading and simulated sunfleck[J]. Chin J Ecol, 2017, 36(4):935-943.DOI: 10.13292/j.1000-4890.201704.010. doi: 10.13292/j.1000-4890.201704.010
[14]	王国芳, 张吴平, 张茜, 等. 不同光照与水分条件下2种白三叶生长特性比较[J]. 草地学报, 2020, 28(5):1301-1310.
	WANG G F, ZHANG W P, ZHANG Q, et al. Comparison of growth characteristics of two varieties of white clover under different light and water conditions[J]. Acta Agrestia Sin, 2020, 28(5):1301-1310.DOI: 10.11733/j.issn.1007-0435.2020.05.015. doi: 10.11733/j.issn.1007-0435.2020.05.015
[15]	潘月, 张宪权, 叶康, 等. 不同八仙花品种对遮阴和强光处理的生理响应与评价[J]. 福建农林大学学报(自然科学版), 2021, 50(1):36-48.
	PAN Y, ZHANG X Q, YE K, et al. Physiological responses of ten Hydrangea macrophylla cultivars to shading and evaluation of strong light tolerance[J]. J Fujian Agric For Univ (Nat Sci Ed), 2021, 50(1):36-48.DOI: 10.13323/j.cnki.j.fafu(nat.sci.).2021.01.006. doi: 10.13323/j.cnki.j.fafu(nat.sci.).2021.01.006
[16]	吕钦杨, 韦献东, 陈鑫, 等. 八角林不同郁闭度对金花茶和山茶生长及光合特性的影响[J]. 热带作物学报, 2020, 41(6):1138-1144.
	LYU Q Y, WEI X D, CHEN X, et al. Effects of different canopy density on growth and photosynthetic characteristics of Camellia nitidissima and Camellia japonica in Illicium verum forest[J]. Chin J Trop Crops, 2020, 41(6):1138-1144.DOI: 10.3969/j.issn.1000-2561.2020.06.010. doi: 10.3969/j.issn.1000-2561.2020.06.010
[17]	王坤, 韦晓娟, 刘凯, 等. 越南多毛金花茶的光合特性和叶解剖结构对光照环境的适应[J]. 林业科学研究, 2019, 32(4):105-113.
	WANG K, WEI X J, LIU K, et al. Response of photosynthesis characteristics and leaf anatomical structure of Vietnam Camellia hirsuta under different light environment[J]. For Res, 2019, 32(4):105-113.DOI: 10.13275/j.cnki.lykxyj.2019.04.014. doi: 10.13275/j.cnki.lykxyj.2019.04.014
[18]	陈晨, 喻方圆. 林木花芽分化研究进展[J]. 林业科学, 2020, 56(9):119-129.
	CHEN C, YU F Y. Research progress on flower bud differentiation of trees[J]. Sci Silvae Sin, 2020, 56(9):119-129.DOI: 10.11707/j.1001-7488.20200914. doi: 10.11707/j.1001-7488.20200914
[19]	RIVERA G, BORCHERT R. Induction of flowering in tropical trees by a 30-Min reduction in photoperiod: evidence from field observations and herbarium specimens[J]. Tree Physiol, 2001, 21(4):201-212.DOI: 10.1093/treephys/21.4.201. doi: 10.1093/treephys/21.4.201
[20]	HENRIOD R E, JAMESON P E, CLEMENS J. Effect of irradiance during floral induction on floral initiation and subsequent development in buds of different size in Metrosideros excelsa (Myrtaceae)[J]. J Hortic Sci Biotechnol, 2003, 78(2):204-212.DOI: 10.1080/14620316.2003.11511607. doi: 10.1080/14620316.2003.11511607
[21]	BARTOLINI S, VITI R, ANDREINI L. The effect of summer shading on flower bud morphogenesis in apricot (Prunus armeniaca L.)[J]. Open Life Sci, 2013, 8(1):54-63.DOI: 10.2478/s11535-012-0109-1. doi: 10.2478/s11535-012-0109-1
[22]	王翊, 喇燕菲, 戴宇琴, 等. 9种金花茶类植物在南宁的开花物候期及花部形态特征的观察和比较[J]. 植物资源与环境学报, 2020, 29(3):43-49.
	WANG Y, LA Y F, DAI Y Q, et al. Observation and comparison on flowering phenology and floral morphological characteristics of nine species of yellow Camellia plants in Nanning City[J]. J Plant Resour Environ, 2020, 29(3):43-49.DOI: 10.3969/j.issn.1674-7895.2020.03.06. doi: 10.3969/j.issn.1674-7895.2020.03.06
[23]	张武君, 刘保财, 陈菁瑛, 等. 不同遮阴栽培对金花茶叶片生理和药用品质的影响[J]. 福建农业科技, 2019(6):10-13.
	ZHANG W J, LIU B C, CHEN J Y, et al. Effects of different shade cultivations on the physiology and medicinal quality of golden Camellia leaves[J]. Fujian Agric Sci Technol, 2019(6):10-13.DOI: 10.13651/j.cnki.fjnykj.2019.06.003. doi: 10.13651/j.cnki.fjnykj.2019.06.003
[24]	韦献东, 陶志华, 王艺锦, 等. 郁闭度对金花茶和山茶的生理特性影响及主成分分析[J]. 福建农业学报, 2019, 34(8):905-911.
	WEI X D, TAO Z H, WANG Y J, et al. Effects of canopy density on physiology and biochemistry of Camellia nitidissima Chi. and Camellia japonica L.as evaluated by principal component analysis[J]. Fujian J Agric Sci, 2019, 34(8):905-911.DOI: 10.19303/j.issn.1008-0384.2019.08.006. doi: 10.19303/j.issn.1008-0384.2019.08.006

Related Articles 15

[1]	HUANG Yongjian, XUN Hang, ZHANG Bao, YOU Junhao, YAO Xi, TANG Feng. Simultaneous determination of eight phenolic acids in bamboo shoots by HPLC and its applications [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2024, 48(3): 237-244.
[2]	ZHU Yanyan, JIA Ruirui, FU Yu, CHANG Lin, YUE Yuanzheng, YANG Xiulian, WANG Lianggui. Differences in resistance of Catalpa bungei cultivars to stem rot [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2024, 48(2): 155-165.
[3]	YIN Zengfang, OU Xiang, CHEN Yao, YANG Aixiang, SUN Liyong. Research progress and prospects of biological basis in Magnolia biondii [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2024, 48(2): 256-262.
[4]	WEI Xuying, ZHANG Yao, MA Meixia, JIANG Xueru, CHEN Huiting, WU Jing, YANG Yu, CAI Junhuo. Changes of non-structured carbohydrate and starch metabolizing enzyme in bulbs of Lycoris radiata within the annual growth cycle [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2024, 48(1): 106-114.
[5]	SONG Zejun, LI Peipei, YUAN Lanfang, GUO Xiaolan, WANG Delu. Effects of soil water content on leaf physiology and fruit quality of blueberry [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2023, 47(3): 147-156.
[6]	ZHANG Heng, CHEN Ruifan, LIN Jiabei, DENG Xiaomei, XI Ruchun. A review on the application of microelements in forests [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2022, 46(5): 229-239.
[7]	YUAN Jingqi, YU Zhongliang, LAN Xuehan, LI Chenghong, TIAN Nianjun, DU Fengguo. Effects of shading treatments on photosynthetic characteristics of endangered plant Thuja koraiensis [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2022, 46(5): 58-66.
[8]	WAN Yawen, FU Huajun, SHI Peijian, LIN Shuyan. Effects of variable temperatures on seed germination and seedling growth of Phyllostachys edulis [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2021, 45(4): 97-106.
[9]	JIA Zhiyi, CHEN Cong, MA Yuxuan, LI Shouyin, FAN Binqi, WANG Yan, HAO Dejun. Effects of temperature on growth and development of Pagiophloeus tsushimanus Morimoto [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2020, 44(4): 131-136.
[10]	WANG Rui, CHEN Longsheng, WANG Xiangnan, TANG Wei, PENG Yinghe, ZHANG Zhen, LI Anliang, CHEN Yongzhong. Effects of different proportion of nitrogen forms on the growth and physiological characteristics of Camellia oleifera seedlings [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2019, 43(04): 26-32.
[11]	YANG Haiyan, DONG Shanshan, Lü Lianfei, HUANG Zhengjin, WU Wenlong, LI Weilin. An observation on three highbush blueberry cultivars cultivated in Nanjing [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2019, 43(03): 157-162.
[12]	LU Lu, ZHANG Jingbo, CHEN Jinhui, ZHOU Yanwei, CHENG Tielong. Drought resistance analysis of Nitraria billardieri seedlings [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2015, 39(06): 51-55.
[13]	YAN Shaopeng, YANG Ruihua, WANG Qiuyu. Physiological influence of low temperature stress on hybrid clones of Populus tremula×P.tremuloides [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2013, 37(06): 161-164.
[14]	LI Yuanyuan，YANG Guang，WEI Rui，SUN Yanshuang，GUO Yuhua, ZHANG Ruiping，LIU Guifeng*. TabZIP transferred Betula platyphylla generation and salt tolerance analysis [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2013, 37(05): 6-12.
[15]	LIU Yilin, WAN Fuxu, LOU Xiaorui. Effects of salt stress on physiological and biochemical index of ten provenances of Cupressus lusitanica [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2013, 37(04): 29-33.

Metrics

Comments

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China

处理 treatment	贵州金花茶C. huana			离蕊金花茶C. liberofilamenta
处理 treatment	测定时间 time	花蕾数 number of flower buds	开花数 number of flower	测定时间 time	花蕾数 number of flower buds	开花数 number of flower
CK	2019-03-02	0.00±0.00	1.53±0.25	2019-10-14	1.17±0.29 aA	0.00±0.00 a A
S30%		0.00±0.00	0.00±0.00		1.59±0.38 aA	0.00±0.00 aA
S60%		0.00±0.00	0.00±0.00		1.89±0.39 aA	0.00±0.00 aA
S90%		0.00±0.00	0.00±0.00		1.14±0.17 aA	0.00±0.00 aA
CK	2020-01-02	4.20±0.80 aA	0.00±0.00	2019-11-14	1.07±0.29 abAB	0.76±0.25 aA
S30%		4.35±1.34 aA	0.00±0.00		1.19±0.34 abAB	1.75±0.48 abA
S60%		3.11±0.71 aAB	0.00±0.00		1.79±0.40 aA	2.67±0.88 bA
S90%		0.54±0.22 bB	0.00±0.00		0.57±0.20 bB	1.50±0.34 abA
CK	2020-03-02	3.71±0.99 aA	6.37±1.00 aA	2019-12-06	1.07±0.29 aA	0.86±0.30 aA
S30%		4.23±0.54 aA	6.00±0.87 aA		0.85±0.27 abA	0.86±0.55 aA
S60%		3.65±0.73 aA	4.57±0.79 aA		0.85±0.27 abA	1.43±1.53 aA
S90%		0.64±0.22 bB	2.41±0.51 bA		0.31±0.15 bAB	0.64±0.26 aA

植物种 species	处理 treatment	c(叶绿素a)/ (mg·g^-1)	c(叶绿素b)/ (mg·g^-1)	c(类胡萝卜)/ (mg·g^-1)	c(可溶性蛋白)/ (mg·g^-1)	c(可溶性总糖)/ %	c(MDA)/ (mmol·g^-1)
贵州金花茶 C. huana	CK	0.98±0.059 f	0.44±0.033 e	0.21±0.017 d	7.76±0.102 g	2.61±0.295 b	7.49±0.209 d
	S30%	1.18±0.006 e	0.51±0.026 d	0.22±0.016 d	15.23±0.206 e	2.45±0.108 bc	6.70±0.083 e
	S60%	1.68±0.023 b	0.66±0.033 c	0.30±0.015 b	11.63±0.172 f	1.97±0.103 d	4.88±0.340 g
	S90%	2.63±0.016 a	1.05±0.032 a	0.45±0.003 a	15.38±0.269 e	1.64±0.191 e	4.53±0.055 g
离蕊金花茶 C. liberofilamenta	CK	0.59±0.008 g	0.20±0.026 f	0.16±0.016 e	48.43±2.530 c	2.45±0.068 bc	6.28±0.359 f
	S30%	1.02±0.013 f	0.44±0.012 e	0.18±0.008 e	54.41±1.954 a	3.41±0.093 a	13.07±0.317 a
	S60%	1.52±0.017 d	0.74±0.037 b	0.22±0.037 d	44.30±0.907 d	2.23±0.092 cd	12.19±0.138 b
	S90%	1.61±0.014 c	0.71±0.017 bc	0.27±0.009 c	50.73±0.818 b	2.57±0.145 b	7.99±0.063 c

Effects of shading on growth, development and physiology of two golden camellia species origined in Guizhou Province

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 6

References 24

Related Articles 15

Recommended Articles

Metrics

Comments

Author

Reader

Reviewer

评价指标 evaluation index	贵州金花茶C. huana				离蕊金花茶C. liberofilamenta
评价指标 evaluation index	CK	S30%	S60%	S90%	CK	S30%	S60%	S90%
叶绿素a含量 Chl a content	0	0.12	0.42	1.00	0	0.42	0.91	1.00
叶绿素b含量 Chl b content	0	0.11	0.36	1.00	0	0.44	1.00	0.94
类胡萝卜素含量 Car content	0	0.04	0.38	1.00	0	0.18	0.55	1.00
可溶性蛋白含量 soluble protein content	0	0.98	0.51	1.00	0.41	1.00	0	0.64
可溶性总糖含量 soluble sugar content	1.00	0.84	0.34	0	0.19	1.00	0	0.28
丙二醛含量 MAD content	0	0.18	0.82	1.00	1.00	0	0.06	0.58
苗高seedling height	0.43	1.00	0.98	0	0	0.22	1.00	0.93
地径ground diameter	0.90	1.00	0.76	0	0.84	1.00	0.87	0.00
冠幅crown width	0	0.61	1.00	0.41	0	0.33	0.83	1.00
抽梢数 shoots number	0	0.06	1.00	0.46	0	0.29	1.00	0.44
叶片数leaf numbers	0.33	0.57	1.00	0	0	1.00	0.48	0.40
盛花期 bud numbers	0.92	1.00	0.78	0	0.23	0	1.00	0.46
隶属度总数total membership	3.58	6.51	8.35	5.87	2.67	5.88	7.70	7.67
综合排名ranking	4	2	1	3	4	3	1	2