华南地区3个棕榈藤种水分利用效率和抗旱能力的研究
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摘要
棕榈藤是棕榈科的藤本植物,天然分布于热带和亚热带森林中,其生长对水分要求较高,据研究,水分是棕榈藤生长的第一影响因子。但在现实林业生产中,由于全球温室气体的大量排放、大气侯的变化、季节变换、坡位差异和人为活动干扰等因素的影响,棕榈藤人工林在生长过程中不可避免地会遭遇供水不足甚至干旱的情况,从而降低藤林产量,给藤林经营者造成损失。因此如何减少甚至避免供水不足或干旱带来的产量损失成为人们关注的焦点。采取集约经营和其它造林措施可以减少甚至避免供水不足或干旱对藤林生长的影响,减低藤林经营者的损失,但这些措施劳动强度大而且成本很高;而如果能够选用抗旱能力强和水分利用效率高的藤种,则可以避免上述不足。基于上述目的,本论文选择黄藤、单叶省藤和白藤等3种我国主要栽培藤种为研究对象,研究这3个藤种的抗旱能力和水分利用效率,研究结果将为营林藤种的选择和藤林的经营提供理论依据和指导,对于提高藤林经营管理水平和产量具有现实的指导意义。
     在3个棕榈藤种的水分利用效率方面,论文首先通过测定3个藤种苗木和成年植株的有关生理指标,结果表明黄藤、单叶省藤和白藤等3个藤种苗木和成年植株的叶绿素a/b值、叶片上下表面气孔数比、磷酸烯醇式丙酮酸羧化酶(PEPCase)活性、丙酮酸磷酸双激酶(PPDK)活性和稳定碳同位素比等指标与其它C3植物相近,而与常见C4植物差别很大,因此作者认为黄藤、单叶省藤和白藤等3个藤种是C3植物。根据前人研究,稳定碳同位素比可作为衡量C3植物水分利用效率高低的指标,因此本研究将其应用到广东省金鸡坑林场1990年营造的杉藤混交林中3个藤种水分利用效率的比较上,通过测定杉藤混交林中3个藤种的叶片稳定碳同位素比,结果表明单叶省藤叶片稳定碳同位素比最,黄藤次之,白藤最小,这也意味着单叶省藤水分利用
    
    效率最高,黄藤次之,白藤最小。随后对3个藤种的生长情况进行调查,结果表明,单叶省藤藤茎生物量最大,黄藤次之,白藤最小。综合杉藤混交林的调查结果,可以得到水分利用效率高的棕榈藤种在同样生长环境下具有较高的藤茎产量的结论。此外,通过苗木盆栽试验结果表明,18个月生的单叶省藤苗木水分利用效率高于18个月生的黄藤苗木,18个月生的黄藤苗木水分利用效率高于8个月生的白藤苗木。
     在3个棕榈藤种的抗旱能力方面,通过苗木盆栽试验,结果表明18个月生的黄藤苗木生长所需的临界土壤含水量与18个月生的单叶省藤苗木相当,但两者均高于8个月生的白藤苗木。而耐旱试验表明,虽然在湿区生长的黄藤和单叶省藤苗木没有死亡,但黄藤苗木在自然干旱处理一段时间后死亡株数和死亡率比单叶省藤高,而试验期间内白藤苗木在旱区和湿区均有苗木死亡,且湿区死亡株数还略高于旱区。因此作者认为,8个月生的白藤苗木抗旱高于黄藤苗木和单叶省藤苗木;18个月生的单叶省藤苗木抗旱能力高于同样年龄的黄藤苗木。根据这种试验结果,作者建议在林业生产中,不要供给白藤苗木太多的水,但要给黄藤和单叶省藤充足的水分。同时联系结论2,作者认为抗旱能力高的藤种其水分利用效率不一定高。
     此外,在3个藤种苗木水分利用效率试验中还发现,随着土壤相对含水量的减少,3个藤种苗木的水分利用效率会呈现出上升或下降的变化,虽然它们变化原因是不一样的,但都有一种趋势,就是当土壤相对含水量降低到70%以后,虽然水分利用效率有所提高,但苗木制造的干物质量开始下降,即产量可能发生下降,这是林业生产所不愿看到的;而当土壤相对含水量上升到70%以后,水分利用效率开始下降,而且苗木制造的干物质量没什么变化,这意味着供给更多的水也只是浪费。因此建议林业生产上要加以人工调节,以避免干旱或供水过多,以减少干旱降低产量或供水过多浪费水资源。
Rattan is a group of climbing plants belonging to the family of Palmae, occurring naturally in different forests in tropical and subtropical areas. As its habitat implying, rattan grows well when water supply is plentiful. It was also reported that water is the most important factor controlling rattan growth. However, the productivity of rattan plantations is reduced for occurrence of deficiency of water or drought inevitably caused by green-house gas emission, changes of climate and season, sites and human activities. How to minimize the decrease of productivity caused by water deficiency or drought is the essential for rattan plantation industry. Intensive management and other sylviculture methods can resolve the problem to some extent,
    
    but it is hard and expensive. To select the drought resistance species with a high water use efficiency is the alternative way which resolve the problem without intensive management or other sylviculture actions. This paper is to select such sought-after rattan species by comparisons of drought resistance and water use efficiency of Daemonorops margaritae, Calamus simplicifolius and C. tetradactylus, which are widely used rattan species.
     Completely randomized block designs was used in the experiment of studying drought resistance of three rattan species, with soil water content 45.0±5%, 57.5±5%, 70.0±5%, 82.5±5% and 95.0±5% of field capacity. The data about recruitment leaf, length of plant part above ground-level, length of root and biomass of each seedling were measured and processed by analysis of variance and tested by q test. The results showed that significant difference occurred in the length of D. margaritae above ground plant and the length of C. simplicifolius root when the soil water content decreased from 95.0±5% to 82.5±5% of field capacity, so did other indices when soil water content decreased further to 70.0±5%. However, differences were not significant in any indices of C. tetradactylus
    
    seedlings growing under different water regimes. It was concluded from above that drought resistance of D. margaritae seedlings is similar to that of C. simplicifolius seddlings, but both are inferior to that of C. tetradactylus seedlings.
     Another experiment was carried out to investigate seedlings grown with two water regimes, one was to water seedlings everyday to keep soil moisture, the other was not to water at all. The results showed that C. tetradactylus seedlings watered everyday died as well as those not watered at all, and even the number of dead seedlings grown with water was higher than that of dead seedlings grown without water. D. margaritae seedlings grown without water had a higher mortality than C. simplicifolius seedlings. Thus together with results from the last paragraph, it was concluded that the seedlings of C. tetradactylus was more tolerance to water drought than the seedlings of C. simplicifolius and D. margaritae, D. margaritae seedlings was less tolerance to water drought than C. simplicifolius seedlings.
     Water use efficiency of three rattan species was studied as following. Firstly, indices of chlorophyll a/b, ratio of stomata on top
    
    surface to that on below surface, PEPCase, PPDK and isotopic carbon ratio were assayed and the results showed that the three rattan species were plant with C3 photosynthesis pathway, which was the basis for employing isotopic carbon ratio in comparing water use efficiency between rattan species. Secondly, based on the experiment conducted for comparison of drought resistance, the isotopic carbon ratio of both the leaves and roots of seedlings, the biomass and its consumption of water of the seedlings were recorded and assayed, the results showed that water use efficiency of C. simplicifolius seedlings was a little higher than that of D. margaritae, but both were larger than that of C. tetradactylus. Both isotopic carbon ratio of leaves and roots were relevant positively to the water use efficiency of rattan seedlings, however, the isotopic carbon ratio of leaves was
引文
北京林学院主编.1980.数理统计.北京:中国林业出版社,278-281
    陈福明,陈顺伟.1984.混合液法测定叶绿素含量的研究.林业科技通讯,(2):4-8
    迟伟,焦德茂,黄雪清等.2001.转PEPC基因水稻的光合生理特性.植物学报,43(6):657-660
    樊巍.2000.农林复合系统的林网对冬小麦水分利用效率影响的研究.林业科学,36(4):16-20
    郭贤仕,山仑.1994.前期干旱锻炼对谷子水分利用效率的影响.作物学报,20(3):352-356
    黄占斌,山仑. 1997. 春小麦水分利用效率日变化及其生理生态基础的研究. 应用生态学报,8(3):263-269
    接玉玲,杨洪强,崔明刚等.2001.土壤含水量与苹果叶片水分利用效率的关系.应用生态学报, 12(3):387-390
    贾乃光.1993.数理统计.北京:中国林业出版社,第2版,139-143
    贾秀领,蹇家利,马瑞昆等.1999.高产冬小麦水分利用效率及其组分特征分析.作物学报,25(3):309-314
    蒋高明,何维明.1999.毛乌素沙地若干植物光合作用、蒸腾作用和水分利用效率种间及生境间差异.植物学报,41(10):1114-1124
    蒋高明,林光辉,Marino B D V.1997.美国生物圈二号内生长在高CO2浓度下的10种植物气孔导度、蒸腾速率及水分利用效率的变化.植物学报,39(6):546-553.
    兰巨生,胡福顺,张景瑞. 1990. 作物抗旱指数的概念和统计方法. 华北农学报,5(2):20-25
    
    
    李琳,焦新之. 1980. 应用蛋白染色剂考马斯蓝G-250测定蛋白质的方法. 植物生理学通讯,(6):52-55
    李卫华,卢庆陶,郝乃斌等. 2001. 大豆叶片C4循环途径酶. 植物学报,43(8):805-808
    李秧秧.1998. 不同水分利用效率的高羊茅水分和光合特性研究.草业科学, 15(1):14-17,26
    李yang,腰希申,许煌灿等.2002.棕榈藤的电镜观察.林业科学,38(1):173-174
    林植芳,李双顺,林桂珠.1986.叶片气孔的分布与光合途径.植物学报,28(4):387-395
    林植芳,郭俊彦,詹姆士·阿勒林格. 1988. 新的C4及CAM光合途径植物. 武汉植物学研究,6(4):371-374
    林植芳,林桂珠,孔国辉等. 1994a. 生长光强和冬季低温对三种亚热带木本植物生理特性的影响. 热带亚热带植物学报,2(3):54-61
    林植芳,彭长连,林桂珠等. 1994b. 菠萝叶片的稳定碳同位素比与PEP羧化酶及PEP羧激酶活性. 植物学报,36(7):534-538
    林植芳,林桂珠,孔国辉等.1995.生长光强对亚热带自然林两种木本植物稳定碳同位素比、细胞间CO2浓度和水分利用效率的影响.热带亚热带植物学报,3(2):77-82.
    林植芳,彭长连,林桂珠.1998.不同光合途径植物叶圆片对光氧化作用响应的比较. 40(8):721-728
    林光辉,柯渊.1995.稳定同位素技术与全球变化研究.见:李博.现代生态学讲座.北京:科学出版社,161-188.
    刘孟雨.1997.小麦的库源关系对水分利用效率的影响.生态农业研究,5(3):33-36.
    
    
    刘文兆.1998.作物生产、水分消耗与水分利用效率间的动态联系.自然资源学报,13(1):23-27
    刘友良.1992.植物水分逆境生理.北京:农业出版社,128-138
    吕全,雷增普.2000.外生菌根提高板栗苗木抗旱性能及其机理的研究.林业科学研究,13(3):249-256.
    毛永民,王永蕙,董文明等.1991.土壤含水量对枣幼树生长及水分生理指标的影响.河北农业大学学报,14(3):38-41
    潘瑞炽,董愚得.1983.植物生理学.北京:高等教育出版社.第2版.上册:102
    裴盛基,陈三阳,童绍金. 1991. 中国植物志(棕榈科),第13卷第1分册. 科学出版社:59,87-88,103-104
    渠春梅,韩兴国,苏波等.2001.云南西双版纳片断化热带雨林植物叶片δ13C值的特点及其对水分利用效率的指示.植物学报,43(2):186-192
    上海植物生理协会. 1985. 植物生理学实验手册. 上海:上海科学技术出版社,174-177
    王月福,于振文,潘庆民.1998.土壤水分胁迫对耐旱性不同的小麦品种水分利用效率的影响.山东农业科学,(3):5-7
    许煌灿,尹光天,李意德等.1993.我国棕榈藤的天然分布及其利用的研究.林业科学研究,6(4):380-389
    许煌灿,尹光天,曾炳山等.1994.棕榈藤的研究.广州:广东科技出版社
    严昌荣.1997.北京山区落叶阔叶林优势种水分生理生态研究.中国科学院植物研究所,pp. 3
    严昌荣,韩兴国,陈灵芝等.1998.温带落叶林叶片δ13C的空间变化和种间变化.植物学报,40:853-859
    叶庆生, 潘瑞炽, 丘才新.1993.墨兰光合途径的研究.植物学报,35(6):
    
    441-446
    叶庆生,潘瑞炽,丘才新.1998.兰属植物光合途径的研究.热带亚热带植物学报,6(1):25-29
    王慷林,陈三阳,裴盛基等.2002.棕榈藤植物学.见:江泽慧(主编).世界竹藤.沈阳:辽宁科学技术出版社,432-486
    王三根,何立人,李正玮等.1996.淹水对大麦与小麦若干生理生化特性影响的比较研究.作物学报,22(2):228-232
    吴林,李亚东,张志东等.1998.淹水、干旱条件下北空越桔生理反应的研究.果树科学,15(2):137-140
    尹光天,许煌灿.1992.黄藤种子储藏条件的初步研究.林业科学研究,5(3):347-350
    尹光天,许煌灿,张伟良等.1993.棕榈藤物种的收集和引种驯化的研究.林业科学研究,6(6):609-617
    张玉琼,张鹤英.1998.淹水逆境下玉米若干生理生化特性的变化.安徽农业大学学报,25(4):378-381
    张正斌,山仑.1997.作物水分利用效率和蒸发蒸腾估算模型的研究进展. 干旱地区农业研究,15(1):73-78
    张正斌.1998.小麦水分利用效率改良的生理遗传基础.西北农林大学.pp.12
    张正斌,山仑,徐旗.2000.控制小麦种、属旗叶水分利用效率的染色体背景分析.遗传学报, 27(3):240-246
    赵聚宝,钟兆站,薛军红等.1996.小麦品种的抗旱性试验测定.农业工程学报,12(3):21-25
    赵平,曾小平,彭少麟等.2000.海南红豆夏季叶片气孔交换、气孔导度和水分利用效率的日变化.热带亚热带植物学报,8(1):35-42
    棕榈科藤类研究组.1987.海南岛尖峰岭棕榈科藤类植物群落分析.热带林
    
    业科技,(5):39-46
    朱自玺,方文松,赵国强等.1997.棉花耗水量和土壤水分指标研究.气象,23(12):9-14
    B.T.肖主编.冯兆林译.1965.土壤物理条件与植物生长.北京:科学出版社,230
    Dransfield J. 1979. A manual of the rattans of the Malay Peninsula. Malayan Forest Records No. 29. Forestry Dept., Peninsular Malaysia. 27
    Dransfield J. 1992. Traditional uses of rattan. In. Mohd. W R W, Dransfield J, Manokaran N(eds.). A guide to the cultivation of rattan. Malayan Forest Records No. 35. Forestry Dept., Forest Research Insitute of Malaysia. 47-49
    Dransfield J. 1997. The rattan taxonomy and ecology. In:Rao A.N. and V. Ramanatha Rao(eds.) Rattan-Taxonomy, ecology, silviculture, conservation, genetic improvement and biotechnology. Proceedings of training courses cum workshop, 14-26 April 1996, Sarawak, Sabah. IPGRI-APO Serdang, Malaysia. 1-14
    Damesin C, Rambal S, Joffre R. Between-tree variations in leaf δ13C of Quercus pubescens and Quercus ilex among Mediterranean habitats with different water availability. Oecologia, 1997, 111: 26-35
    Edwards G E, Nakamoto. 1985. Pyruvate, Pi dikinase and NADP-malate dehydrogenase in C4 photosynthesis properties and mechanism of light/dark regulation. Annual review of plant physiology, 36: 255-286
    Ehleringer J R. 1991. Carbon isotope discrimination and transpiration efficiency. Crop science, 31(6): 1611-1615
    Ehleringer J R, Field C B, Lin Z F, et al. 1986. Leaf carbon isotope and mineral composition in subtropical plants along an irradiance cline. Oecologia
    
    (Berlin), 70: 520-526
    Farquhar G D, Richards R A. 1984. Isotopic composition of plant carbon correlated with water-use efficiency of wheat genotypes. Australia journal of plant physiology, 11: 519-522
    Farquhar G D, O'Leary M.H, Berry J A. 1982. On the relationship between carbon isotope discrimination and intercellular carbon dioxide concentration in leaves. Australia Journal of plant physiology, 9: 121-137
    Gehlen J, Panstruga R, Smets H, Merkelbach et al. 1996. Effect of altered phosphoenolpyruvate carboxylase activities on transgenic C3 plant Solanum tuberosum. Plant Molecular Biology, 32: 831-848
    Farquhar G D, Ehleringer J R, Hubick K T. 1989. Carbon isotope discrimination and photosynthesis. Annual review of plant physiology and plant molecular biology, 40: 503-537
    Handly Linda L, Eviatar N, John A R, et al. 1994. Chromosome 4 controls potential of water use efficiency(δ13C) in barley. Journal of Experiment Botany, 280: 1661-1663
    Hocking C G, Anderson J W. 1986. Survey of pyruvate, phosphate dikinase activity of plants in relation to the C3, C4 and CAM mechanisms of CO2 assimilation. Photochemistry, 25: 1537-1543
    Holden M. 1973. Chloroplast pigment in plants with the C4-dicarboxylic acid pathway of photosynthesis. Photosynthetica, 7:41-49
    Huang Xue-Qing, Jiao De-Mao, Chi Wei et al. 2002. Characteristics of CO2 exchange and chlorophyll fluorescence of transgenic rice with C4 genes. 植物学报,44(4):405-412
    Hubick K T,Farquhar G D. 1987. Carbon isotope discrimination selecting for
    
    water-use efficiency. Australia cotton grower, 8(3): 66-68
    Hubick K T, Farquhar G D. 1989. Carbon isotope discrimination and the ratio of carbon gained to water lost in barley cultivars. Plant cell environment, 1989, 12: 795-804
    Knight J D, Livington N J, Van Kessel. 1994. Carbon isotope discrimination and water-use efficiency of six crops grown under wet and dry land conditions. Plant cell environment, 17: 173-179
    Kramer P J, Kozlowski T T. 1979. Physiology of woody plants. London: Academic Press, 443-444
    Kramer P J. 1983. Water relations of plants. New York: Academic Press, 405-409
    Ku M S B, Agarie S, Nomura M et al. 1999. High-level expression of maize phosphoenollpyruvate carboxylase in transgenic rice plants. Nature biotechn, 17: 76-80
    Lakshmana A C. 1993a. Rattans of south India. Bangalore: Evergreen Publishers. 104-109
    Lakshmana A C, 1993b. Rattans of South India. Bangalore: Evergreen Publishers. 77
    Lakshmana A C. 1993c. Rattans of south India. Bangalore: Evergreen Publishers. 12-13
    Manokaran, N. 1981a. Survival and growth of rotan sega(Calamus caesius) seedlings at 2 years after planting: I. Line-planted in poorly-drained soil. The Malaysian forester, 44(1): 12-22
    Manokaran N. 1981b. Survival and Growth of Rotan Sega(Calamus caesius) seedlings at 2 Years after planting II. Line-planted in Well-drained Soil. The
    
    Malaysian forester. 44(4): 464-472
    Manokaran N. 1982a. Survival and Growth of Rotan Sega(Calamus caesius) seedlings at 2 Years after planting III. Group-planted in poorly-drained Soil. The Malaysian forester. 45(1): 36-48
    Manokaran N. 1982b. Survival and Growth of Rotan Sega(Calamus caesius) seedlings at 51/3 Years after planting. The Malaysian forester. 45(2): 193-202
    Manokaran N,Wong K M. 1983. The silviculture of rattan - an overview with emphasis on experiences from Malaysia. The Malaysian forester. 46(3): 298-315
    Martin B, Thorstenson Y R. 1988. Stable carbon isotope composition(δ13C) water-use efficiency, and biomass productivity of Lycoperscon esculentum, Lycoperscon pennellii, and the F1 hybrid.Plant physiology, 88: 213-217
    Martin B J, Nienhuis J, King G, et al. 1989. Restriction fragment length polymorphisms associated with water use efficiency in tomato. Science, 243:1725-1728
    Mian M A R, Bailey M A, Ashley D D, et al. 1996. Molecular markers associated with water use efficiency and leaf ash in soybean. Crop science, 36: 1252-1257
    Mohamad A. 1992. Aspects of the physiology of rattans. (In.)Wan Razali Wan Mohd., J. Dransfield & N. Manokaran(Eds.) A Guide to the Cultivation of Rattan. FRIM. Malayan Forest Record No.35. FRIM. 35-37
    Moore H.E. Jr. 1973. The major groups of palms and their distribution. Gentes Herb. 11(2):27-141
    Morecroft M D, Woodward F I. 1990. Experimental Investigations on the Environmental Determination of δ13C at different Altitude.Journal of
    
    experimental botany, 41(231): 1303-1308
    Morgan J A, Daniel R, Lecain et al. 1993. Gas exchange, carbon isotope discrimination, and productivity in winter wheat. Crop science, 33: 178-186
    Sun Z J, Livington N J, Guy R D, et al. 1996. Stable carbon isotope as indictors of increased water use efficiency and productivity in white spruce(Picea glauca Voss) seedlings. Plant cell environment, 19: 887-894
    Nobel P S. 1991. Achievable productivities of certain CAM plants: Basis for high values compared with C3 and C4 plants. New phytologist, 119: 183-205
    Terry C.H., John Dransfield. 2000. Species profiles rattans. In: Dransfield J., Florentino O. Tesoro, N. Manokaran(eds.). Rattan: Current research issues and prospects for conservation and sustainable development. FAO. Non-wood Forest Products 14. 9-22
    Wright G C, Hubick K T, Farquhar G D. 1988. Discrimination in carbon isotope of leaves correlated with water-use efficiency of field-grown peanut cultivars. Australia Journal of plant physiology, 15: 815-825
    Uhl Natalie W, Dransfield John. 1987. Genera Palmarum: a classification of palms based on the work of H.E. Moore Jr. L.H. Bailey Hortorium and International Palm Society, Kansas. 233-277
    Yap S K. 1992. Traditional uses of rattan. In. Mohd. W R W, Dransfield J, Manokaran N(eds.). A guide to the cultivation of rattan. Malayan Forest Records No. 35. Forestry Dept., Forest Research Insitute of Malaysia. 143-148
    П. Б. 拉斯卡托夫著.张良诚,万莼湘译.1960. 植物生理学(附微生物学原理). 北京:科学出版社, 49

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