Chin J Plan Ecolo ›› 2013, Vol. 37 ›› Issue (2): 164-172.doi: 10.3724/SP.J.1258.2013.00017

• Research Articles • Previous Articles     Next Articles

Water integration between mother and daughter ramet of Alhagi sparsifolia

LUO Wei-Cheng1,2,3,4,5, ZENG Fan-Jiang1,2,3,4*, LIU Bo1,2,3,4,5, SONG Cong1,2,3,4,5, PENG Shou-Lan1,2,3,4,5, and Stefan K. ARNDT6   

  1. 1Xinjiang Institute of Ecology and Geography, Chinese Academic of Sciences, Ürümqi 830011, China;

    2Cele National Field Science Observation and Research Station of Desert Grassland Ecosystem, Cele, Xinjiang 848300, China;

    3Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Ürümqi 830011, China;

    4State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, University of Chinese Academy of Sciences, Ürümqi 830011, China;

    5Graduate University of Chinese Academy of Sciences, Beijing 100049, China;

    6Department of Forest and Ecosystem Science, University of Melbourne, Creswick, VIC 3363, Australia
  • Received:2012-09-24 Revised:2013-01-03 Online:2013-01-31 Published:2013-02-01
  • Contact: ZENG Fan-Jiang


Aims Alhagi sparsifolia is one of the dominant perennial species in the extreme drought region of Taklamakan Desert in northwestern China. Alhagi sparsifolia usually cannot reproduce sexually in natural, non-irrigated environments, where the only way to maintain and extend its populations is to reproduce clonally. In the natural habitats, therefore, clonality and the resultant clonal traits such as clonal integration for water (i.e., water integration) may have played great roles in maintaining populations of A. sparsifolia. So far, however, few studies have been conducted to investigate the water integration pattern between mother and daughter ramets of A. sparsifolia.
Methods We carried out an experiment with four treatments involving the spacer (i.e., the interconnection between adjacent ramets) between mother and daughter ramets. The spacer was: (1) connected, (2) severed, (3) connected and the mother ramet was supplied with 200 L additional water, and (4) severed and the mother ramet was supplied with 200 L additional water. After 15 days of spacer severance, we measured water potential of the mother and daughter ramets and their leaf morphological and growth parameters. In the water supplement treatment, we measured water potential of the mother and daughter ramets immediately before and 24 h after the water supplement. We also measured soil water content at 0 cm (soil surface) to 200 cm soil depth of the mother and daughter ramets before and after water supplement.
Important findings The difference of predawn water potential for both mother and daughter ramets was not significant (p > 0.05) between the spacer connected and spacer severed group, but the midday water potential of both mother and daughter ramets increased significantly after spacer severance (p < 0.01). After water supplement to the mothers, water potential of mothers was significantly increased in both the spacer severance and connection treatments. Water potential of daughter ramets in spacer connection treatment also increased significantly (p < 0.01), but that in spacer severance treatment did not. Leaf relative water content and the increase of height, crown width, branch number and basal diameter of the daughter ramets in spacer connection treatment were significantly higher than that in the spacer severance treatment (p < 0.01). We concluded that water integration exists between mother and daughter ramets of A. sparsifolia and the mother can transfer water to daughter ramets by spacer. This result is important for vegetation restoration and utilization of water resources of this area.

[1] Alpert P (1990). Water sharing among ramets in a desert population of Distichlis spicata (Psaceae). American Journal of Botany, 77, 1648-1651. CrossRef
[2] Alpert P, Mooney HA (1986). Resource sharing among ramets in the clonal herb, Fragaria chiloensis. Oecologia, 70, 227-233. CrossRef
[3] Ashmun JW, Thomas RJ, Pitelka LF (1982). Translocation of photo-assimilates between sister ramets in 2 rhizomatous forest herbs. Annals of Botany, 49, 403-415. CrossRef
[4] de Kroon H, Fransen B, van Rheenen JWA, Dijk A, Kreulen R (1996). High levels of inter-ramet translocation in two rhizomatous Carex species, as quantified by deuterium labeling. Oecologia, 106, 73-84. CrossRef
[5] Dong M (董鸣) (1996). Clonal growth in plants in relation to resource heterogeneity: foraging behavior (资源异质环境中的克隆植物生长: 觅食行为). Acta Botanica Sinica (植物学报), 38, 828-835. (in Chinese with English abstract)  Abstract
[6] Fu AH (付爱红), Chen YN (陈亚宁), Li WH (李卫红), Zhang HF (张宏锋) (2005). Research advances on plant water potential under drought and salt stress (干旱、盐胁迫下的植物水势研究进展). Journal of Desert Research (中国沙漠), 25, 744-745. (in Chinese with English abstract) CrossRef
[7] Gross KL, Pregitzer KS, Burton AJ (1995). Spatial variation in nitrogen availability in three successional plant communities. Journal of Ecology, 83, 357-367. CrossRef
[8] Hartnett DC, Bazzaz FA (1983). Physiological integration among intraclonal ramets in Solidago eanadensis. Ecology, 64, 779-788. CrossRef
[9] Hay MJM, Kelly CK (2008). Have clonal plant biologists got it wrong? The case for changing the emphasis to disintegration. Evolutionary Ecology, 22, 461-465. CrossRef
[10] Hutchings MJ, Bradbury IK (1986). Ecological perspectives on clonal perennial herbs. Bioscience, 36, 178-182. CrossRef
[11] Jonsdottir IS, Callaghan TV (1989). Localized defoliation stress and the movement of C-14 photoassimilates between tillers of Carex bigelowii. Oikos, 54, 211-219. CrossRef
[12] Li DZ, Takahashi S, Zhu TC (2006). Effects of soil nitrogen availability and clonal integration on the branching behaviors of Zoysia japonica. Acta Prataculturae Sinica (草业学报), 15, 135-146. CrossRef
[13] Li KR, Feng CH (2011). Effects of brassinolide on drought resistance of Xanthoceras sorbifolia seedlings under water stress. Acta Physiol Plant, 33, 1293-1300. CrossRef
[14] Li JJ, Peng PH, He WM (2011). Physical connection decreases benefits of clonal integration in Alternanthera philoxeroides under three warming scenarios. Plant Biology, 14, 265-270. CrossRef
[15] Li JY (李吉跃) (1989). An application of PV technique to study drought resistance of Pinus tabulaeformis and Platycladus orientalis seedlings (PV技术在油松侧柏苗木抗旱特性研究中的应用). Journal of Beijing Forestry University (北京林业大学学报), 11, 1-11. (in Chinese with English abstract) CrossRef
[16] Li SD (李思东), Liu D (刘娣), Zheng JL (郑金玲), Hu BZ (胡宝忠), Zhou YL (周以良) (1999). Pattern of physiological integration in the clonal white clover (Trifolium repens L.) (白三叶无性系植物种群整合作用格局的研究). Bulletin of Botanical Research (植物研究), 19, 335-340. (in Chinese with English abstract) CrossRef
[17] Li XY, Zhang XM, Zeng FJ, Foetzki A, Thomas FM, Li XM, Runge M, He XY (2002). Water relations on Alhagi sparsifolia in the southern fringe of Taklamakan Desert. Acta Botanica Sinica (植物学报), 44, 1219-1224. Abstract
[18] Luo WC (罗维成), Zeng FJ (曾凡江), Liu B (刘波), Zhang LG (张利刚), Song C (宋聪), Peng SL (彭守兰), Arndt SK (2012). Response of root systems to soil heterogeneity and interspecific competition in Alhagi sparsifolia (疏叶骆驼刺根系对土壤异质性和种间竞争的响应). Chinese Journal of Plant Ecology (植物生态学报), 36, 1015-1023. (in Chinese with English abstract) Abstract
[19] Lovett DLL (1981). Population dynamics and local specialization in a clonal plant Tanunculus repens. l. The dynamics of ramets in contrasting habitats. Journal of Ecology, 69, 743-755. CrossRef
[20] Mao SY, Jiang CD, Zhang WH, Lei S, Zhang JZ, Chow WS, Yang JC (2009). Water translocation between ramets of strawberry during soil drying and its effects on photosynthetic performance. Physiologia Plantarum, 137, 225-234. CrossRef
[21] Moola FM, Vasseur L (2009). The importance of clonal growth to the recovery of Gaultheria procumbens L. (Ericaceae) after forest disturbance. Plant Ecology, 201, 319-337. CrossRef
[22] Otfinowski R, Kenkel NC (2008). Clonal integration facilitates the proliferation of smooth brome clones invading northern fescue prairies. Plant Ecology, 199, 235-242. CrossRef
[23] Pitelka LF, Ashmun JW (1985). Physiology and integration of ramets in clonal plants. In: Jaekson JBC, Buss LW, Cook RE (eds). Population Biology and Evolution of Clonal Organisms: Yale University Press, New Haven, USA, 399-436. CrossRef
[24] Price EAC, Hutchings MJ (1992). The causes and developmental effects of integration and independence between different parts of Glechoma hederceaclons. Oikos, 63, 376-386. CrossRef
[25] Roiloa SR, Peter A, Nishanth T, Govinda H, Prasanta CB (2007). Greater capacity for division of labour in clones of Fragaria chiloensis from patchier habitats. Journal of Ecology, 95, 397-405. CrossRef
[26] Roiloa SR, Retuerto R (2007). Responses of the clonal Fragaria vesca to microtopographic heterogeneity under different water and light conditions. Environmental and Experimental Botany, 61, 1-9. CrossRef
[27] Salzman AG, Parker MA (1985). Neighbors ameliorate local salinity stress for a rhizomatous plant in a heterogenous environment. Oecologia, 65, 273-277. CrossRef
[28] Schenk HJ, Espino S, Goedhart CM, Nordenstahl M, Cabrera HIM, Jones CS (2008). Hydraulic integration and shrub growth form linked across continental aridity gradients. Proceedings of the National Academy of Sciences, 105, 11248-11253. CrossRef
[29] Schmid B, Bazzaz FA (1987). Clonal intergration and population structure in perennials: effects of severing rhizome connections. Ecology, 68, 2016-2022. CrossRef
[30] Scott W, Shumway (1995). Physiological integration among clonal ramets during invasion of disturbance patches in a New England salt marsh. Annuals of Botany, 76, 225-233. CrossRef
[31] Sobrado MA, Turner NC (1983). A comparison of the water relations characteristics of Heilianthus annuus and Helianthus petiolaris when subjected to water deficits. Oecologia, 58, 309-313. CrossRef
[32] Stuefer JF, de Kroon H, During HJ (1996). Exploitation of environmental heterogeneity by spatial division of labour in a clonal plant. Functional Ecology, 10, 328-334. CrossRef
[33] Sun XL, Niu JZ, Xu YF, Zhou H (2010). Long term water integration in interconnected ramets of stoloniferous grass, buffalograss. African Journal of Biotechnology, 9, 5503-5510. CrossRef
[34] Tietema T, Vander AF (1981). Ecophysiology of the sand sedge, Carex arenaria L. Ⅲ. Xylem translocation and the occurrence of patches of vigorous growth with the continuum of a rhizomatous plant system. Acta Botanica Neerlandica, 30, 183-189. CrossRef
[35] Touchette BW, Moody JWG, Byrne CM, Marcus SE (2012). Water integration in the clonal emergent hydrophyte, Justicia americana: benefits of acropetal water transfer from mother to daughter ramets. Hydrobiologia, 9, 1-12. CrossRef
[36] Wang N, Yu FH, Li PX, He WM, Liu J, Yu GL, Song YB, Dong M (2009). Clonal integration supports the expansion from terrestrial to aquatic environments in the amphibious stoloniferous herb Alternanthera philoxeroides. Plant Biology, 11, 483-489. CrossRef
[37] Xia Y (夏阳), Zhang LY (张立运), Maimaiti AN (安尼瓦尔·买买提), Maimaiti (买买提) (1995). Some ecological characteristics of Alhagi sparsifolia (疏叶骆驼刺的某些生态生物学特性). Arid Zone Research (干旱区研究), 12, 53-60. CrossRef
[38] Yu FH, Wang N, He WM, Chu Y, Dong M (2008). Adaptation of rhizome connections in dry lands: increasing tolerance of clones to wind erosion. Annals of Botany, 102, 571-577. CrossRef
[39] Yu FH, Wang N, He WM, Dong M (2010). Effects of clonal integration on species composition and biomass of sand dune communities. Journal of Arid Environments, 74, 632-637. CrossRef
[40] Zeng FJ (曾凡江), Zhang XM (张希明), Li XM (李小明), Foetzki A, Arndt SK (2002). Water physiological characteristics of four perennial plant species around Cele Oasis in Xinjiang (新疆策勒绿洲外围四种多年生植物的水分生理特征). Chinese Journal of Applied Ecology (应用生态学报), 13, 611-614. (in Chinese with English abstract)  CrossRef
[41] Zhang CY (张称意), Yang C (杨持), Dong M(董鸣) (2001). The clonal integration of photosynthates in the rhizomatous half-shrub hedysarum leave (根茎半灌木羊柴对光合同化物的克隆整合). Acta Ecologica Sinica (生态学报), 21, 1986-1993. CrossRef
[42] Zhang LY (张立运), Maimaiti (买买提), Maimaiti AN (安尼瓦尔·买买提), Xia Y (夏阳) (1995). The influence of summer irrigation to morphology ecological structure and natural regeneration to Alhagi sparsifolia (夏季灌溉对骆驼刺形态学特征、群落生态结构和天然更新的影响). Arid Zone Research (干旱区研究), 12, 34-40. CrossRef
[43] Zhang Y, Zhang Q, Luo P, Wu N (2009). Photosynthetic response of Fragaria orientalis in different water contrast clonal integration. Ecology Research, 24, 617-624. CrossRef
[44] Zhang YC, Zhang QY, Yirdaw E, Luo P, Wu N (2008). Clonal integration of Fragaria orientalis driven by contrasting water availability between adjacent patches. Botanical Studies, 49, 373-383. CrossRef
[45] Zhu ZL (朱志玲), Li DZ (李德志), Wang XP (王绪平), Sheng LJ (盛丽娟), Shi Q (石强) (2006). Water physiology integration and its ecological effect of clonal plants (克隆植物的水分生理整合及其生态效应). Acta Botanica Boreal-Occidentalia sinica (西北植物学报), 26, 2602-2614. (in Chinese with English abstract) CrossRef
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[2] Jiang Gao-ming. The Impact of Globae Increasing of CO2 on Plants[J]. Chin Bull Bot, 1995, 12(04): 1 -7 .
[3] Zhang Jun Han Bi-wen. Advance in the Study of Histochemical Localization for[J]. Chin Bull Bot, 1995, 12(专辑3): 131 -142 .
[4] Tang Yan-cheng. A Short Guide to the International Code of Botanical Nomenclature V.[J]. Chin Bull Bot, 1984, 2(04): 51 -57 .
[5] Xu Ji. The Protective Protein of Nitrogenase Against Oxygen Damage-Fe-S Protein[J]. Chin Bull Bot, 1986, 4(12): 1 -4 .
[6] . [J]. Chin Bull Bot, 2001, 18(05): 633 .
[7] Huang Zhao-xiang;Zheng Zhen-gui and Zhu Du. Ecological Effect of Taxodium ascendens-Oryza sativa Ecosystem(I) The Growing Characteristic of Taxodium Ascendens in the Ecosystem[J]. Chin Bull Bot, 1996, 13(02): 48 -51 .
[8] GU Rui-Sheng;LIU Qun-Lu;CHEN Xue-Mei and JIANG Xiang-Ning. Comparison and Optimization of the Methods on Protein Extraction and SDS-PAGE in Woody Plants[J]. Chin Bull Bot, 1999, 16(02): 171 -177 .
[9] Jiang Gao-ming. LI-6400 Portable Photosynthesis System: Principle, Function, Basic Operation and Main Problems and Solutions During Measurement[J]. Chin Bull Bot, 1996, 13(增刊): 72 -76 .
[10] Li Ling;Luo Yun-xiu;He Jian-hui and Pan Rui-chi. Promoting the Formation of Adventitious Roots in Cutting of Some Woody Plants by GL Reagent[J]. Chin Bull Bot, 1996, 13(增刊): 63 -65 .