Abstract
Savanna ecosystems contain multiple invasive woody plant species yet most ecological studies focus largely on single invader species. This study investigated the combined and single impacts of Lantana camara L. (sensu lato) and Dichrostachys cinerea (L.) Wight & Arn. on soil nutrient concentrations and resident woody species structure and diversity in Chipinge Safari Area, Zimbabwe. We laid 60 sample plots of 30 × 20 m in patches invaded by L. camara (L-invaded), D. cinerea (D-invaded), L. camara and D. cinerea (mixed) and in patches lacking both species (control). Soil C and N in mixed plots were twice greater than in L- or D-invaded (monoculture) plots and three times greater than in control plots. Soil P, K and pH did not differ between mixed and monoculture plots but were significantly higher compared to control plots. Soil moisture decreased on average by 64% in mixed and monoculture plots compared to control plots. Woody plant height, diameter, basal area as well as density of trees, shrubs and seedlings showed no significant difference between mixed and monoculture plots. The distributions of resident woody plant diameter and height conformed to the reverse “J” structure in control plots and bell-shaped structure in mixed and monoculture plots. The results suggest that co-invasion effects of L. camara and D. cinerea on resident woody vegetation and ecosystem functions can be greater or neutral than impacts of either invader species in isolation. We suggest that co-invaded sites should be prioritized for invasive plant management over single species invaded sites.
Similar content being viewed by others
References
Anderson JM, Ingram JSI (1993) Tropical soil biology and fertility: a handbook of methods, 2nd edn. CAB International, Wallingford
Barney JN, Tekiela DR, College ESJ, Tomasek BJ (2013) What is the “real” impact of invasive plant species? Front Ecol Environ 11(6):322–329. https://doi.org/10.1890/120120
Bhagwat SA, Breman E, Thekaekara T, Thornton TF, Willis KJ (2012) A battle lost? Report on two centuries of invasion and management of Lantana camara L. in Australia, India and South Africa. PLoS One 7:e32407
Bogale T, Datiko D, Belachew S (2017) Structure and natural regeneration status of woody plants of berbere afromontane moist forest, bale zone, South East Ethiopia; implication to biodiversity conservation. Open J For 7:352–371
Chatanga P, Kamanda MT, Kundhlande A, Imbayarwo-Chikosi VE, Mujawo T, Magadza CHD, Mujuru L (2008) Effects of Lantana camara (L.) invasion on the native vegetation of gonarezhou national park, Zimbabwe. S Afr J Edu Sci Tech 3(1&2):32–43
Chen T, Liu W, Zhang C, Wang J (2012) Effects of Solidago canadensis invadation on dynamics of native plant communities and their mechanisms. China J Ecol 36:253–261
Coates-Palgrave K (1997) Trees of Southern Africa. Struik, Cape Town
Creswell JW (1998) Qualitative inquiry and research design: choosing among five traditions. Sage Publications, London
D’Antonio CM, Ostertag R, Cordell S, Yelenik S (2017) Interactions among invasive plants: lessons from Hawai’i. Annu Rev Ecol Evol Syst 48:521–541
Duggin JA, Gentle CB (1998) Experimental evidence on the importance of disturbance intensity for invasion of Lantana camara L. in dry rainforest-open forest ecotones in north-eastern NSW, Australia. For Ecol Manag 109:279–292
Ehrenfeld J (2003) Effects of exotic plant invasions on soil nutrient cycling processes. Ecosystems 6:503–523
Fan L, Chen Y, Yuan J, Yang Z (2010) The effect of Lantana invasion on the soil chemical, microbial properties and plant biomass accumulation in Southern China. Geoderma 154:370–378
Feng C, Wang Z, Ma Y, Fu S, Chen HYN (2019) Increased litterfall contributes to carbon and nitrogen accumulation following cessation of anthropogenic disturbances in degraded forests. For Ecol Manage 432:832–839
Galbraith-Kent SL, Handel SN (2008) Invasive Acer platanoides inhibits native sapling growth in forest understorey communities. J Ecol 96:293–302
Gentle CB, Duggin JA (1997) Interference of Choricarpia leptopetala by L. camara with nutrient enrichment in mesic forest on central coast of NSW. Plant Ecol 136:205–211
Gentle CB, Duggin JA (1998) Interference of Choricarpia leptopetala by Lantana camara with nutrient enrichment in mesic forests on the central coast of NSW. Plant Ecol 136:205–211
Global Invasive Species Database (GISD). 2015. Species profile Dichrostachys cinerea. http://www.iucngisd.org/gisd/species.php?sc=161. Accessed 26 Aug 2018
Gooden B, French KO, Turner P (2009) Invasion and management of a woody plant, Lantana camara L., alters vegetation diversity within wet sclerophyll forest in southeastern Australia. For Ecol Manag 257(3):960–967
Hellmann C, Sutter R, Rascher KG, Máguas C, Correia O, Werner C (2011) Impact of an exotic N2-fixing Acacia on composition and N status of a native Mediterranean community. Acta Oecol 37:43–50
Higgins SI, Bond WJ, Trollope WSW (2000) Fire, resprouting and variability: a recipe for grass–tree coexistence in savanna. J Ecol 88:213–229
Jo I, Fridley JD, Frank DA (2017) Invasive plants accelerate nitrogen cycling: evidence from experimental woody monocultures Invasive plants accelerate nitrogen cycling. J Ecol 105(4):1105–1110
Jordan NR, Larson DL, Huerd SC (2008) Soil modification by invasive plants: effects on native and invasive species of mixed-grass prairies. Biol Invasions 10:177–190
Kent M, Coker P (1992) Vegetation description and analysis. A practical approach. Wiley, New York
Kiruki H, van den Zanden EH, Njuru PG, Verburg PH (2017) The effect of charcoal production and other land uses on diversity, structure and regeneration of woodlands in a semi-arid area in Kenya. For Ecol Manage 391:282–295
Kuebbing SE, Classen AT, Simberloff D (2014) Two co-concurring invasive woody shrubs alter soil properties and promote subdominant invasive species. J Appl Ecol 51:124–133
Leps J, Smilauer P (2003) Multivariate analysis of ecological data using CANOCO. Cambridge University Press, Cambridge
Magurran AE (2004) Measuring biological diversity. Blackwell Publishing, Malden, Oxford
Mandal G, Joshi SP (2014) The role of soil nutrient availability on the invasion establishment and carbon sequestration potential of an invasive shrub from Doon Valley, India. J Adv Botany Zool 14:8
Masocha MA, Skidmore K, Poshiwa X, Prins HHT (2010) Frequent burning promotes invasions of alien plants into a mesic African savanna. Biol Invasions 13:1641–1648. https://doi.org/10.1007/s10530-010-9921-6
Mishra A (2014) Allelopathic properties of lantana camara: a review article. Int J Innov Res Rev 2(4):32–52
Motsara MR, Roy RN (2008) Guide to laboratory establishment for plant and nutrient analysis. FAO, FAO Fertil, Rome
Mudzengi CP, Kativu S, Murungweni C, Dahwa E, Poshiwa X, Shoko MD (2013) International journal of scientific and research publications 3(9): www.ijsrp.org
Mudzengi C, Kativu S, Dahwa E, Poshiwa X, Murungweni C (2014) Effects of Dichrostachys cinerea (I.) Wight & Arn (Fabaceae) on herbaceous species in a semi-arid rangeland in Zimbabwe. Nat Conserv 7:51–60. https://doi.org/10.3897/natureconservation.7.5264
Muller-Dombois D, Ellenberg H (1974) Aims and methods of vegetation ecology. Wiley, New York, p 547
Muñoz MC, Ackerman JD (2010) Spatial distribution and performance of native and invasive Ardisia (Myrsinaceae) species in Puerto Rico: the anatomy of an invasion. Biol Invasions 13:1543–1558. https://doi.org/10.1007/s10530-010-9912-7
Muvengwi J, Ndagurwa HGT (2015) Soil seed bank dynamics and fertility on a seasonal wetland invaded by Lantana camara in a savanna ecosystem. S Afr J Botany 100:190–194
Osunkoya O, Perret C (2010) Lantana camara L. (Verbenaceae) invasion effects on soil physicochemical properties. Biol Fertil Soils 47:349–355
Richardson DM, Hui C, Nunez M, Pauchard A (2014) Tree invasions—patterns and processes, challenges & opportunities. Biol Invasions 16:473–481
Sanders RW (2012) Taxonomy of Lantana sect Lantana (Verbenaceae). J Bot Res 6:403–442
Shapiro SS, Wilk MB (1965) An analysis of variance test for normality (complete samples). Biometrika 52:591–611
Sharma G, Raghubanshi A (2009) Lantana invasion alters soil nitrogen pool and processes in the tropical dry deciduous forest of India. Appl Soil Ecol 42:134–140
Sharma GP, Raghubanshi AS (2011) Lantana camara L. invasion and impacts on herb layer diversity and soil properties in dry deciduous forest of India. Appl Ecol Environ Res 9(3):253–264
Sharma GP, Singh JS, Raghubanshi AS (2005) Plant invasions: emerging trends and future implications. Curr Sci 88:726–734
Sheppard CS (2018) Relative performance of co-occurring alien plant invaders depends on traits related to competitive ability more than niche differences. Biol Invasions. https://doi.org/10.1007/s10530-018-1884-z
Simba YR, Kamweya AM, Mwangi PN, Ochora JM (2013) Impact of the invasive shrub, Lantana camara L. on soil properties in Nairobi national park, Kenya. Int J Biodivers Conservation 5(12):803–809
Simberloff D, Martin JL, Genovesi P, Maris V, Wardle DA, Aronson J, Courchamp F, Galil B, García-Berthou E, Pascal M, Pyšek P, Sousa R, Tabacchia E, Vilá M (2013) Impacts of biological invasions: what’s what and the way forward. Trends Ecol Evol 28:58–66
Singh HP, Batish DR, Dogra KS, Kaur S, Kohli RK, Negi A (2014) Negative effect of litter of invasive weed Lantana camara on structure and composition of vegetation in the lower Siwalik Hills, northern India. Environ Monit Assess 186:3379–3389. https://doi.org/10.1007/s10661-014-3624-x
Tekiela DR, Barney J (2017) Co-invasion of similar invaders result in analogous ecological impact niches and no synergies. Biol Invasions 19:147–159
Vardien W, Richardson DM, Foxcroft LC, Thompson GD, Wilson JRU, le Roux JJ (2012) Invasion dynamics of Lantana camara L. (sensu lato) in South Africa. S Afr J Bot 81:81–94
Vilà M, Espinar JL, Hejda M, Hulme PE, Jarosik V, Maron JL, Schaffner U, Sun Y, Pysek P (2011) Ecological impacts of invasive alien plants: a meta-analysis of their effects on species, communities and ecosystems. Ecol Lett 14:702–708
Vivian-Smith G, Panetta FD (2009) Lantana (Lantana camara) seed bank dynamics: seedling emergence and seed survival. Invasive Plant Sci Manage 2:141–150
Witkowski ETF, O’Connor TG (1996) Topo-edaphic, floristic and physiognomic gradients of woody plants in a semi-arid African savanna woodland. Plant Ecol 124:9–23
Wronski T, Bariyanga JD, Sun P, Plath M, Apio A (2017) Pastoralism versus agriculturalism—How do altered land-use forms affect the spread of invasive plants in the degraded Mutara rangelands of north-eastern Rwanda? Plants 6(19):19. https://doi.org/10.3390/plants6020019
Yelenik SG, Stock WD, Richardson DM (2004) Ecosystem level impacts of invasive Acacia saligna in the South African fynbos. Restor Ecol 12:44–51
Acknowledgements
The authors would like to thank the Zimbabwe Parks and Wildlife Management Authority for allowing them to carry out the study at CSA.
Author information
Authors and Affiliations
Corresponding author
Appendix
Appendix
See appendix Table 4.
Rights and permissions
About this article
Cite this article
Mahla, N., Mlambo, D. Influence of two co-occurring invasive plant species on resident woody species and surface soil properties in Chipinge Safari Area, Zimbabwe. Trop Ecol 60, 129–139 (2019). https://doi.org/10.1007/s42965-019-00016-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s42965-019-00016-1