Abstract
Purpose
Phytoliths are siliceous substances that are abundant within intercellular spaces and inside cells of numerous types of plants. During the formation of phytoliths, between 0.2 and 5.8% of organic carbon (C) can be occluded within the phytoliths. Phytolith-occluded C (PhytOC) in terrestrial ecosystems is a stable C sink and can be distributed in organic matter that is not strongly associated with soil minerals (LFOM) or that is strongly associated with mineral particles (forming organo-mineral complexes) (HFOM). We (1) investigated the impact of plantation age and soil depth on the size of the PhytOC pool and its distribution in soil physical fractions in Moso bamboo (Phyllostachys pubescens) forests; and (2) explore the relationship among phytoliths and PhytOC (and their fractions) concentrations and the soil properties.
Materials and methods
We used a chronosequence approach by sampling 5-, 10-, 20-, 50-, and 100-year-old Moso bamboo stands to examine the effect of plantation age on PhytOC storage and its distribution between the LFOM and HFOM pools.
Results and discussion
Our results showed that PhytOC concentration and the concentration of PhytOC in LFOM and HFOM increased with increasing stand age in the topsoil (0–30 cm) but not in the subsoil (30–100 cm). Long-term planting of Moso bamboo forests increased the soil PhytOC pool size, as well as the LFOM- and HFOM-PhytOC fractions. The LFOM- and HFOM-PhytOC concentrations were positively correlated with soil organic C concentrations. The HFOM-PhytOC concentration was positively correlated with that of water-soluble silicon.
Conclusions
We conclude that the increasing bamboo plantation age will promote PhytOC storage in the bulk soil and physical fractions in subtropical China. Management practices that increase PhytOC input and decrease PhytOC output should be developed in the future to increase PhytOC storage in bamboo plantations.





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Alexandre A, Meunier J-D, Colin F, Koud J-M (1997) Plant impact on the biogeochemical cycle of silicon and related weathering processes. Geochim Cosmochim Acta 61:677–682
Baisden W, Amundson R, Cook A, Brenner D (2002) Turnover and storage of C and N in five density fractions from California annual grassland surface soils. Global Biogeochem Cy 16:64-1–64-16
Bartoli F (1983) The biogeochemical cycle of silicon in two temperate forest ecosystems. Ecol Bull:469–476
Blecker SW, McCulley RL, Chadwick OA, Kelly EF (2006) Biologic cycling of silica across a grassland bioclimosequence. Global Biogeochem Cy 20:1–11. https://doi.org/10.1029/2006GB002690
Carnelli A, Madella M, Theurillat J-P (2001) Biogenic silica production in selected alpine plant species and plant communities. Ann Bot 87:425–434
Chen L, Zhang G (2011) Phytoliths and its occluded organic carbon in a stagnic anthrosols chronosequence. Chin J Soil Sci 42:1025–1030
Chen C, Huang Z, Jiang P, Chen J, Wu J (2018) Belowground Phytolith-occluded carbon of Monopodial bamboo in China: an overlooked carbon stock. Front Plant Sci 9:1615
Dai W, Zhao K, Fu W, Jiang P, Li Y, Zhang C, Gielen G, Gong X, Li Y, Wang H (2018) Spatial variation of organic carbon density in topsoils of a typical subtropical forest, southeastern China. Catena 167:181–189
Fisher RF, Bourn CN, Fisher WF (1995) Opal phytoliths as an indicator of the floristics of prehistoric grasslands. Geoderma 68:243–255
Fishkis O, Ingwersen J, Streck T (2009) Phytolith transport in sandy sediment: experiments and modeling. Geoderma 151:168–178
Fishkis O, Ingwersen J, Lamers M, Denysenko D, Streck T (2010) Phytolith transport in soil: a field study using fluorescent labelling. Geoderma 157:27–36
Fraysse F, Cantais F, Pokrovsky OS, Schott J, Meunier JD (2006a) Aqueous reactivity of phytoliths and plant litter: physico-chemical constraints on terrestrial biogeochemical cycle of silicon. J Geochem Explor 88:202–205
Fraysse F, Pokrovsky OS, Schott J, Meunier J-D (2006b) Surface properties, solubility and dissolution kinetics of bamboo phytoliths. Geochim Cosmochim Acta 70:1939–1951
Fraysse F, Pokrovsky OS, Schott J, Meunier J-D (2009) Surface chemistry and reactivity of plant phytoliths in aqueous solutions. Chem Geol 258:197–206
Guo F, Song Z, Leigh S, Wang H, Xu X, Wang D (2015) Enhancing phytolith carbon sequestration in rice ecosystems through basalt powder amendment. Sci Bull 60:591–597
Huang ZT, Li YF, Jiang PK, Chang SX, Song ZL, Liu J, Zhou GM (2014) Long-term intensive management increased carbon occluded in phytolith (PhytOC) in bamboo forest soils. Sci Rep 4:3602
Huang ZT, Li YF, Chang SX, Jiang PK, Meng CF, Wu JS, Zhang Y (2015) Phytolith-occluded organic carbon in intensively managed Lei bamboo (Phyllostachys praecox) stands and implications for carbon sequestration. Can J For Res 45:1019–1025
Huang C, Li Y, Wu J, Huang Z, Chang SX, Jiang P (2019) Intensive management increases phytolith-occluded carbon sequestration in Moso bamboo plantations in subtropical China. Forests 10:883
Iler RK (1979) The chemistry of silica:solubility,polymerization,colloid and surface properties,and biochemistry. Wiley, New York, pp 2951–2956
IUSS Working group WRB (2015) World reference base for soil resources 2014, update 2015: international soil classification system for naming soils and creating legends for soil maps, world soil resources reports no. 106. FAO, Rome
Janzen H (1987) Soil organic matter characteristics after long-term cropping to various spring wheat rotations. Can J Soil Sci 67:845–856
Li Y, Zhang J, Chang SX, Jiang P, Zhou G, Fu S, Yan E, Wu J, Lin L (2013a) Long-term intensive management effects on soil organic carbon pools and chemical composition in Moso bamboo (Phyllostachys pubescens) forests in subtropical China. Forest Ecol Manag 303:121–130
Li Z, Song Z, Jiang P (2013b) Biogeochemical sequestration of carbon within phytoliths of wetland plants: a case study of Xixi wetland, China. Chin Sci Bull 58:2480–2487
Li Z, Song Z, Parr JF, Wang H (2013c) Occluded C in rice phytoliths: implications to biogeochemical carbon sequestration. Plant Soil 370:615–623
Narayanaswamy C, Prakash N (2010) Evaluation of selected extractants for plant-available silicon in rice soils of southern India. Commun Soil Sci Plan 41:977–989
Nguyen MN, Dultz S, Meharg A, Pham QV, Hoang AN, Dam TTN, Nguyen VT, Nguyen KM, Nguyen HX, Nguyen NT (2019) Phytolith content in Vietnamese paddy soils in relation to soil properties. Geoderma 333:200–213
Pan W, Song Z, Liu H, Van Zwieten L, Li Y, Yang X, Han Y, Liu X, Zhang X, Xu Z (2017) The accumulation of phytolith-occluded carbon in soils of different grasslands. J Soils Sediments 17:2420–2427
Parr JF, Sullivan LA (2005) Soil carbon sequestration in phytoliths. Soil Biol Biochem 37:117–124
Parr JF, Sullivan LA (2011) Phytolith occluded carbon and silica variability in wheat cultivars. Plant Soil 342:165–171
Parr J, Sullivan L, Quirk R (2009) Sugarcane phytoliths: encapsulation and sequestration of a long-lived carbon fraction. Sugar Tech 11:17–21
Parr J, Sullivan L, Chen B, Ye G, Zheng W (2010) Carbon bio-sequestration within the phytoliths of economic bamboo species. Glob Chang Biol 16:2661–2667
Piperno DR (2006) Quaternary environmental history and agricultural impact on vegetation in Central America. Ann Mo Bot Gard 93:274–296
Piperno D, Piperno DR, Piperno DR, Piperno D, Piperno DIR, Piperno D (2006) Phytoliths. A Comprensive Guide for Archaeologists and Paleoecologists. Rowman, Altamira
Pizzeghello D, Berti A, Nardi S, Morari F (2011) Phosphorus forms and P-sorption properties in three alkaline soils after long-term mineral and manure applications in North-Eastern Italy. Agric Ecosyst Environ 141:58–66
Poeplau C, Don A, Six J, Kaiser M, Benbi D, Chenu C, Cotrufo MF, Derrien D, Gioacchini P, Grand S (2018) Isolating organic carbon fractions with varying turnover rates in temperate agricultural soils–a comprehensive method comparison. Soil Biol Biochem 125:10–26
Richard Drees L, Wilding LP, Smeck NE, Senkayi AL (1989) Silica in soils: quartz and disordered silica polymorphs. In: Dixon JB, Weed SB (eds) Minerals in soil environments, 2nd edn. Soil Sci Soc Am, Madison, pp 913–974
Smith CK, Fde AO, Gholz HL, Baima A (2002) Soil carbon stocks after forest conversion to tree plantations in lowland Amazonia, Brazil. For Ecol Manag 164:257–263
Song Z, Liu H, Li B, Yang X (2013) The production of phytolith-occluded carbon in China's forests: implications to biogeochemical carbon sequestration. Glob Chang Biol 19:2907–2915
Song Z, Liu H, Strömberg CA, Yang X, Zhang X (2017) Phytolith carbon sequestration in global terrestrial biomes. Sci Total Environ 603:502–509
Song Z, Liu C, Müller K, Yang X, Wu Y, Wang H (2018) Silicon regulation of soil organic carbon stabilization and its potential to mitigate climate change. Earth-Sci Rev 185:463–475
Vargas M, Glaz B, Alvarado G, Pietragalla J, Morgounov A, Zelenskiy Y, Crossa J (2015) Analysis and interpretation of interactions in agricultural research. Agron J 107:748–762
Von Lützow M, Kögel-Knabner I, Ekschmitt K, Flessa H, Guggenberger G, Matzner E, Marschner B (2007) SOM fractionation methods: relevance to functional pools and to stabilization mechanisms. Soil Biol Biochem 39:2183–2207
Walkley A, Black IA (1934) An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Sci 37:29–38
Wright WR, Foss JE (1968) Movement of silt-sized particles in sand columns1. Soil Sci Soc Am J 32:446–448
Wu W, Lin H, Fu W, Penttinen P, Li Y, Jin J, Zhao K, Wu J (2019) Soil organic carbon content and microbial functional diversity were lower in monospecific Chinese hickory stands than in natural chinese hickory–broad-leaved mixed forests. Forests 10:357
Xiang T, Ying Y, Teng J, Huang Z, Wu J, Meng C, Jiang P, Tang C, Li J, Zheng R (2016) Sympodial bamboo species differ in carbon bio-sequestration and stocks within phytoliths of leaf litters and living leaves. Environ Sci Pollut Res 23:19257–19265
Yang YS, Guo JF, Chen GS, Xie JS, Gao R, Li Z, Jin Z (2005) Litter production, seasonal pattern and nutrient return in seven natural forests compared with a plantation in southern China. Forestry 78:403–415
Yang J, Li Y-F, Huang Z, Jiang P, Xiang T-T, Ying Y-Q (2014) Determination of phytolith-occluded carbon content using alkali dissolution-spectrophotometry. Chin J Anal Chem 42:1389–1390
Yang J, Wu J, Jiang P, Xu Q, Zhao P, He S (2015) A study of phytolith-occluded carbon stock in monopodial bamboo in China. Sci Rep 5:13292
Yang X, Song Z, Liu H, Van Zwieten L, Song A, Li Z, Hao Q, Zhang X, Wang H (2018) Phytolith accumulation in broadleaf and conifer forests of northern China: implications for phytolith carbon sequestration. Geoderma 312:36–44
Ying Y, Xiang T, Li Y, Wu J, Jiang P (2015) Estimation of sequestration potential via phytolith carbon by important forest species in subtropical China. J Nat Resour 30:133–140
Ying Y, Lou K, Xiang T, Jiang P, Wu J, Lin W, Huang Z, Chang SX (2016) PhytOC stock in forest litter in subtropical forests: effects of parent material and forest type. Ecol Eng 97:297–303
Yu S, Wang D, Dai W, Li P (2014) Soil carbon budget in different-aged Chinese fir plantations in South China. J For Res 25:621–626
Zaccone C, Beneduce L, Lotti C, Martino G, Plaza C (2018) DNA occurrence in organic matter fractions isolated from amended, agricultural soils. Appl Soil Ecol 130:134–142
Zhou G, Wu J, Jiang P (2006) The impacts of different management modes on the carbon storage within moso bamboo. J Beijing For Univ 28:51–55
Zhou G, Meng C, Jiang P, Xu Q (2011) Review of carbon fixation in bamboo forests in China. Bot Rev 77:262
Zuo X, Lu H, Gu Z (2014) Distribution of soil phytolith-occluded carbon in the Chinese Loess Plateau and its implications for silica–carbon cycles. Plant Soil 374:223–232
Acknowledgements
Funding for this research is from the National Natural Science Foundation of China (grant number 31270667 and 41601234, respectively) and the State Key Laboratory of Subtropical Silviculture (grant number 20180207).
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Huang, C., Li, Y., Jin, L. et al. Effects of long-term planting on PhytOC storage and its distribution in soil physical fractions in Moso bamboo forests in subtropical China. J Soils Sediments 20, 2317–2329 (2020). https://doi.org/10.1007/s11368-020-02570-x
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DOI: https://doi.org/10.1007/s11368-020-02570-x


