title: A Study of Phytolith-occluded Carbon Stock in Monopodial Bamboo in China.
abstract: Bamboo plants have been proven to be rich in phytolith-occluded carbon (PhytOC) and play an important role in reducing atmospheric concentrations of CO2. The object of this paper was to obtain more accurate methods for estimation of PhytOC stock in monopodial bamboo because previous studies may have underestimated it. Eight monopodial bamboo species, widely distributed across China, were selected and sampled for this study in their own typical distribution areas. There were differences (P < 0.05) both in phytolith content (Phytolith/dry biomass) across leaves, branches and culm, and in PhytOC content (PhytOC/dry biomass) across leaves and branches between species, with a trend of leaf > branch > culm. The average PhytOC stored in aboveground biomass and PhytOC production flux contributed by aboveground biomass varied substantially, and they were 3.28 and 1.57 times corresponding dates in leaves, with the highest in Phyllostachys glauca McClure and lowest in Indocalamus tessellatus (Munro) Keng f. It can be concluded that it could be more accurate to estimate PhytOC stock or PhytOC production flux by basing on whole aboveground biomass rather than on leaf or leaf litter only. The whole biomass should be collected for more estimation of bamboo PhytOC sequestration capacity in the future.
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.
authors: Jie
authors: J
authors: Yang
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.|School of Environmental and Resource Sciences, Zhejiang A &F University, Lin'an 311300, China.
authors: Jiasen
authors: J
authors: Wu
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.|School of Environmental and Resource Sciences, Zhejiang A &F University, Lin'an 311300, China.
authors: Peikun
authors: P
authors: Jiang
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.|School of Environmental and Resource Sciences, Zhejiang A &F University, Lin'an 311300, China.
authors: Qiufang
authors: Q
authors: Xu
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.
authors: Peiping
authors: P
authors: Zhao
authors: Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Zhejiang A &F University, Lin'an 311300, China.
authors: Shanqiong
authors: S
authors: He
mesh_terms: D002244:Carbon / Q000737:chemistry* / Q000302:isolation & purification; D002245:Carbon Dioxide / Q000737:chemistry*; D002681:China; D017752:Greenhouse Effect; D008903:Minerals / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry*; D018520:Plant Shoots / Q000737:chemistry*; D031787:Sasa / Q000737:chemistry*; D014018:Tissue Distribution
chemical_list: D008903:Minerals; D002245:Carbon Dioxide; D002244:Carbon