Lead sequestration in iron plaques developed on Phalaris arundinacea Linn. and Carex cinerascens Kukenth. from Poyang Lake (China)

Liu, C.Y.; Gong, Xiaofeng; Tang, Yangze; Chen, C.L.

doi:10.1016/j.aquabot.2014.12.007

Cited by 13 publications

(1 citation statement)

References 36 publications

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“…The Poyang Lake wetland has different types of perennial herbaceous vegetation such as Carex, Triarrhena lutarioriparia and Artemisia selengensis [27][28][29]. Carex is a perennial herbaceous plant genus [30], accounting for 60-90% of the total vegetation [31,32], which is most affected by flooding fluctuations. It has two distinct growing seasons (February to May and September to December) (Figure 2).…”

Section: Sampling Stiesmentioning

confidence: 99%

High-Precision Calculation of the Proportions of Water with δ2H and δ18O, the Cumulative Effect of Evaporation in the Vertical Direction and Depleted δ2H and δ18O of the Shallow Soil Water Caused by Evaporation

Zeng

Zhang

Pan

et al. 2022

Water

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Exploring the water sources taken up by plants is necessary for ecological protection. The purpose of this study was to determine the exact proportions of different water sources absorbed by herbaceous plant species in the wetland of Poyang Lake in an inland humid region. This identified the water sources patterns in wetlands and provide Poyang Lake managers information about the lake water level needed to sustain vegetative life. We analysed the deuterium isotope composition (δ2H) and oxygen isotope composition (δ18O) values in the stem water of dominant herbaceous plant during its different growth stages to explore the proportions of water sources in different growth stages by using the Phillips equation, and the results supported the accuracy. The results indicate that the groundwater should not be lower than 0.13 m, otherwise the Carex cinerascens may not be able to absorb it. In previous studies, the lower slopes and intercepts of δ2H–δ18O were attributed to the secondary evaporation under the cloud, but we found that there is a cumulative evaporation effect in rainwater, soil water, and groundwater, which makes the slopes and the intercepts of δ2H–δ18O relationship lines become lower from top to bottom. In this study, the final effect of evaporation on the δ2H and δ18O values of shallow soil water is depleting the δ2H and δ18O values of shallow soil water, which is different from previous studies. The δ2H and δ18O values of groundwater varied little with changes of seasons and rainfalls. The δ2H–δ18O relationship lines established by various substances can also reflect the regulation of d-excess by large lakes through secondary sources.

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Section: Sampling Stiesmentioning

confidence: 99%

High-Precision Calculation of the Proportions of Water with δ2H and δ18O, the Cumulative Effect of Evaporation in the Vertical Direction and Depleted δ2H and δ18O of the Shallow Soil Water Caused by Evaporation

Zeng

Zhang

Pan

et al. 2022

Water

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Phytoremediation of Lead Present in Environment: A Review

Rolón-Cárdenas,

Hernández-Morales

2024

Environmental Contamination Remediation and Management

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The use of reed canary grass and giant miscanthus in the phytoremediation of municipal sewage sludge

Antonkiewicz

Kołodziej

Bielińska

2016

Environ Sci Pollut Res

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The application of municipal sewage sludge on energy crops is an alternative form of recycling nutrients, food materials, and organic matter from waste. Municipal sewage sludge constitutes a potential source of heavy metals in soil, which can be partially removed by the cultivation of energy crops. The aim of the research was to assess the effect of municipal sewage sludge on the uptake of heavy metals by monocotyledonous energy crops. Sewage sludge was applied at doses of 0, 10, 20, 40, and 60 Mg DM · ha(-1) once, before the sowing of plants. In a 6-year field experiment, the effect of four levels of fertilisation with sewage sludge on the uptake of heavy metals by two species of energy crops, reed canary grass (Phalaris arundinacea L.) of 'Bamse' cultivar and giant miscanthus (Miscanthus × giganteus GREEF et DEU), was analysed. It was established that the increasing doses of sewage sludge had a considerable effect on the increase in biomass yield from the tested plants. Due to the increasing doses of sewage sludge, a significant increase in heavy metals content in the energy crops was recorded. The heavy metal uptake with the miscanthus yield was the highest at a dose of 20 Mg DM · ha(-1), and at a dose of 40 Mg DM · ha(-1) in the case of reed canary grass. Research results indicate that on account of higher yields, higher bioaccumulation, and higher heavy metal uptake, miscanthus can be selected for the remediation of sewage sludge.

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Lead sequestration in iron plaques developed on Phalaris arundinacea Linn. and Carex cinerascens Kukenth. from Poyang Lake (China)

Cited by 13 publications

References 36 publications

High-Precision Calculation of the Proportions of Water with δ2H and δ18O, the Cumulative Effect of Evaporation in the Vertical Direction and Depleted δ2H and δ18O of the Shallow Soil Water Caused by Evaporation

High-Precision Calculation of the Proportions of Water with δ2H and δ18O, the Cumulative Effect of Evaporation in the Vertical Direction and Depleted δ2H and δ18O of the Shallow Soil Water Caused by Evaporation

Phytoremediation of Lead Present in Environment: A Review

The use of reed canary grass and giant miscanthus in the phytoremediation of municipal sewage sludge

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