TY  - JOUR
AU  - Li, Wenjuan
AU  - Tan, Li
AU  - Zhang, Nan
AU  - Chen, Hao
AU  - Fan, Xiaoping
AU  - Peng, Miao
AU  - Ye, Mujun
AU  - Yan, Guochao
AU  - Peng, Hongyun
AU  - Nikolić, Nina
AU  - Liang, Yongchao
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2096
AB  - Zizania latifolia is a wild rice that contains phytoliths (Phyt) that have considerable potential for carbon sequestration. We hypothesized that the capacity of phytolith-occluded carbon (PhytOC) sequestration in residues might increase by 20%, and economic profit would be twice as high under a rice/single-season Z. latifolia rotation as under rice mono- culture. To test this hypothesis, we collected rice and Z. latifolia plants and their corresponding soil samples from Zhejiang Province to determine the ability of both crops to fix carbon in the phytoliths. We showed that the soil con- centrations of available Si, total carbon (Ctot) and total nitrogen (Ntot) were highly positively correlated with the con- centrations of phytoliths and phytolith-occluded carbon in the residues of both crops. The cold waterlogged paddy fields in China have low productivity but their environmental conditions are suitable for planting Z. latifolia. Our model scenario, built on secondary data, demonstrated that, on a national basis, if the cold waterlogged paddy fields (occupying approximately 15% of the total paddy fields) were under rice/single-season Z. latifolia rotation, the con- tents of phytoliths and PhytOC in rice and Z. latifolia residues would be up to 19.46 × 106 t yr−1 and 8.82 × 104 t yr−1 (0.32 Tg CO2 yr−1), respectively. As a result, the economic benefit would be increased by 1.12 × 1011 USD per year compared to rice monoculture. Therefore, adopting rotational cropping of rice with single-season Z. latifolia will not only increase the content of PhytOC sequestration in residues and improve cold waterlogged paddy fields but also bring economic benefits to farmers.
PB  - Elsevier
T2  - Science of the Total Environment
T1  - Phytolith-occluded carbon in residues and economic benefits under rice/ single-season Zizania latifolia rotation
IS  - 836
SP  - 155504
DO  - 10.1016/j.scitotenv.2022.155504
ER  - 

@article{
author = "Li, Wenjuan and Tan, Li and Zhang, Nan and Chen, Hao and Fan, Xiaoping and Peng, Miao and Ye, Mujun and Yan, Guochao and Peng, Hongyun and Nikolić, Nina and Liang, Yongchao",
year = "2022",
abstract = "Zizania latifolia is a wild rice that contains phytoliths (Phyt) that have considerable potential for carbon sequestration. We hypothesized that the capacity of phytolith-occluded carbon (PhytOC) sequestration in residues might increase by 20%, and economic profit would be twice as high under a rice/single-season Z. latifolia rotation as under rice mono- culture. To test this hypothesis, we collected rice and Z. latifolia plants and their corresponding soil samples from Zhejiang Province to determine the ability of both crops to fix carbon in the phytoliths. We showed that the soil con- centrations of available Si, total carbon (Ctot) and total nitrogen (Ntot) were highly positively correlated with the con- centrations of phytoliths and phytolith-occluded carbon in the residues of both crops. The cold waterlogged paddy fields in China have low productivity but their environmental conditions are suitable for planting Z. latifolia. Our model scenario, built on secondary data, demonstrated that, on a national basis, if the cold waterlogged paddy fields (occupying approximately 15% of the total paddy fields) were under rice/single-season Z. latifolia rotation, the con- tents of phytoliths and PhytOC in rice and Z. latifolia residues would be up to 19.46 × 106 t yr−1 and 8.82 × 104 t yr−1 (0.32 Tg CO2 yr−1), respectively. As a result, the economic benefit would be increased by 1.12 × 1011 USD per year compared to rice monoculture. Therefore, adopting rotational cropping of rice with single-season Z. latifolia will not only increase the content of PhytOC sequestration in residues and improve cold waterlogged paddy fields but also bring economic benefits to farmers.",
publisher = "Elsevier",
journal = "Science of the Total Environment",
title = "Phytolith-occluded carbon in residues and economic benefits under rice/ single-season Zizania latifolia rotation",
number = "836",
pages = "155504",
doi = "10.1016/j.scitotenv.2022.155504"
}

Li, W., Tan, L., Zhang, N., Chen, H., Fan, X., Peng, M., Ye, M., Yan, G., Peng, H., Nikolić, N.,& Liang, Y.. (2022). Phytolith-occluded carbon in residues and economic benefits under rice/ single-season Zizania latifolia rotation. in Science of the Total Environment
Elsevier.(836), 155504.
https://doi.org/10.1016/j.scitotenv.2022.155504

Li W, Tan L, Zhang N, Chen H, Fan X, Peng M, Ye M, Yan G, Peng H, Nikolić N, Liang Y. Phytolith-occluded carbon in residues and economic benefits under rice/ single-season Zizania latifolia rotation. in Science of the Total Environment. 2022;(836):155504.
doi:10.1016/j.scitotenv.2022.155504 .

Li, Wenjuan, Tan, Li, Zhang, Nan, Chen, Hao, Fan, Xiaoping, Peng, Miao, Ye, Mujun, Yan, Guochao, Peng, Hongyun, Nikolić, Nina, Liang, Yongchao, "Phytolith-occluded carbon in residues and economic benefits under rice/ single-season Zizania latifolia rotation" in Science of the Total Environment, no. 836 (2022):155504,
https://doi.org/10.1016/j.scitotenv.2022.155504 . .

TY  - JOUR
AU  - Tan, Li
AU  - Fan, Xiaoping
AU  - Yan, Guochao
AU  - Peng, Miao
AU  - Zhang, Nan
AU  - Ye, Mujun
AU  - Gao, Zixiang
AU  - Song, Alin
AU  - Nikolic, Miroslav
AU  - Liang, Yongchao
PY  - 2021
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1440
AB  - Phytolith-occluded carbon (PhytOC) is resistant to decomposition and, if crop residue biomass is incorporated into soil, has a significant potential for long-term soil carbon sequestration. However, the magnitude and spatial distribution of rice straw PhytOC sequestration remain unclear. Here, we used 279 samplings from nine provinces across China to establish the relationship between soil nutrients availability and rice straw phytoliths concentra-tion, thereby predicting annual PhytOC sequestration of Chinese rice systems. The results suggest that rice straw phytoliths sequester about 0.26 Tg CO2 per yr (8.7 kg CO2 ha(-1) yr(-1)) in China. Great variability of PhytOC exists across the region depending on rice variety. If rice varieties that occluded little PhytOC were replaced by ones with the highest PhytOC concentration, the sequestration rate might be increased to 0.83 Tg CO2 yr(-1) (27.7 kg CO2 ha(-1) yr(-1)). The distribution pattern shows that 51% of rice straw PhytOC sequestration can be attributed to the Middle-Lower Yangtze Plain due to its vast rice production. PhytOC sequestration is a crucial mechanism of global biogeochemical carbon sink, and practices such as appropriate fertilization application and selection of rice varieties with higher PhytOC concentration may alleviate climate warming.
PB  - Elsevier, Amsterdam
T2  - Science of the Total Environment
T1  - Sequestration potential of phytolith occluded carbon in China's paddy rice (Oryza sativa L.) systems
VL  - 774
DO  - 10.1016/j.scitotenv.2021.145696
ER  - 

@article{
author = "Tan, Li and Fan, Xiaoping and Yan, Guochao and Peng, Miao and Zhang, Nan and Ye, Mujun and Gao, Zixiang and Song, Alin and Nikolic, Miroslav and Liang, Yongchao",
year = "2021",
abstract = "Phytolith-occluded carbon (PhytOC) is resistant to decomposition and, if crop residue biomass is incorporated into soil, has a significant potential for long-term soil carbon sequestration. However, the magnitude and spatial distribution of rice straw PhytOC sequestration remain unclear. Here, we used 279 samplings from nine provinces across China to establish the relationship between soil nutrients availability and rice straw phytoliths concentra-tion, thereby predicting annual PhytOC sequestration of Chinese rice systems. The results suggest that rice straw phytoliths sequester about 0.26 Tg CO2 per yr (8.7 kg CO2 ha(-1) yr(-1)) in China. Great variability of PhytOC exists across the region depending on rice variety. If rice varieties that occluded little PhytOC were replaced by ones with the highest PhytOC concentration, the sequestration rate might be increased to 0.83 Tg CO2 yr(-1) (27.7 kg CO2 ha(-1) yr(-1)). The distribution pattern shows that 51% of rice straw PhytOC sequestration can be attributed to the Middle-Lower Yangtze Plain due to its vast rice production. PhytOC sequestration is a crucial mechanism of global biogeochemical carbon sink, and practices such as appropriate fertilization application and selection of rice varieties with higher PhytOC concentration may alleviate climate warming.",
publisher = "Elsevier, Amsterdam",
journal = "Science of the Total Environment",
title = "Sequestration potential of phytolith occluded carbon in China's paddy rice (Oryza sativa L.) systems",
volume = "774",
doi = "10.1016/j.scitotenv.2021.145696"
}

Tan, L., Fan, X., Yan, G., Peng, M., Zhang, N., Ye, M., Gao, Z., Song, A., Nikolic, M.,& Liang, Y.. (2021). Sequestration potential of phytolith occluded carbon in China's paddy rice (Oryza sativa L.) systems. in Science of the Total Environment
Elsevier, Amsterdam., 774.
https://doi.org/10.1016/j.scitotenv.2021.145696

Tan L, Fan X, Yan G, Peng M, Zhang N, Ye M, Gao Z, Song A, Nikolic M, Liang Y. Sequestration potential of phytolith occluded carbon in China's paddy rice (Oryza sativa L.) systems. in Science of the Total Environment. 2021;774.
doi:10.1016/j.scitotenv.2021.145696 .

Tan, Li, Fan, Xiaoping, Yan, Guochao, Peng, Miao, Zhang, Nan, Ye, Mujun, Gao, Zixiang, Song, Alin, Nikolic, Miroslav, Liang, Yongchao, "Sequestration potential of phytolith occluded carbon in China's paddy rice (Oryza sativa L.) systems" in Science of the Total Environment, 774 (2021),
https://doi.org/10.1016/j.scitotenv.2021.145696 . .