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carbon sequestration in a bamboo plantation:a case study in a Mediterranean area

Journal of Forestry Research 2024年第3期35卷 231-238页

作者： Tommaso Chiti Emanuele Blasi Maria Vincenza Chiriaco Department for Innovation in Biological Agro-Food and Forest Systems(DIBAF)University of TusciaVia San C.De Lellis snc01100 ViterboItaly Foundation Euro-Mediterranean Center on Climate Change(CMCC) Division on Climate Change Impacts on AgricultureForests and Ecosystem Services(IAFES)Via Garbini5101100 ViterboItaly

In the Mediterranean region,despite bamboo being an alien species that can seriously alter plant and ani-mal biocoenosis,the area occupied by bamboo plantations continues to increase,especially for the purpose to seques-ter carbon(C).However,the C dynamics in the soil-plant system when bamboo is grown outside its native area are poorly *** we investigated the C mitigation potential of the fast-growing Moso bamboo(Phyllostachys edulis)introduced in Italy for climate-change *** analyzed aboveground(AGB)and belowground(as root/shoot ratio)biomass,litter and soil organic C(SOC)at O-15-and 15-30-cm depths in a 4-year-old bamboo plantation in comparison with the former annual cropland on which the bamboo was *** have an idea of the maximum C stored at an ecosystem level,a natural forest adjacent the two sites was also *** the plantation,C accumulation as AGB was stimulated,with 14.8±3.1 Mg C ha^(-1) stored in 3 years;because thinning was done to remove culms from the first year,the mean sequestration rate was 4.9 Mg C ha^(-1) a^(-1).The sequestration rates were high but comparable to other fast-growing tree species in Italy(e.g.,Pinus nigra).SOC was significantly higher in the bamboo plantation than in the cropland only at the 0-15 cm depth,but SOC stock did not *** 4 years were not enough time for a clear increase in SOC,or the high nutrient uptake by bamboos might have depleted the soil nutrients,thus inhibiting the soil organic matter formation by *** comparison,the natural forest had significantly higher C levels in all the *** C dynamics at an ecosystem level,the bamboo plantation on the former annual cropland led to substantial C removal from the atmosphere(about 12 Mg C ha^(-1) a^(-1)).However,despite the promising C sequestration rates by bamboo,its introduction should be carefully considered due to potential ecological problems caused by this species in overexploited environments such as the Med

关键词： carbon sequestration Climate change mitigation Mediterranean area Moso bamboo Soil organic carbon

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Pursuing the goal of carbon neutrality in China:path for realization of carbon sequestration in planted forests

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Frontiers of Agricultural Science and Engineering 2024年第3期11卷 355-366页

作者： Lei DENG Haitao HU Jiwei LI Xue LI Chunbo HUANG Zhijing YU Hailong ZHANG Qing QU Xiaozhen WANG Lingbo DONG Zhouping SHANGGUAN State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau Northwest A&F UniversityYangling 712100China College of Soil and Water Conservation Science and Engineering(Institute of Soil and Water Conservation) Northwest A&F UniversityYangling 712100China Shaanxi Forestry Survey and Planning Institute Xi’an 710000China College of Landscape Architecture Northeast Forestry UniversityHarbin 150040China Institute of Soil and Water Conservation Chinese Academy of Sciences and Ministry of Water ResourcesYangling 712100China Key Laboratory of Regional Ecology and Environmental Change School of Geography and Information EngineeringChina University of GeosciencesWuhan 430074China

Tree plantations are an important forest resource that substantively contributes to climate change mitigation and carbon *** the area and standing volume of tree plantations in China have increased,issues such as unreasonable structure,low productivity,limited ecological functionality and diminishing ecological stability have occurred,which hinder the ability of tree plantations to enhance carbon *** study outlined the trajectory of carbon sequestration and its associated benefits in tree plantations by examining the current state of tree plantation establishment and growth,elucidated the strategies for advantages of carbon sequestration and climate change mitigation in planted forests,and summarized the existing problems with tree *** paper underscores the pressing need for concerted efforts to boost carbon sequestration within planted forests and proposes management and development strategies for Chinese tree *** the future,it will be necessary to apply scientific theories to practice and develop multi-objective management optimization models for the high-quality development of tree *** will involve establishing a cohesive national carbon trading market,improving the prediction of carbon sequestration,and identifying priority zones for afforestation and reforestation,to better serve China’s national strategy for achieving peak carbon and carbon neutrality.

关键词： Planted forest carbon stock carbon sequestration carbon management climate change promotion path

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Poplar Plantation as an Agroforestry Approach:Economic Benefits and Its Role in carbon sequestration in North India

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Journal of Resources and Ecology 2024年第4期15卷 880-888页

作者： Rajeev JOSHI Bharat SHARMA Hukum SINGH Nabin DHAKAL Santosh AYER Tek MARASENI College of Natural Resource Management Faculty of ForestryAgriculture and Forestry UniversityUdayapurKatari 56310Nepal Sustainable Initiatives for the Community(SIFC) Kathmandu 44600Nepal Forest Research Institute PO New ForestDehradun 248006India Institute for Life Sciences and the Environment University of Southern QueenslandToowoombaQLD 4350Australia

Poplar has gained popularity among farmers of Punjab,Haryana,Western Uttar Pradesh,and the foothills of Uttarakhand and Himachal Pradesh due to their fast growth rate and suitability for industrial uses such as pulp and timber *** poplar trees into agroforestry systems optimizes land resources and economic gains,as successful techniques have been developed to coordinate crop timing and arrangements *** poplar trees with agricultural crops provides additional income streams for farmers and contributes to soil conservation,biodiversity enhancement,and other environmental *** in these regions typically employ effective spacing of 5 m×4 m for block plantation and 1 m×3 m for row *** the present study,a systematic literature review encompassing 137 English-language journal articles was conducted to assess the economic benefits of Poplar using discounted cash flow(DCF)analysis,considering short-rotation poplar(SRC)and very short-rotation poplar(vSRC)plantations alongside annual *** findings revealed that increasing canopy density led to a decline in crop yields by 37%,70%,and 99% at canopy densities of 30%,60%,and 90%,respectively,from early spring to ***-benefit analysis in Saharanpur district,India,indicated average annual net returns of USD 346.36 for Poplar-based agrisilviculture,while monoculture yielded USD 140.73 per ***,economic analysis in Yamunanagar and Haridwar districts showed benefit-cost ratios ranging from 2.35 to ***,Poplar block and boundary plantations were found to sequester significantly more carbon in long-lived biomass,serving as substitutes for fossil fuels(5.45 and 1.84 t ha-1 yr-1)in poplar-based systems with block and boundary *** study suggested expanding spacing between tree rows may mitigate resource competition between plantations and *** study inferred that Poplar-based agroforestry may play a crucial role in climate mit

关键词： agroforestry poplar economic viability carbon sequestration India

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carbon sequestration of plantation in Beijing-Tianjin sand source areas

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Journal of Mountain Science 2018年第10期15卷 2148-2158页

作者： LIU Xiu-ping ZHANG Wan-jun CAO Jian-sheng YANG Bai CAI Yan-jiang Key Laboratory of Agricultural Water Resources Hebei Key Laboratory of Agricultural Water-Saving Center for Agricultural Resources Research Institute of Genetics and Developmental Biology Chinese Academy of Sciences Environmental Sciences Division Oak Ridge National Laboratory Key Laboratory of Mountain Environment Evolvement and Regulation Institute of Mountain Hazards and Environment Chinese Academy of Sciences

The Beijing-Tianjin Sand Source Control Project(BTSSCP), a national ecological restoration project, was launched to construct an ecological protection system in the Beijing-Tianjin sand source areas to reduce dust hazards. The carbon sequestration dynamics can be used to assess the ecological effects of an ecological restoration project. Here, we conducted vegetation and soil study to assess the carbon sequestration in the plantations with 10 years old stands in Beijing-Tianjin sand source areas. The results at the site scales indicated that the average net increase of plantation ecosystem carbon stock was 33.8 Mg C ha^(-1), with an annual increase rate of 3.38 Mg C ha^(-1) yr^(-1). The average net increase of carbon varied among regions, vegetation types, and forest management activities. Soil bulk density in the top soil decreased slightly after 10-year implementation of the project. Coniferous forests and shrubs are suitable plant species for sand source *** restoration in the plantations is a practical and feasible and promising approach for enhancing ecosystem carbon sequestration potential.

关键词： Afforestation carbon sequestration carbon density Forest management Restoration Sand source control

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carbon sequestration benefits of the grain for Green Program in the hilly red soil region of southern China

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International Soil and Water Conservation Research 2021年第2期9卷 271-278页

作者： Xiaoqian Hu Zhongwu Li Jia Chen Xiaodong Nie Junyu Liu Lingxia Wang Ke Ning College of Resources and Environmental Sciences Hunan Normal UniversityChangsha410081China College of Environmental Science and Engineering Hunan UniversityChangsha410082China Agricultural College of Guizhou University Guiyang550025China State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau Institute of Soil and Water ConservationChinese Academy of Science and Ministry of Water ResourcesYangling712100China

Soil erosion disturbs not only the global carbon cycle,but it is a complex environmental *** could reduce carbon emission by controlling soil erosion and increase carbon sequestration and accumulation by fixing carbon in vegetation and *** Grain for Green Program(GFGP)of China is the largest ecological restoration program in the world closely related to land-use/land-cover change(LUCC).Systematically assessing the carbon sequestration benefit of GFGP is crucial for a better understanding of the effects of implementing GFGP and providing reasonable vegetation ***,we selected the hilly red soil region(HRSR)of southern China as a study area,which is one of the main ecologically vulnerable areas in *** assessed the carbon sequestration in the GFGP area of the HRSR using the InVEST(Integrated Valuation of Environmental Services and Tradeoffs)model based on land-use/land-cover datasets during *** results show that implementing GFGP is conducive to the enhancement of carbon sequestration *** carbon sequestration showed an increasing trend at a rate of 15.43%from 2000 to *** most significant change mainly happened in Hunan Province with the shortest implementation *** carbon sequestration of each carbon pool(namely aboveground biomass,belowground biomass,soil,and dead organic matter)also increased ***,for carbon sequestration,unused land converted to forest land is the most effective *** study can provide scientific support for the management and implementation of GFGP in the HRSR of China.

关键词： carbon sequestration InVEST model GFGP area Climate change Unused land afforestation

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carbon sequestration in Soil Humic Substances Under Long-Term Fertilization in a Wheat-Maize System from North China

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Journal of Integrative Agriculture 2014年第3期13卷 562-569页

作者： SONG Xiang-yun LIU Shu-tang LIU Qing-hua ZHANG Wen-ju HU Chun-guang College of Resources and Environment Qingdao Agricultural University Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences

The changes in humic substances （HS） is fundamental in detecting soil carbon sequestration mechanisms in natural and cultivated environments. Based on a long-term trial, the amounts of water dissolved substances （WSS）, humic acid （HA）, fulvic acid （FA） and humin （HU） were determined to explore the impact of long-term fertilization on HS. Increases in the amounts of WSS, HA, FA and HU were significant different among the treatments with manure. A significant correlation was found between the increased soil organic carbon （SOC） and HS （R^2=0.98, P〈0.01）. The change in the E4/E6 ratio was significantly correlated with the increased SOC （R2=0.88, P〈0.01）, HA （R^2=0.91, P〈0.01）, FA （R^2=0.91, P〈0.01） and HU （R^2=0.88, P〈0.01）. The cluster was mainly divided into two parts as manure fertilization and inorganic fertilization, based on the increases in HA, FA and HU. These results suggest that long term fertilization with manure favours carbon sequestration in HS and is mainly stabilized as HU, while the HA becomes more aliphatic. We conclude that increases in SOC can be linked to changes in the molecular characteristics of HS fractions under long term fertilization.

关键词： carbon sequestration humic acid humin long term fertilization E4/E6 ratio

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carbon sequestration Effects of Shrublands in Three-North Shelterbelt Forest Region, China

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Chinese Geographical Science 2014年第4期24卷 444-453页

作者： LIU Wenhui ZHU Jiaojun JIA Quanquan ZHENG Xiao LI Junsheng LOU Xuedong HU Lile State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental Sciences Institute of Applied Ecology Chinese Academy of Sciences Key Laboratory of Forest Cultivation Department of Forest Sciences Beijing Forestry University

Three-North Shelterbelt Forest （TSF） program, is one of six key forestry programs and has a 73-year construction period, from 1978 to 2050. Quantitative analysis of the carbon sequestration of shrubs in this region is important for understanding the overall function of carbon sequestration of the forest and other terrestrial ecosystems in China. This study investigated the distribution area of shrubland in the TSF region based on remote sensing images in 1978 and 2008, and calculated the carbon density of shrubland in combination with the field investigation and previous data from published papers. The carbon sequestration quantity and rate from 1978 to 2008 was analyzed for four sub-regions and different types of shrubs in the TSF region. The results revealed that： 1） The area of shrubland in the study area and its four sub-regions increased during the past thirty years. The area of shrubland for the whole region in 2008 was 1.2 × 10^7 ha, 72.8% larger than that in 1978. The Inner Mongolia-Xinjiang Sub-region was the largest shrubland distribution area, while the highest coverage rate was found in the North China Sub-region. 2） In decreasing order of their carbon sequestration, the four types of shrubs considered in this study were Hippophae rhamnoides, Caragana spp., Haloxylon ammodendron and Vitex negundo vat. heterophylla. The carbon sequestration of/-/, rhamnoides, with a maximum mean carbon density of 16.5 Mg C/ha, was significantly higher than that of the other three species. 3） The total carbon sequestration of shrubland in the study region was 4.5 x 107 Mg C with a mean annual carbon sequestration of 1.5× 10^6 Mg C. The carbon density in the four sub-regions decreased in the following order： the Loess Plateau Sub-region, the North China Sub-region, the Northeast China Sub-region and the Inner Mongolia-Xinjiang Sub-region. The paucity of studies and data availability on the large-scale carbon sequestration of shrub species suggests this study provides a base

关键词： biomass biomass density carbon density carbon sequestration carbon sequestration rate carbon storage Three-NorthShelterbelt Forest (TSF)

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carbon sequestration capability of Fagus sylvatica forests developing in the Majella National Park (Central Apennines,Italy)

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Journal of Forestry Research 2018年第6期29卷 1627-1634页

作者： Loretta Gratani Luciano Di Martino Anna Rita Frattaroli ANDrea Bonito Valter Di Cecco Walter De Simone Giorgia Ferella Rosangela Catoni Department of Environmental Biology Sapienza University of Rome Majella Seed Bank Majella National Park Department of Life Health and Environmental Sciences University of L'Aquila

Terrestrial ecosystems represent a major sink for atmospheric carbon(C) and temperate forests play an important role in global C cycling, contributing to lower atmospheric carbon dioxide(CO2) concentration through photosynthesis. The Intergovernmental Panel of Climate Change highlights that the forestry sector has great potential to decrease atmospheric CO2concentration compared to other sectoral mitigation activities. The aim of this study was to evaluate CO2sequestration(CO2S)capability of Fag us sylvatica(beech) growing in the Orfento Valley within Majella National Park(Abruzzo,Italy). We compared F. sylvatica areas subjected to thinning(one high-forest and one coppice) and no-management areas(two high-forests and two coppices). The results show a mean CO2S of 44.3 ± 2.6 Mg CO2ha-1a-1,corresponding to 12.1 ± 0.7 Mg C ha-1a-1the no-managed areas having a 28% higher value than the managed areas. The results highlight that thinning that allows seed regeneration can support traditional management practices such as civic use in some areas while no management should be carried out in the reserve in order to give priority to the objective of conservation and naturalistic improvement of the forest heritage.

关键词： Beech carbon sequestration Coppice High-forest Leaf area index

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carbon sequestration rate,nitrogen use efficiency and rice yield responses to long-term substitution of chemical fertilizer by organic manure in a rice–rice cropping system

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农业科学学报:英文版 2023年第9期22卷 2848-2864页

作者： Nafiu Garba HAYATU LIU Yi-ren HAN Tian-fu Nano Alemu DABA ZHANG Lu SHEN Zhe LI Ji-wen Haliru MUAZU Sobhi Faid LAMLOM ZHANG Hui-min National Engineering Laboratory for Improving Quality of Arable Land/Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural SciencesBeijing 100081P.R.China Soil and Fertilizer&Resource and Environment Institute Jiangxi Academy of Agricultural SciencesNanchang 330200P.R.China Department of Soil Science and Agricultural Engineering Faculty of AgricultureUsmanu Danfodiyo UniversitySokoto 2346Nigeria Plant Production Department Faculty of Agriculture Saba BashaAlexandria UniversityAlexandria 21531Egypt

Combined application of chemical fertilizers with organic amendments was recommended as a strategy for improving yield,soil carbon storage,and nutrient use ***,how the long-term substitution of chemical fertilizer with organic manure affects rice yield,carbon sequestration rate(CSR),and nitrogen use efficiency(NUE)while ensuring environmental safety remains *** study assessed the long-term effect of substituting chemical fertilizer with organic manure on rice yield,CSR,and *** also determined the optimum substitution ratio in the acidic soil of southern *** treatments were:(i)NPK0,unfertilized control;(ii)NPK1,100%chemical nitrogen,phosphorus,and potassium fertilizer;(iii)NPKM1,70%chemical NPK fertilizer and 30%organic manure;(iv)NPKM2,50%chemical NPK fertilizer and 50%organic manure;and(v)NPKM3,30%chemical NPK fertilizer and 70%organic *** vetch and pig manure were sources of manure for early and late rice seasons,*** result showed that SOC content was higher in NPKM1,NPKM2,and NPKM3 treatments than in NPK0 and NPK1 *** carbon sequestration rate increased by 140,160,and 280%under NPKM1,NPKM2,and NPKM3 treatments,respectively,compared to NPK1 *** yield was 86.1,93.1,93.6,and 96.5%higher under NPK1,NPKM1,NPKM2,and NPKM3 treatments,respectively,compared to NPK0 *** NUE in NPKM1,NPKM2,and NPKM3 treatments was higher as compared to NPK1 treatment for both rice *** analysis revealed close positive relationships of CSR with C input,total N,soil C:N ratio,catalase,and humic acids,whereas NUE was closely related to grain yield,grain N content,and phenol ***,CSR and NUE negatively correlated with humin acid and soil C:P and N:P *** technique for order of preference by similarity to ideal solution(TOPSIS)showed that NPKM3 treatment was the optimum strategy for improving CSR and ***,substituting 70%of chemical fertilizer with organic manure cou

关键词： carbon sequestration chemical fertilizer long term organic manure nitrogen use efficiency paddy rice

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carbon sequestration in Two Alpine Soils on the Tibetan Plateau

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Journal of Integrative Plant Biology 2009年第9期51卷 900-905页

作者： Yu-Qiang Tian Xing-Liang Xu Ming-Hua Song Cai-Ping Zhou Qiong Gao Hua Ouyang College of Resources Science & Technology State Key Laboratory of Earth Surface Processes and Resource Ecology Beijing Normal University Beijing 100875 China Key Laboratory of Ecosystem Network Observation and Modelling Institute of Geographic Sciences and Natural Resources Research the Chinese Academy of Sciences Beijing 100101 China

Soil carbon sequestration was estimated in a conifer forest and an alpine meadow on the Tibetan Plateau using a carbon- 14 radioactive label provided by thermonuclear weapon tests （known as bomb-^14C）. Soil organic matter was physically separated into light and heavy fractions. The concentration spike of bomb-^14C occurred at a soil depth of 4 cm in both the forest soil and the alpine meadow soil. Based on the depth of the bomb-^14C spike, the carbon sequestration rate was determined to be 38.5 g C/m^2 per year for the forest soil and 27.1 g C/m^2 per year for the alpine meadow soil. Considering that more than 60% of soil organic carbon （SOC） is stored in the heavy fraction and the large area of alpine forests and meadows on the Tibetan Plateau, these alpine ecosystems might partially contribute to ＂the missing carbon sink＂.

关键词： alpine soils bomb carbon carbon sequestration soil organic carbon.

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