Improving Effects of Afforestation with Different Forest Types on Soil Nutrients and Bacterial Community in Barren Hills of North China

Sustainability - Tập 14 Số 3 - Trang 1202
Zhenlu Qiu, Cong Shi, Mingyuan Zhao, Kefan Wang, Jihui Yu, Tongtong Wang, Fuchen Shi

Tóm tắt

Afforestation can improve soil nutrient content and microbial community structure, increase soil carbon sequestration, and reduce greenhouse gas emissions. However, at present, there is a lack of research on the low hills and mountainous areas in North China. In order to scientifically evaluate the effect of afforestation recovery with different forest types on the improvement of the soil ecological system, the Fanggan ecological restoration in North China was taken as the research sample, and the coniferous forests, mixed coniferous and broad-leaved forest quadrats and broad-leaved forests, as well as the contrast of barren hills bushes were set to achieve the research goals. Research results of different forest types on soil nutrient and bacterial community in the Fanggan ecological restoration area have shown that afforestation with broad-leaved forests most obviously improved the nutrition properties and bacterial community of soil. (1) Broad-leaved forest afforestation obviously improved water retention and ammonia nitrogen content but reduced the content of available phosphorus and nitrate nitrogen of surface soil. It also increased available phosphorus, ammonia nitrogen, and nitrate nitrogen content of lower soil. (2) Broad-leaved forest afforestation significantly increased α-diversity of the bacterial community in surface soil, but only enhanced the Chao1 and ACE indices of lower soil. In addition, afforestation has also significantly changed the structure of soil bacterial community and β-diversity index. (3) Proteobacteria, Acidobacteria, Actinobacteria, and Verrucomicrobia accounted for the highest proportion of soil bacterial community. Proteobacteria and Verrucomicrobia occupied higher proportion in broad-leaved forests than in other forest types, while the proportion of Acidobacteria and Actinobacteria was the opposite. (4) Afforestation decreased cooperation and increased competition among bacteria of surface soil as well as increased coexistence and rejection among subsoil bacteria. (5) pH, ammonia nitrogen, organic carbon, and available phosphorus have exhibited a significant impact on the structure of bacterial community in the surface soil, while the bacterial community structure of the lower soil was mainly affected by pH and available phosphorus. Results have fully demonstrated the positive effects of broad-leaved forest on the restoration of soil nutrients and microbial community structure. Meanwhile, the important combinations of soil physical and chemical factors affecting soil bacterial community structure were also explored. The results can provide scientific basis for revealing the mechanism of soil organic matter, nutrient and ecological function restoration by artificial afforestation, and also offer theoretical support and practical reference for the restoration of artificial afforestation in the hilly and mountainous areas of North China.

Từ khóa


Tài liệu tham khảo

Wang, Y.Q., Jiang, M.Y., Huang, Y.S., Sheng, Z.Y., Huang, X., Lin, W., Chen, Q.B., Li, X., Luo, Z.H., and Lv, B.Y. (2020). Physiological and Psychological Effects of Watching Videos of Different Durations Showing Urban Bamboo Forests with Varied Structures. Int. J. Environ. Res. Public Health, 17.

Xue, C.Y., Shao, C.F., and Gao, J.L. (2020). Ecological Compensation Strategy for SDG-Based Basin-Type National Parks: A Case Study of the Baoxing Giant Panda National Park. Int. J. Environ. Res. Public Health, 17.

Fang, H.Y., and Fan, Z.M. (2020). Assessment of Soil Erosion at Multiple Spatial Scales Following Land Use Changes in 1980–2017 in the Black Soil Region, (NE) China. Int. J. Environ. Res. Public Health, 17.

Phesheya, 2016, Overgrazing decreases soil organic carbon stocks the most under dry climates and low soil pH: A meta-analysis shows, Agric. Ecosyst. Environ., 221, 258, 10.1016/j.agee.2016.01.026

Lal, 2004, Soil carbon sequestration impacts on global climate change and food security, Science, 11, 1623, 10.1126/science.1097396

Vincent, 2021, Evidences of plants’ impact on land degradation and climate change: An urgent call for new multidisciplinary research, Geoderma, 392, 114984, 10.1016/j.geoderma.2021.114984

Jackson, 2003, Patterns and mechanisms of soil acidification in the conversion of grasslands to forests, Biogeochemistry, 64, 205, 10.1023/A:1024985629259

Zhang, Y., Yang, Q.S., Ling, J., Long, L.J., Huang, H., Yin, J.P., Wu, M.L., Tang, X.Y., Lin, X.C., and Zhang, Y.Y. (2021). Shifting the microbiome of a coral holobiont and improving host physiology by inoculation with a potentially beneficial bacterial consortium. BMC Microbiol., 21.

Zhang, B.H., Hong, J.P., Zhang, Q., Jin, D.S., and Gao, C.H. (2020). Contrast in soil microbial metabolic functional diversity to fertilization and crop rotation under rhizosphere and non-rhizosphere in the coal gangue landfill reclamation area of Loess Hills. PLoS ONE, 15.

Zhao, 2017, Effect of vegetation type on microstructure of soil aggregates on the Loess Plateau, China, Agric. Ecosyst. Environ., 242, 1, 10.1016/j.agee.2017.03.014

Hortal, 2017, Plant-plant competition outcomes are modulated by plant effects on the soil bacterial community, Sci. Rep., 7, 17756, 10.1038/s41598-017-18103-5

Yang, M., Yang, D., and Yu, X. (2018). Soil microbial communities and enzyme activities in sea-buckthorn (Hippophae rhamnoides) plantation at different ages. PLoS ONE, 13.

Zhang, 2011, Plant community structure, soil properties and microbial characteristics in revegetated quarries, Ecol. Eng., 37, 1104, 10.1016/j.ecoleng.2010.05.010

Ma, 2020, Shifts in soil nutrient concentrations and C:N:P stoichiometry during long-term natural vegetation restoration, PeerJ, 8, e8382, 10.7717/peerj.8382

Raiesi, 2016, Identification of soil quality indicators for assessing the effect of different tillage practices through a soil quality index in a semi-arid environment, Ecol. Indic., 71, 198, 10.1016/j.ecolind.2016.06.061

Bouffaud, 2012, Is diversification history of maize influencing selection of soil bacteria by roots?, Mol. Ecol., 21, 195, 10.1111/j.1365-294X.2011.05359.x

Tang, A., Haruna, A.O., Majid, N.M.A., and Jallo, M.B. (2020). Potential PGPR Properties of Cellulolytic, Nitrogen-Fixing, Phosphate-Solubilizing Bacteria in Rehabilitated Tropical Forest Soil. Microorganisms, 8.

Albornoz, 2016, Changes in ectomycorrhizal fungal community composition and declining diversity along a million years soil chronosequence, Mol. Ecol., 25, 4919, 10.1111/mec.13778

Wu, 2019, The effects of afforestation on soil bacterial communities in temperate grassland are modulated by soil chemical properties, PeerJ, 7, e6147, 10.7717/peerj.6147

Lauber, 2009, Pyrosequencing-based assessment of soil pH as a predictor of soil bacterial community structure at the continental scale, Appl. Environ. Microbiol., 75, 5111, 10.1128/AEM.00335-09

Guo, 2018, Evaluation of soil quality along two revegetation chronosequences on the Loess Hilly Region of China, Sci. Total Environ., 633, 808, 10.1016/j.scitotenv.2018.03.210

Zong, 2007, DNA recovery from soil in restoration area and indicated biodiversity, Ekológia, 26, 381

Zhou, 2006, Analysis of the soil cultivable bacterial diversities under different vegetations of Fanggan villlege, J. Shandon Univ., 41, 161

Ministry of Agriculture, PRC (2012). Soil Testing-Method for Determination of Available Phosphorus in Soil, (In Chinese).

Ministry of Environmental Protection, PRC (2011). Soil Determination of Organic Carbon-Potassium Dichromate Oxidation Spectrophotometric Method, (In Chinese).

Ministry of Environmental Protection, PRC (2011). Soil-Determination of Dry Matter and Water Content-Gravimetric Method, (In Chinese).

Ministry of Environmental Protection, PRC (2012). Soil-Determination of Ammonium, Nitrite and Nitrate by Extraction with Potassium Chloride Solution-Spectrophotometric Methods, (In Chinese).

(2016). Determination of Nitrate Nitrogen in Soil-Ultraviolet Spectrophotometry Method (Standard No. GB/T 32737-2016). (In Chinese).

Zhang, 2013, Effects of water erosion on the redistribution of soil organic carbon in the hilly red soil region of southern China, Geomorphology, 197, 137, 10.1016/j.geomorph.2013.05.004

Bichel, 2016, Sequestration of native soil organic carbon and residue carbon in complex agroecosystems, Carbon Manag., 7, 10, 10.1080/17583004.2016.1230441

Liu, 2018, Effects of natural vegetation restoration and afforestation on soil carbon and nitrogen storage in the Loess Plateau, China, Chin. J. Appl. Ecol., 29, 2163

Tian, 2016, Factors controlling soil organic carbon stability along a temperate forest altitudinal gradient, Sci. Rep., 6, 18783, 10.1038/srep18783

Suwal, 2018, Assessment of Forest Carbon Stocks in the Himalayas: Does Legal Protection Matter?, Small-Scale For., 14, 103, 10.1007/s11842-014-9276-4

Llorente, 2010, Anthropogenic disturbance of natural forest vegetation on calcareous soils alters soil organic matter composition and natural abundance of C-13and N-15 density fractions, Eur. J. For. Res., 129, 1143, 10.1007/s10342-010-0402-3

Yang, 2010, Changes in soil P chemistry as affected by conversion of natural secondary forests to larch plantations, For. Ecol. Manag., 260, 422, 10.1016/j.foreco.2010.04.038

Zhou, 2016, Variations in soil phosphorus biogeochemistry across six vegetation types along an altitudinal gradient in SW China, Catena, 142, 102, 10.1016/j.catena.2016.03.004

Hou, 2014, Relationships of phosphorus fractions to organic carbon content in surface soils in mature subtropical forests, Dinghushan, China, Soil Res., 52, 55, 10.1071/SR13204

Ren, 2016, Linkages of C:N:P stoichiometry and bacterial community in soil following afforestation of former farmland, For. Ecol. Manag., 376, 59, 10.1016/j.foreco.2016.06.004

Xu, M.P., Wang, J.Y., Zhu, F.Y., Han, X.H., Ren, C.J., and Yang, G.H. (2021). Plant Biomass and Soil Nutrients Mainly Explain the Variation of Soil Microbial Communities During Secondary Succession on the Loess Plateau. Microb. Ecol., 1–13. Online ahead of print.

Li, 2020, Cumulative effects of multiple biodiversity attributes and abiotic factors on ecosystem multifunctionality in the Jinsha river valley of southwestern China, For. Ecol. Manag., 472, 118281, 10.1016/j.foreco.2020.118281

Chu, 2011, The influence of vegetation type on the dominant soil bacteria, archaea, and fungi in a low arctic tundra landscape, Soil Sci. Soc. Am. J., 75, 1756, 10.2136/sssaj2011.0057

Goldfarb, 2011, Differential growth responses of soil bacterial taxa to carbon substrates of varying chemical recalcitrance, Front. Microbiol., 2, e00094, 10.3389/fmicb.2011.00094

Li, 2014, Dynamics of the bacterial community structure in the rhizosphere of a maize cultivar, Soil Biol. Biochem., 68, 392, 10.1016/j.soilbio.2013.10.017

Oberhofer, 2019, Exploring Actinobacteria associated with rhizosphere and endosphere of the native alpine medicinal plant Leontopodium nivale subspecies alpinum, Front. Microbiol., 10, 2531, 10.3389/fmicb.2019.02531

Banerjee, 2019, Agricultural intensification reduces microbial network complexity and the abundance of keystone taxa in roots, ISME J., 13, 1722, 10.1038/s41396-019-0383-2

Griffiths, 2018, Soil bacterial networks are less stable under drought than fungal networks, Nat. Commun., 9, 3033, 10.1038/s41467-018-05516-7

Che, 2019, Degraded patch formation significantly changed microbial community composition in alpine meadow soil, Soil Tillage Res., 195, 104426, 10.1016/j.still.2019.104426

Liu, 2020, Response of Bacterial and Fungal Soil Communities to Chinese Fir (Cunninghamia lanceolate) Long-Term Monoculture Plantations, Front. Microbiol., 11, 181, 10.3389/fmicb.2020.00181

Huhe, 2017, Bacterial and Fungal Community Structures in Loess Plateau Grasslands with Different Grazing Intensities, Front. Microbiol., 8, 606, 10.3389/fmicb.2017.00606