ZHAO Jing,LIU Meiying,HAO Mengjie,et al.Effects of Vegetation Restoration on Soil Aggregate Composition and Organic Carbon of Eco-Photovoltaic Power Station in Arid Area[J].Research of Soil and Water Conservation,2022,29(05):137-143.
植被恢复对干旱区生态光伏电站土壤团聚体组成及有机碳的影响
- Title:
- Effects of Vegetation Restoration on Soil Aggregate Composition and Organic Carbon of Eco-Photovoltaic Power Station in Arid Area
- 文章编号:
- 1005-3409(2022)05-0137-07
- Keywords:
- photovoltaic power station; vegetation restoration; stability of soil aggregates; soil organic carbon
- 分类号:
- S153
- 文献标志码:
- A
- 摘要:
- 为给干旱区生态光伏电站植被恢复,土壤结构稳定性以及有机碳固持提供理论依据,选取光伏电站生态示范区内3种典型的人工植被樟子松、黄芪和苜蓿为研究对象,以未进行植被恢复工作的土地为对照,探究了不同植被恢复措施下0—40 cm土壤各粒径团聚体分布特征、稳定性水平和有机碳变化特征。结果表明:相比于对照,樟子松、黄芪和苜蓿地的水稳定性大团聚体(>0.25 mm)含量增加,微团聚体(<0.25 mm)含量降低,尤其是樟子松样地大团聚体含量最高。3种植被的水稳性团聚体MWD(平均重量直径)和GMD(几何平均直径)均显著高于对照,而D值明显低于对照,在整个土壤剖面中,土壤团聚体稳定性指标均以樟子松样地最佳,表明樟子松样地土壤结构改善效果明显,团聚体稳定性较高。土地的利用方式转变后,樟子松、黄芪和苜蓿地的有机碳含量和有机碳贡献率均增加,其中以樟子松样地最为突出,并且3种植被的有机碳含量增量主要源于0.25～0.053 mm粒级团聚体的贡献。樟子松样地较黄芪和苜蓿地土壤团聚体稳定性更高,更有利于提高有机碳累积量。
- Abstract:
- In photovoltaic power station ecological demonstration area, three types of typical artificial vegetation, Pinus sylvestris L, stragalus membranaceus and Medicago sativa L. were selected as the research objects, and the land without vegetation restoration was taken as the control to explore the particle size of aggregate distribution characteristics, the stability level and the changes of organic carbon of 0—40 cm soil layer under different vegetation restoration measures, and to provide a theoretical basis for the vegetation restoration, soil structure stability and organic carbon sequestration of ecological photovoltaic power stations in arid areas. The results showed that: compared with the control, the content of water-stable large aggregates(>0.25 mm)increased in Pinus sylvestris L., stragalus membranaceus and Medicago sativa L., while the content of micro-aggregates(<0.25 mm)decreased, especially the content of large aggregates was the highest in Pinussylvestris var. mongolica; the water stability of aggregate MWD(mean weight diameter)and GMD(geometric mean diameter)of the three plants were significantly higher than those of the control, while the D values were significantly lower than that of the control; in the whole soil profile, the soil aggregate stability index was the best in Pinussylvestris var. mongolica, which indicated that the improvement effect of soil structure in the Pinus sylvestris L. was obvious and the stability of soil aggregates was higher; the organic carbon content and organic carbon contribution rate of Pinus sylvestris L., stragalus membranaceus and Medicago sativa L. increased, after the change of land use pattern, and Pinus sylvestris L. land was the most prominent one; moreover, the organic carbon content increments of the three plantlets were mainly due to the contribution of 0.25～0.053 mm particle size aggregate. These results showed that soil aggregates in Pinus sylvestris L. land were more stable than those in stragalus membranaceus and Medicago sativa L. lands, which was more beneficial to increase the organic carbon accumulation.
参考文献/References:
[1] 杨世荣,蒙仲举,党晓宏,等.库布齐沙漠生态光伏电站不同覆盖类型下土壤粒度特征[J].水土保持研究,2020,27(1):112-118.
[2] Hernandez R R, Easter S B, Murphy-Mariscal M L, et al. Environmental impacts of utility-scale solar energy[J]. Renewable and Sustainable Energy Reviews, 2014,29:766-779.
[3] Choi C S, Cagle A E, Macknick J, et al. Effects of revegetation on soil physical and chemical properties in solar photovoltaic infrastructure[J]. Frontiers in Environmental Science, 2020,140(8):1123-1132.
[4] Dan U, Markéta K, Aleksandra J, et al. Ecological effects of preferential vegetation composition developed on sites with photovoltaic power plants[J]. Ecological Engineering, 2021,168:125-133.
[5] 卢金伟,李占斌.土壤团聚体研究进展[J].水土保持研究,2002,9(1):81-85.
[6] 陈静,陈海,朱大运,等.石漠化地区林草复合治理对土壤团聚体稳定性和可蚀性的影响[J].水土保持研究,2020,27(4):1-7.
[7] Lal R, Kimble J M. Conservation tillage for carbon sequestration[J]. Nutrient Cycling in Agroecosystems, 1997,49(1/3):243-253.
[8] Assi A T, Blake J, Mohtar R H, et al. Soil aggregates structure-based approach for quantifying()the field capacity, permanent wilting point and available water capacity[J]. Irrigsci, 2019,37:511-522.
[9] Tisdall J M, Oades J M. Organic matter and water-stable aggregates in soils[J]. Soil Sci, 1982,33(2):141-163.
[10] 林培松,高全洲.不同土地利用方式下紫色土结构特性变化研究[J].水土保持研究,2010,17(4):134-138.
[11] Qiu L P, Wei X R, Gao J L, et al. Dynamics of soil aggregate-associated organic carbon along an afforestation chronosequence[J]. Plant and Soil, 2015,391(1/2):237-251.
[12] 陈静,朱大运,陈浒,等.石漠化区生态治理措施对土壤团聚体稳定性及有机碳的影响[J].长江流域资源与境,2021,30(9):2236-2244.
[13] Sun L P, He L R, Wang G L, et al. Natural vegetation restoration of Liaodong oak(Quercus liaotungensis Koidz.)forests rapidly increased the content and ratio of inert carbon in soil macroaggregates[J]. Journal of Arid Land, 2019,11(3):928-938.
[14] Lal R. Soil management and restoration for C sequestration to mitigate the accelerated greenhouse[J]. Effect Ful Joumal of Social & Personatl Relationships, 1999,12(4):553-558.
[15] 刘琳,张宝军,熊东红,等.雅江河谷防沙治沙工程近地表特性—林下植被特性、生物结皮及土壤养分变化特征[J].中国环境科学,2021,41(9):4310-4319.
[16] 罗雅曦,刘任涛.宁夏风沙区不同人工固沙灌丛林士壤质量评价[J].水土保持研究,2019,2(6):120-123.
[17] 孙家欢,王涛,薛娴,等.降尘对中国北方主要城市光伏电站发电量的影响[J].中国沙漠,2016,36(4):932-942.
[18] 李辉,任洲洋,胡博,等.基于时序生成对抗网络的月度风光发电功率场景分析方法[J].中国电机工程学报,2022,42(2):537-548.
[19] 袁方,张振师,卜崇峰,等.毛乌素沙地光伏电站项目区风速流场及风蚀防治措施[J].中国沙漠,2016,36(2):287-294.
[20] Ndzelu B S, Dou S, Zhang X W, et al. Tillage effects on humus composition and humic acid structural characteristics in soil aggregate-size fractions[J]. Soil & Tillage Research, 2021,213:23-31.
[21] Bischoff N, Mikutta R, Shibistova O, et al. Limited protection of macro-aggregate-occluded organic carbon in siberian steppe soils[J]. Biogeosciences, 2017,14(10):2627-2640.
[22] Xiao L, Zhang Y, Li P, et al. Effects of freeze-thaw cycles on aggregate-associated organic carbon and glomalin-related soil protein in natural-succession grassland and Chinese pine forest on the loess plateau[J]. Geoderma, 2019,334:1-8.
[23] Dou Y X, Yang Y, An S S, et al. Effects of different vegetation restoration measures on soil aggregate stability and erodibility on the Loess Plateau, China[J]. Catena, 2020,185:237-248.
[24] Cambardella C A, Elliott E T. Carbon and nitrogen distribution in aggregates from cultivated and native grassland soils[J]. Soil Science Society of America Journal, 1993,57(4):1071-1076.
[25] He X X, Huang Y Z, Zhang Q C, et al. Distribution of organic carbon fractions in soil aggregates in Chinese fir plantations with different stand ages[J]. Ecological Processes, 2021,10(1):1-13.
[26] 侯晓娜,李慧,朱刘兵,等.生物炭与秸秆添加对砂姜黑土团聚体组成和有机碳分布的影响[J].中国农业科学,2015,48(4):705-712.
[27] 姜敏,刘毅,刘闯,等.丹江口库区不同土地利用方式土壤团聚体稳定性及分形特征[J].水土保持学报,2016,30(6):265-270.
[28] 王艳玲,蒋发辉,徐江兵,等.长期配施有机肥对旱地红壤微团聚体中有机碳含量的影响[J].土壤通报,2018,49(2):377-384.
[29] 高鸣慧,李娜,彭靖,等.秸秆和生物炭还田对棕壤团聚体分布及有机碳含量的影响[J].植物营养与肥料学报,2020,26(11):1978-1986.
[30] Wang H, Guan D, Zhang R, et al. Soil aggregates and organic carbon affected by the land use change from rice paddy to vegetable field [J]. Ecological Engineering, 2014,70:206-211.
[31] Zhang Q Y, Shao M A, Jia X X, et al. Understory vegetation and drought effects on soil aggregate stability and aggregate-associated carbon on the loess plateau in China[J]. Soil Science Society of America Journal, 2018,82(1):734-740.
[32] Xiao L, Yao K H, Li P, et al. Effects of freeze-thaw cycles and initial soil moisture content on soil aggregate stability in natural grassland and Chinese pine forest on the Loess Plateau of China[J]. Journal of Soils and Sediments, 2020,20(3):1222-1230.
[33] 乌达木,范茂攀,赵吉霞,等.不同种植模式下坡耕地红壤团聚体有机碳矿化特征[J].农业环境科学学报,2021,40(7):1519-1528.
[34] Zeng Q C, Darboux F, Man C, et al. Soil aggregate stability under different rain conditions for three vegetation types on the Loess Plateau(China)[J]. Catena, 2018,167:276-283.
[35] 向蕊,伊文博,赵薇,等.间作对土壤团聚体有机碳储量的影响及其氮调控效应[J].水土保持学报,2019,33(5):303-308.
[36] 徐香茹,汪景宽.土壤团聚体与有机碳稳定机制的研究进展[J].土壤通报,2017,48(6):1523-1529.
[37] Oades J M. Organic matter and water-stable aggregates in soils[J]. Journal of Soil Science, 1982,33(2):141-163.
[38] 董莉丽.不同土地利用类型下土壤水稳性团聚体的特征[J].林业科学,2011,47(4):95-100.
[39] 王轶浩,耿养会,黄仲华.三峡库区紫色土植被恢复过程的土壤团粒组成及分形特征[J].生态学报,2013,33(18):5493-5499.
[40] Mohammad A A, Adam M. The impact of vegetative cover type on runoff and soil erosion under different land uses[J]. Catena, 2010,81(2):97-103.
[41] Li J R, OkinG, Alvarez L, et al. Effects of wind erosion on the spatial heterogeneity of soil nutrients in two desert grassland communities[J]. Biogeochemistry, 2008,88(1):73-88.
[42] 刘梦云,吴健利,刘丽雯,等.黄土台塬土地利用方式对土壤水稳性团聚体稳定性影响[J].自然资源学报,2016,31(9):1564-1576.
[43] 赵暄,谢永生,景民晓,等.生产建设项目弃土堆置体下垫面仿真模拟标准化参数[J].水土保持学报,2012,26(5):229-234.
[44] Liu M, Han G L, Zhang Q. Effects of soil aggregate stability on soil organic carbon and nitrogen under land use change in an erodible region in southwest China[J]. International Journal of Environmental Research and Public Health, 2019,16(20):1115-1123.
[45] 刘中良,宇万太.土壤团聚体中有机碳研究进展[J].中国生态农业学报,2011,19(2):447-455.
[46] 罗晓虹,王子芳,陆畅,等.土地利用方式对土壤团聚体稳定性和有机碳含量的影响[J].环境科学,2019,40(8):3816-3824.
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备注/Memo
收稿日期:2021-07-12 修回日期:2021-08-13
资助项目:国家重点研发计划项目”干旱荒漠区生态光伏产业技术研发与示范”(2016YFC0501008)
第一作者:赵晶(1996—),女,内蒙古乌兰察布市人,硕士研究生,主要从事土壤学方面的研究。E-mail:1463640368@qq.com
通信作者:刘美英(1974—),女,内蒙古清水河县人,副教授,硕士研究生导师,主要从事土壤肥力与植物营养方面的教学科研工作。E-mail:liumeiyingimau@163.com