山西农业大学资源环境学院, 山西 太谷,030801
[ "刘新梅(1994—),女,在读硕士研究生,主要从事矿区土壤复垦研究。E-mail:1165169546@qq.com" ]
纸质出版:2021
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刘新梅, 樊文华, 张昊, 等. 改良剂对复垦土壤水稳性团聚体及POC和MOC的影响[J]. 水土保持学报, 2021,35(2):225-234.
LIU Xinmei, FAN Wenhua, ZHANG Hao, et al. Effects of Amendments on Water-stable Aggregates and POC and MOC in Reclaimed Soil[J]. 2021, 35(2): 225-234.
刘新梅, 樊文华, 张昊, 等. 改良剂对复垦土壤水稳性团聚体及POC和MOC的影响[J]. 水土保持学报, 2021,35(2):225-234. DOI: 10.13870/j.cnki.stbcxb.2021.02.030.
LIU Xinmei, FAN Wenhua, ZHANG Hao, et al. Effects of Amendments on Water-stable Aggregates and POC and MOC in Reclaimed Soil[J]. 2021, 35(2): 225-234. DOI: 10.13870/j.cnki.stbcxb.2021.02.030.
为探究改良剂对煤矿复垦土壤有机碳的影响,以山西省襄垣县煤矿复垦区复恳7年的土壤为研究对象,采用田间微区的方法研究了泥炭和腐殖酸对复垦土壤及各粒级水稳性团聚体颗粒态有机碳(POC)和矿物结合态有机碳(MOC)的影响。结果表明:施用泥炭和腐殖酸均能增加复垦土壤水稳性大团聚体(>0.25 mm)含量,但6个月后,水稳性大团聚体会减少,而水稳性微团聚体(<0.25 mm)会增加,>2 mm和<0.25 mm粒级的团聚体变化较大,2种改良剂相比,腐殖酸各处理土壤大团聚体及微团聚体的变化比泥炭大。泥炭和腐殖酸均能增加复垦土壤总POC、MOC含量及各粒级水稳性团聚体中的POC、MOC含量,施用比例相同时,施用腐殖酸的土壤POC、MOC增量更大,施用泥炭6个月和1年后土壤POC含量变化分别为2.14~8.89,1.53~5.00 g/kg,施用腐殖酸6个月和1年后土壤POC含量变化分别为8.07~20.12,5.63~19.36 g/kg,施用泥炭6个月和1年后土壤MOC含量变化分别为4.84~10.51,5.41~8.08 g/kg,施用腐殖酸6个月和1年后土壤MOC含量变化分别为9.10~35.34,5.91~30.00 g/kg。但6个月后,泥炭和腐殖酸各处理土壤POC和MOC含量会减少。施用泥炭和腐殖酸会降低土壤有机碳的稳定性,不利于有机碳的储存。
The objective of this study was to explore the effect of amendments on soil organic carbon in reclaimed soil. A series of micro field experiments were set to study the effect of peat and humic acid on particulate organic carbon (POC) and mineral-bound organic carbon (MOC) of soil and water-stable aggregates in the soil
which has been reclaimed for seven years in Xiangyuan
Shanxi province. The results showed that peat and humic acid increased the content of water-stable macroaggregates (>0.25 mm) in reclaimed soil. After 6 months
the content of water-stable macroaggregates was decreased and the content of water-stable microaggregates (<0.25 mm) was increased
the change of aggregates with >2 mm and <0.25 mm aggregates were obvious. Compared with the two amendments
the changes of soil macroaggregate and microaggregate in humic acid treatment were greater than those in peat. Peat and humic acid increased the contents of POC and MOC of soil and all level water-stable aggregates in reclaimed soil. When the application ratio was the same
the increases of POC and MOC in soil with humic acid were greater. After applying peat for 6 months and 1 year
the POC contents were 2.14~8.89 g/kg and 1.53~5.00 g/kg
and after applying humic acid for 6 months and 1 year
the POC contents were 8.07~20.12 g/kg and 5.63~19.36 g/kg. After applying peat for 6 months and 1 year
the MOC contents were 4.84~10.51 g/kg and 5.41~8.08 g/kg
and after applying humic acid for 6 months and 1 year
the MOC contents were 9.10~35.34 g/kg and 5.91~30.00 g/kg. However
after 6 months
the contents of POC and MOC were decreased. Peat and humic acid reduced the stability of soil organic carbon
it's not beneficial for the storage of organic carbon.
刘中良,宇万太.土壤团聚体中有机碳研究[J].中国生态农业学报,2011,19(2):447-455.
方丽婷,张一扬,黄崇俊,等.泥炭和褐煤对土壤有机碳和腐殖物质组成的影响[J].土壤通报,2017,48(5):1149-1153.
邰继承,潘根兴.江汉平原不同土地利用和起源下农田土壤有机碳组分变化[J].水土保持学报,2012,26(6):153-157.
张国,曹志平,胡婵娟.土壤有机碳分组方法及其在农田生态系统研究中的应用[J].应用生态学报,2011,22(7):1921-1930.
徐文静,丛耀辉,张玉玲,等.黑土区水稻土水稳性团聚体有机碳及其颗粒有机碳的分布特征[J].水土保持学报,2016,30(4):210-215.
唐光木,徐万里,周勃,等.耕作年限对棉田土壤颗粒及矿物结合态有机碳的影响[J].水土保持学报,2013,27(3):237-241.
Liua S B,Guoa Z C,Pana Y B, et al. Rare earth oxides for labelling soil aggregate turnover:Impacts of soil properties,labeling method and aggregate structure[J].Geoderma,2019,351:36-48.
庞庆阳,宣毓龙,蔡旭,等.棉粕腐植酸肥对土壤团聚体、酶及养分的影响[J].干旱地区农业研究,2017,35(4):54-60,94.
付琳琳,蔺海红,李恋卿,等.生物质炭对稻田土壤有机碳组分的持效影响[J].土壤通报,2013,44(6):1379-1384.
陈琨,秦鱼生,喻华,等.不同肥料/改良剂对冷泥田水稻生长、养分吸收及土壤性质的影响[J].植物营养与肥料学报,2015,21(3):773-781.
秦萍,张俊华,孙兆军,等.土壤结构改良剂对重度碱化盐土的改良效果[J].土壤通报,2019,50(2):414-421.
朱姝,窦森,关松,等.秸秆深还对土壤团聚体中胡敏素结构特征的影响[J].土壤学报,2016,53(1):127-136.
鲍士旦.土壤农化分析[M].3版.北京:中国农业出版社,1999:30-34.
李雄飞,刘奋武,樊文华.五台山土壤水稳性团聚体有机碳分布特征[J].水土保持学报,2017,31(4):159-165,197.
姬强,孙汉印,王勇,等.土壤颗粒有机碳和矿质结合态有机碳对4种耕作措施的响应[J].水土保持学报,2012,26(2):132-137.
董洪芳,于君宝,管博.黄河三角洲碱蓬湿地土壤有机碳及其组分分布特征[J].环境科学,2013,34(1):288-292.
柳开楼,黄晶,张会民,等.长期施肥对红壤旱地团聚体特性及不同组分钾素分配的影响[J].土壤学报,2018,55(2):443-454.
刘振东,李贵春,周颖,等.无机肥配施粪肥对华北褐土团聚体分布及有机碳含量的影响[J].农业环境科学学报,2013,32(11):2239-2245.
柴亚凡,周波,吕文强,等.黄土残塬区泻溜红土坡积体土壤改良效果研究[J].人民黄河,2019,41(1):85-87,100.
Six J, Elliott E T, Paustian K, et al. Aggregation and soil organic matter accumulation in cultivated and native grassland soils[J].Soil Science Society of America Journal,1998,62:1367-1377.
曲晓晶,吴景贵,李建明,等.外源有机碳对黑土有机碳及颗粒有机碳的影响[J].水土保持学报,2017,31(5):278-286.
陶雪,杨琥,季荣,等.固定剂及其在重金属污染土壤修复中的应用[J].土壤,2016,48(1):1-11.
吕岩.吉林省东部地区沼泽草炭土的结构特性及模型研究[D].长春:吉林大学,2012.
Nadler A, Perfect E, Kay B D. Effect of polyacrylamide application on the stability of dry and wet aggregates[J].Soil Science Society of America Journal,1996,60(2):555-561.
王芬,刘会,冯敬涛,等.牛粪和生物炭对苹果根系生长、土壤特性和氮素利用的影响[J].中国生态农业学报,2018,26(12):1795-1801.
Rabbi S M, Wilson B R, Lockwood P V, et al. Soil organic carbon mineralization rates in aggregates under contrasting land uses[J].Geoderma,2014,216:10-18.
程曼,朱秋莲,刘雷,等.宁南山区植被恢复对土壤团聚体水稳定及有机碳粒径分布的影响[J].生态学报,2013,33(9):2835-2844.
Kaiser M, Wirth S, Ellerbrock R H, et al. Microbial respiration activities related to sequentially separated, particulate and water-soluble organic matter fractions from arable and forest top soils[J].Soil Biology and Biochemistry,2010,42:418-428.
张豪.盐碱农田全年候土壤活性和惰性有机碳变化及其微生物作用研究[D].长春:吉林大学,2017.
Brady N,Weil R.土壤学与生活[M].李保国,徐建明,等,译.1版.北京:科学出版社,2019:134.
邹文秀,梁尧,郝翔翔,等.黑土颗粒有机碳和氮含量对有机肥剂量响应的定量关系[J].土壤,2016,48(3):442-448.
石亚攀,乔璐,陈立新,等.红松针阔混交林林隙土壤颗粒有机碳和矿物结合有机碳的时空异质性[J].林业科学,2014,50(6):18-27.
刘思佳,关松,张晋京,等.秆还田对黑土团聚体有机碳含量的影响:基于多级团聚体结构的物理和化学保护作用[J].吉林农业大学学报,2019,41(1):61-70.
王娜,朱小叶,方晰,等.中亚热带退化林地土壤有机碳及不同粒径土壤颗粒有机碳的变化[J].水土保持学报,2018,32(3):218-225,234.
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