XIE Yuan-gui,CHE Jia-xiang,PENG Xi.Comparison Study of Mining Subsidence Years on Soil Physical Properties of in Mining Area[J].Research of Soil and Water Conservation,2012,19(04):26-29.
煤矿矿区不同采煤塌陷年限土壤物理性质对比研究
- Title:
- Comparison Study of Mining Subsidence Years on Soil Physical Properties of in Mining Area
- Keywords:
- mining area; mining subsidence; soil physical properties
- 分类号:
- S152
- 摘要:
- 为揭示采煤塌陷对矿区土壤物理性质的影响机理，为矿区生态修复和重建提供理论依据，在选取典型样地的基础上，采用土壤测定方法，研究了不同塌陷年限不同土层土壤物理性质的变化。结果表明：随采煤塌陷年限的延长，矿区表层土壤密度逐渐增大，底层土壤密度先增大后减小；毛管孔隙度逐渐下降，非毛管孔隙度先下降后上升；表层土壤总孔隙度逐渐下降，底层土壤总孔隙度先下降后上升；土壤体积含水量和土壤贮水量先上升后下降，土壤质量含水量逐渐下降；表层土壤毛管持水量逐渐降低，底层土壤毛管持水量先下降后上升；表层土壤田间持水量逐渐降低，底层土壤田间持水量先下降后上升；土壤排水能力先下降后上升。
- Abstract:
- In order to reveal the mechanism of how subsidence put influence on the physical properties of soil in mining area and provide the theoretical basis for the ecological restoration and reconstruction of those areas, the physical changes of typical soil sample plots from different subsidence time and soil layers were studied. The results showed: the soil density gradually increased in surface layers but it increased and then decreased in the bottom layers with the extension of mining subsidence, while capillary porosity gradually increased and non-capillary porosity decreased first and then increased; the total porosity gradually decreased in surface soil, but firstly it decreased then increased in the bottom, while the volumetric content and storage capacity of water increased and then decreased as the mass content just gradually decreased; it gradually decreased in surface soil while it firstly decreased and then increased in the bottom in terms of the moisture capacity; on the surface, the field water-holding capacity gradually decreased and it firstly decreased and then increased in the bottom, while soil discharge ability firstly decreased and then increased.
参考文献/References:
[1] 贾增发,赵连伦.采煤塌陷区的综合治理[J].环境保护,1991(5):16-17.
[2] 李新举,胡振琪,李晶,等.采煤塌陷地复垦土壤质量研究进展[J].农业工程学报,2007,23(6):276-280.
[3] Moffat A,McNeill D.Reclaimingdisturbedl and Forforestry[M].London:H.M.S.O.,1994.
[4] 卞正富.国内外煤矿区土地复垦研究综述[J].中国土地科学,2000,14(1):6-11.
[5] 杨明爽,刘明辉.采煤塌陷区环境整治与矿区可持续发展[J].山西建筑,2009,35(23):26-27.
[6] 郑建军.浅析贵州二叠系上统龙潭组27号煤层的聚煤规律[J].中国煤田地质,2007,19(6):11-13.
[7] 赵霞.贵州省大型煤矿建设的可行性与必要性分析[J].煤炭经济研究,2008(4):28-29.
[8] 陈刚.浅谈贵州山区煤矿整体设计中“与环境协调”问题[J].煤炭工程,2008(10):20-21.
[9] 王茂春,莫伟平.贵州省煤炭产业发展循环经济的对策研究[J].煤炭经济研究,2008(5):33-35.
[10] 谢元贵,孙文博,潘高虎,等.采煤塌陷对贵州百里杜鹃林区土壤水分-物理性质的影响[J].中国水土保持,2012(4):42-44.
[11] 李苇洁,聂忠兴,龙秀琴,等.百里杜鹃自然保护区雪凝灾情分析及重建思考[J].林业科学,2008,44(11):111-114.
[12] 杨成华,李贵远,邓伦秀,等.贵州百里杜鹃保护区的杜鹃属植物种类及其观赏特性研究[J].西部林业科学,2006,35(4):14-18.
[13] 张万儒,杨光滢,屠星南,等.LY/T1215-1999,森林土壤水分-物理性质的测定[S].北京:国家林业局批准,1999.
相似文献/References:
[1]张平仓,王文龙,唐克丽,等.神府─东胜矿区采煤塌陷及其对环境影响初探[J].水土保持研究,1994,1(04):35.
Zhang Pingcang,Gao Xuelian,Wang Wenlong,et al.Study on the Coal mining Subsidence and Its Effect on Environment in Shenfu-Dongsheng Coal Area[J].Research of Soil and Water Conservation,1994,1(04):35.
[2]赵国平,左合君,胡春元,等.神府-东胜煤田采煤塌陷区塌陷强度与风沙蚀积量相关分析[J].水土保持研究,2007,14(06):177.
ZHAO Guo-ping,ZUO He-jun,HU Chun-yuan,et al.Correlation Analysis Between Regional Aeolian Sand Subsidence Intensity and Deposition in Shenfu-Dongsheng Coal Field[J].Research of Soil and Water Conservation,2007,14(04):177.
[3]赵陟峰,郭建斌,郭汉清,等.山西葛铺煤矿矿区土壤水分和结构变化浅析[J].水土保持研究,2008,15(03):214.
ZHAO Zhi-feng,GUO Jian-bin,GUO Han-qing,et al.Study on the Soil Water Contents and Its Physical Feature in Gepu Mining Area of Shanxi Province[J].Research of Soil and Water Conservation,2008,15(04):214.
[4]辉建春,蒋小军,杨远祥,等.四川汉源铅锌矿区铅锌富集植物筛选[J].水土保持研究,2009,16(05):233.
HUI Jian-chun,JIA G Xiao-jun,YANG Yuan-xiang,et al.Screening of Lead-zinc Enrichment-plants from Hanyuan Lead-zinc Mine Areas in Sichuan Province[J].Research of Soil and Water Conservation,2009,16(04):233.
[5]史同广,张明亮,郑国强,等.采煤沉陷区土地利用格局动态及复垦对策[J].水土保持研究,2007,14(03):283.
SHI Tong-guang,ZHANG Ming-liang,ZHENG Guo-qiang,et al.Land Use Pattern Dynamic and Ecological Remediation in Subsided Land in Coal Mining Area[J].Research of Soil and Water Conservation,2007,14(04):283.
[6]王亚萍,刘文兆.基于Meta分析的神府榆采煤塌陷区植被变化研究[J].水土保持研究,2017,24(02):278.
WANG Yaping,LIU Wenzhao.Meta-Analysis of the Characteristics of Vegetation Change in Subsidence Area of Shenfuyu Coal Mining[J].Research of Soil and Water Conservation,2017,24(04):278.
[7]方松林,曹盼宫.折流式人工湿地对矿区降雨径流的净化研究[J].水土保持研究,2017,24(05):126.
FANG Songlin,CAO Pangong.Purification Effects of Baffled Constructed Wetland on Rain Runoff in the Mining Area[J].Research of Soil and Water Conservation,2017,24(04):126.
[8]刘美英,高永,汪季,等.矿区复垦地土壤碳氮含量变化特征[J].水土保持研究,2013,20(01):94.
LIU Mei-ying,GAO Yong,WANG Ji,et al.Variation of Soil Carbon and Nitrogen Contents in the Reclamation of Coal Mine Area[J].Research of Soil and Water Conservation,2013,20(04):94.
[9]王莉,张和生.国内外矿区土地复垦研究进展[J].水土保持研究,2013,20(01):294.
WANG Li,ZHANG He-sheng.The Research Progress of Land Reclamation in Mining Area in Domestic and Abroad[J].Research of Soil and Water Conservation,2013,20(04):294.
[10]史娜娜,韩煜,王琦,等.采煤塌陷区土壤碳储量变化及其影响因素分析[J].水土保持研究,2015,22(06):144.
SHI Nana,HAN Yu,WANG Qi,et al.Effects of Mining Subsidence on Soil Carbon Storage in the Semi-arid Area[J].Research of Soil and Water Conservation,2015,22(04):144.
备注/Memo
收稿日期:2012-2-17;修回日期:2012-3-14
基金项目:贵州科学院青年基金项目（黔科院J合字[2011]16号，[2010]4号）；贵州省科学技术基金项目（黔科合J字[2010]2052号）；贵州省重大专项项目（黔科合重大专项字[2011]6001）；贵州省科技基础条件平台课题（黔科合所创能[2010]4001）
作者简介:谢元贵（1982- ），男，四川省达县人，硕士，助理研究员，从事林学与恢复生态学研究。E-mail：yuangui_xie@163.com。