[1]JING Yupeng,LI Yuejin,GAO Wa,et al.Salt Characteristics of Saline-Alkali Soil in Hetao Plain with Different Utilization Methods[J].Research of Soil and Water Conservation,2020,27(01):372-379.
Copy
Salt Characteristics of Saline-Alkali Soil in Hetao Plain with Different Utilization Methods
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
27
Number of periods:
2020 01
Page number:
372-379
Column:
Public date:
2020-02-20
- Title:
- Salt Characteristics of Saline-Alkali Soil in Hetao Plain with Different Utilization Methods
- Keywords:
- saline-alkali soil; soil salt characteristics; different utilization patterns; Hetao Plain
- CLC:
- S156.4
- DOI:
- -
- Abstract:
- In order to explore the effect of land use patterns on salt characteristics of saline-alkali soil, the soils under five utilization modes(saline-alkali wasteland, improved land, pastoral grassland, agricultural land and forest land)in Hetao Plain were taken as the research samples. The variation of total salt content, salt profile type and salt ion composition in soil profile was studied by means of field sampling and indoor analysis. The results showed that SO2-4, HCO-3, Ca2+, K++Na+ were the main salt ions in the soils in the study area, the distribution of salt ions in the soil profile was uneven with moderate and strong variability, and the contents of the ions decreased in the order: SO2-4>HCO-3>Ca2+>Na++K+>Mg2+>Cl->CO2-3; Changes of soil salt contents were basically consistent with those of Ca2+, Mg2+ and SO2-4, the ion contents decreased with the increase of soil depth. The effects of land use patterns on soil total salt content and its ion composition were significant. Total contents of salts of wasteland and improved land decreased with the increase of soil depth, and Total contents of salts of agricultural land increased with the increase of soil depth. The soil total salt content of forest land increased at first and then decreased with the increase of soil depth, and the average total salt content of soil profile(0—100 cm)decreased in the order: saline-alkali wasteland>improved land>pastoral grassland>agricultural land>forest land, the salt content of soil were reduced by 41.92% to 79.33% due to human activities, and the salt type changed from soda chloride type to soda sulfate type, which reduced the harm of salt and alkali. The total salt contents of different utilization methods were positively correlated with SO2-4, CO2-3, HCO-3, Ca2+, Mg2+, K++ Na+, but inversely proportional to Cl-. The conclusions of this study can provide scientific basis for improving the utilization potential of salinized land and are of great theoretical and practical significance to provide scientific basis for the extreme utilization of cultivated land reserve resources.
- References:
-
[1] 徐恒刚.中国盐生植被及盐渍化生态治理[M].北京:中国农业科学技术出版社,2005.
[2] 张杰.大庆地区土壤理化性质及盐碱化特征评价[D].哈尔滨:东北林业大学,2010.
[3] 王遵亲,祝寿泉,俞仁培,等.中国盐渍土[M].北京:科学出版社,1993.
[4] 安永清,屈永华,高鸿永,等.内蒙古河套灌区土壤盐碱化遥感监测方法研究[J].遥感技术与应用,2008,23(3):316-322.
[5] 杨劲松,姚荣江,王相平,等.河套平原盐碱地生态治理和生态产业发展模式[J].生态学报,2016,36(22):7059-7063.
[6] 王雪梅,康璇,赵枫,等.不同土地利用方式下渭—库绿洲土壤盐渍化特征分析[J].水土保持研究,2016,23(1):160-164.
[7] 李秀彬.全球环境变化研究的核心领域:土地利用/土地覆被变化的国际研究动向[J].地理学报,1996,51(6):553-558.
[8] 楚杨,刘韬韬.玛纳斯河流域中下游地区不同土地利用类型的水盐特征[J].江苏农业科学,2017,45(8):245-249.
[9] 吴文斌,杨鹏,唐华俊.土地利用对土壤性质影响的区域差异研究[J].中国农业科学,2007,40(8):1697-1702.
[10] 阿斯耶姆·图尔迪,李新国,靳万贵,等.开都河流域下游绿洲土壤盐渍化影响因子分析[J].水土保持研究,2014,21(2):82-86.
[11] 傅伯杰,陈利顶,马克明.黄土丘陵区小流域土地利用变化对生态环境的影响:以延安市羊圈沟流为例[J].地理学报,1999,54(3):51-56.
[12] 冯广京,林坚,胡振琪,等.2013年土地科学研究重点进展评述及2014年展望[J].中国土地科学,2014,28(1):3-19.
[13] 李志,李新国,毛东雷,等.博斯腾湖西岸湖滨带不同植被类型土壤剖面盐分特征分析[J].西北农业学报,2018,27(2):260-268.
[14] 张杰,陈立新,寇士伟,等.大庆地区不同利用方式土壤盐碱化特征分析及评价[J].水土保持学报,2011,25(1):171-175.
[15] 王玉刚,李彦,肖笃宁.土地利用对天山北麓土壤盐渍化的影响[J].水土保持学报,2009,23(5):179-183.
[16] 姚荣江,杨劲松,姜龙,等.基于聚类分析的土壤盐渍剖面特征及其空间分布研究[J].土壤学报,2008,45(1):56-65.
[17] 李晓军,李取生,刘长江.松嫩平原西部不同土地利用方式盐渍化效应研究[J].土壤通报,2005,36(5):654-658.D
[18] 蒋勇军,袁道先,章程,等.典型岩溶农业区土地利用变化对土壤性质的影响:以云南小江流域为例[J].地理学报,2005,60(5):751-760.
[19] 刘世梁,傅伯杰,陈利顶,等.卧龙自然保护区土地利用变化对土壤性质的影响[J].地理研究,2002,21(6):682-688.
[20] 郭旭东,傅伯杰,陈利顶,等.低山丘陵区土地利用方式对土壤质量的影响:以河北省遵化市为例[J].地理学报,2001,56(4):447-455.
[21] 孔祥斌,张凤荣,齐伟,等.集约农业区土地利用变化对土壤养分的影响[J].地理学报,2003,58(3):332-342.
[22] 李宝富,熊黑钢,张建兵,等.古尔班通古特沙漠与绿洲交错带土地利用变化对土壤特性的影响[J].冰川冻土,2012,34(3):573-582.
[23] 景宇鹏.土默川平原盐渍化土壤改良前后土壤特性及玉米品种耐盐性研究[D].呼和浩特:内蒙古农业大学,2014:4-17.
[24] 景宇鹏,李跃进,年佳乐,等.土默川平原不同盐渍化土壤酶活性特征的研究[J].生态环境学报,2013,22(9):1538-1543.
[25] 鲍士旦.土壤农化分析[M].北京:中国农业出版社,2000:152-200.
[26] 韩桂红,塔西甫拉提.特依拜,买买提沙吾提,等.基于典范对应分析的干旱区春季盐渍化特征研究[J].土壤学报,2012,49(4):681-687.
[27] 王玉刚,肖笃宁,李彦.流域尺度绿洲土壤盐分的空间异质性[J].生态学报,2007,27(12):5262-5270.
[28] 艾合买提·那由甫,李卫红,徐海量.塔里木河中游土壤分布规律及其特征研究[J].干旱区资源与环境,2005,19(1):149-153.
[29] 郭全恩,王益权,郭天文,等.半干旱盐渍化地区果园土壤盐分离子相关性研究[J].土壤,2009,41(4):664-669.
[30] 梁东,李新国,阿斯耶姆.图尔迪,等.博斯腾湖西岸湖滨带土壤剖面盐分特征分析[J].干旱地区农业研究,2014,32(4):151-158.
[31] 张飞,丁建丽,塔西甫拉提.特依拜.干旱区典型绿洲土壤盐渍化特征分析:以渭干河—库车河三角洲为例[J].草业学报,2007,16(4):34-40.
[32] 桂东伟,穆桂金,雷加强,等.干旱区农田不同利用强度下土壤质量评价[J].应用生态学报,2009,20(4):894-900.
[33] 景宇鹏,段玉,妥德宝,等.河套平原弃耕地土壤盐碱化特征[J].土壤学报,2016,53(6):1410-1420.
[34] 刘志勇,赖格英,潘少明.赣江源头流域植被变化的水文响应模拟研究[J].长江流域资源与环境,2009,18(5):446-452.
[35] 王丹丹,于志同,程猛,等.渭干河绿洲不同土地利用类型土壤盐分的变化特征分析[J].干旱区地理,2018,41(2):349-357.
[36] 王雪梅,柴仲平,塔西甫拉提.特依拜.渭干河—库车河三角洲绿洲表层土壤盐分空间异质性分析[J].干旱区资源与环境,2012,26(5):88-93.
[37] 蔺娟,艾尼瓦尔·买买提,地里拜尔·苏力坦.新疆盐渍化区土壤盐分离子的空间变异特征[J].水土保持研究,2007,14(6):184-187.
[38] 李宝富,熊黑钢,张建兵,等.不同耕种时间下土壤剖面盐分动态变化规律及其影响因素研究[J].土壤学报,2010,47(3):429-438.
[39] 贡璐,冉启洋,张雪妮,等.塔里木河上游绿洲土壤表层盐分特征及其影响因子分析[J].环境科学研究,2013,26(6):631-636.
[40] 姚荣江,杨劲松.黄河三角洲地区土壤盐渍化特征及其剖面类型分析[J].干旱区资源与环境,2007,21(11):106-112.
[41] Clarke C J, George R J, Bell R W, et al. Dryland salinity in south-western Australia:Its Origins, remedies, and future re-search directions[J]. Australia Journal Soil Research, 2002,40(1):93-113.
[42] Richard G. B, Nico E M, Swaminathan T, et al. Species differences in transpiration on saline discharge site[J]. Agriculture Watermanagement, 2001,50(1):65-81.
[43] 张为政.草地土壤次生盐渍化—松嫩平原次生盐碱斑成因的研究[J].土壤学报,1993,30(2):78-91.
- Similar References:
Memo
-
Last Update:
2020-02-25