[1]GE Peilin,WANG Lingyun,MO Minghao,et al.Analysis on the Effects of Different Types of Sand Barriers on Soil Improvement in the Mobile Dune Along the Lakeside of Poyang Lake[J].Research of Soil and Water Conservation,2019,26(06):87-91.
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Analysis on the Effects of Different Types of Sand Barriers on Soil Improvement in the Mobile Dune Along the Lakeside of Poyang Lake
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
26
Number of periods:
2019 06
Page number:
87-91
Column:
Public date:
2019-10-17
- Title:
- Analysis on the Effects of Different Types of Sand Barriers on Soil Improvement in the Mobile Dune Along the Lakeside of Poyang Lake
- Keywords:
- soil improvement; sand barrier; mobile dune; Poyang Lake
- CLC:
- S157.2
- DOI:
- -
- Abstract:
- In order to study the effect of different types of sand barriers on soil improvement in mobile dune in lakeside of Poyang Lake, two different types of sand barriers, corn straw and Vitex trigolia var. simplicifolia, were set, and the bare dune was taken as the control. The determination and analysis of the two types of sand barriers two years after the establishment showed that the Vitex trigolia var. simplicifolia sand barrier had the significant effect on the improvement of soil moisture content in 0-40 cm depth of soil, while the corn straw sand barrier had no significant effect on the soil moisture content; the contents of organic matter in the 0-20 cm soil layer in the corn straw sand barrier and Vitex trigolia var. simplicifolia sand barrier were 3.62 and 22.24 times of that of the control, respectively; these two kinds of sand barriers had the significant improvement effect on topsoil (p<0.05), and the Vitex trigolia var. simplicifolia sand barrier was better; however, there was no significant difference in the content of organic matter in 20-60 cm soil layer; the Vitex trigolia var. simplicifolia sand barrier could effectively improve the contents of total phosphorus, alkali-hydrolyzed nitrogen and available phosphorus, which were 3.58, 8.14 and 8.86 times of those of the control, but no obvious effect on soil total nitrogen was found, while corn straw barrier had no obvious effect on soil total nitrogen, total phosphorus, alkali-hydrolyzed nitrogen and available phosphorus. In conclusion, it is considered that the Vitex trigolia var. simplicifolia sand barrier is an ideal sand barrier material suitable for soil improvement of mobile dunes in this area.
- References:
-
[1] 朱震达.中国沙漠、沙漠化、荒漠化及其治理的对策[M].北京:中国环境科学出版社,1999.
[2] 史培军,张宏,王平,等.我国沙区防沙治沙的区域模式[J].自然灾害学报,2000,9(3):1-7.
[3] 杨洁.鄱阳湖滨湖沙地生态修复技术与经济开发模式[C]//中华人民共和国水利部水土保持司,中国科学院资源环境科学与技术局.全国水土保持生态修复研讨会论文汇编.中国水土保持学会,2004.
[4] 张利超,喻荣岗,陈浩,等.江西省水土流失易发区划分研究[J].水土保持应用技术,2017(6):39-42.
[5] 丁明军,郑林,聂勇.鄱阳湖沙山地区沙化土地特征及成因分析[J].水土保持通报,2010,30(2):159-163.
[6] 王丽英,李红丽,董智,等.沙柳方格沙障对库布齐沙漠防风固沙效应的影响[J].水土保持学报,2013,27(5):115-118,124.
[7] Miao R H, Qiu X L, Guo M X, et al. Accuracy of space-for-time Substitution for vegetation state prediction following shrub restoration[J]. Journal of Plant Ecology,2018,11(2):208-217.
[8] 王强,左合君,李钢铁,等.巨菌草留茬沙障防风固沙效益及其适宜模式研究[J].干旱区研究,2018,35(5):1234-1241.
[9] 孙浩,刘晋浩,黄青青,等.多边形草沙障防风效果研究[J].北京林业大学学报,2017,39(10):90-94.
[10] 刘世增,詹科杰,方峨天,等.草基高立式葵花秸秆沙障的压制方法及防风固沙效能研究[J].水土保持研究,2016,23(6):98-101.
[11] 张圆,李芳,屈建军,等.机械沙障组合对土壤含水量及温度的影响[J].中国沙漠,2016,36(6):1533-1538.
[12] 蒙仲举,任晓萌,高永.半隐蔽式沙柳沙障的防风阻沙效益[J].水土保持通报,2014,34(3):178-180,206.
[13] 张利超.江西省水土保持区划及防治布局研究[J].中国水土保持,2016(2):36-41.
[14] 莫明浩,杨洁,段剑,等.鄱阳湖沙地植物调查及植被恢复试验研究[J].人民长江,2012,43(20):70-74.
[15] 张利超,谢颂华.江西省水土流失重点防治区的复核和划分[J].水土保持通报,2016,36(1):230-235.
[16] 胡胜华,于吉涛,张建新,等.鄱阳湖砂山地区风沙化过程中物种多样性的变化[J].中国沙漠,2006,26(5):729-733.
[17] 段剑,杨洁,刘仁林,等.鄱阳湖滨沙地植物多样性特征[J].中国沙漠,2013,33(4):1034-1040.
[18] 鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000.
[19] 王明明,刘新平,李玉霖,等.不同植被盖度沙质草地生长季土壤水分动态[J].中国沙漠,2019,39(5):1-8.
[20] 李凤英,张露,何小武,等.鄱阳湖滨不同植被类型沙地土壤有效持水能力研究[J].水土保持研究,2019,26(2):107-111.
[21] 左长清,杨洁,李相玺.江西省鄱阳湖湖滨沙地蔓荆的固沙效益[J].中国水土保持科学,2003,1(2):38-41.
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1900-01-01