WANG Yong-hui,JIANG Mei,HAMID·Yimit.Analysis on Soil Characteristics for Growth of Ebinurbirch[J].Research of Soil and Water Conservation,2014,21(05):244-248.
艾比湖桦适生土壤特征分析
- Title:
- Analysis on Soil Characteristics for Growth of Ebinurbirch
- Keywords:
- Ebinur Lake wetland; Ebinurbirch; soil; nutrient; salinity
- 分类号:
- S156.4
- 摘要:
- 为了研究特有种艾比湖桦生长的土壤条件，选择该桦树生长的土壤为研究对象，运用分析化学及土壤地理学的方法，对土壤中的养分及盐分指标进行了测试，结果表明：艾比湖桦生长的土壤中，盐分含量的变化范围为0.05%～2.47%，均值 < 1%，表聚现象明显，属于轻度盐化土壤，明显低于艾比湖湿地其它区域。有机质含量多为17.47～29.62 g/kg，速效氮、磷、钾等养分含量均较高，pH值变幅为7.78～8.48，呈碱性；主成分分析结果表明：土壤速效磷、有机质、pH值、水解氮、土壤盐分等理化指标构成了艾比湖桦适生土壤的特征因子。综合而言，艾比湖桦适生土壤特征为盐分含量低、养分含量高。
- Abstract:
- In order to understand the soil conditions for Ebinurbirch growth, the soil for growth of Ebinurbirch(a new species of Ebinur Lake wetland) was selected as the research object in this paper. Soil nutrient(organic matter, phosphorus, AK, nitrogen), salinity and eight ions were measured by the methods of analysis chemistry and soil geography. The results show that in the soil for growth of the Ebinurbirch, the range of salt content is between 0.05%～2.47%, and the mean of salt content is less than 1%, surface gathered salt is obvious, the soil belongs to the mild salinization. The salt content of this area is lower than that in the other area of Ebinur lake wetland. Organic matter content is between 17.47 g/kg～29.62 g/kg, the contents of phosphorus, AK, nitrogen are higher. The range of pH is 7.78～8.48, the results indicate that the soil is alkaline. The principal component analysis showed that the chemical indicators (soil available phosphorus and organic matter, pH value, hydrolytic nitrogen, soil salinity) formed the soil characteristic factors for growth of Ebinurbirch. Notwithstanding the foregoing, the soil characteristics for growth of Ebinurbirch are low salt and high nutrient.
参考文献/References:
[1] 陶静,闫淑兰,刘丹,等.国内外桦树育种和遗传转化研究的现状及前景展望[J].吉林林业科技,1998(3):33-37.
[2] 刘忠玲,王庆成,孙欣欣.白桦和落叶松苗木对其纯林土壤养分的生物检测[J].应用生态学报,2011,22(8):1999-2004.
[3] 史永纯,孙志虎,李开隆.水分条件对白桦天然林生长影响的研究[J].植物研究,2010,30(4):485-489.
[4] 任晓旭,蔡体久,谭晓京,等.栽针保阔对天然次生白桦林土壤养分的影响[J].土壤通报,2009,40(4):781-783.
[5] 安慧,韦兰英,刘勇,等.黄土丘陵区油松人工林和白桦天然林细根垂直分布及其与土壤养分的关系[J].植物营养与肥料学报,2007,13(4):611-619.
[6] 林丽莎,李向义,韩士杰.长白山天然次生白桦林土壤CO2 释放通量研究[J].干旱区地理,2009,32(1):67-71.
[7] 李文影,满秀玲,张阳武.不同林龄白桦次生林土壤特性及其水源涵养功能[J].中国水土保持科学,2009,7(5):63-69.
[8] 欧阳学军,黄忠良,周国逸,等.鼎湖山南亚热带森林群落演替对土壤化学性质影响的累积效应研究[J].水土保持学报,2003,17(4):51-54.
[9] 廖小娟,何东进,王韧,等.闽东滨海湿地土壤有机碳含量分布格局[J].湿地科学,2013,11(2):192-197.
[10] 姜明,吕宪国,杨青.湿地土壤及其环境功能评价体系[J].湿地科学,2006,4(3):168-173.
[11] 袁月,傅德平,吕光辉.新疆艾比湖湿地植被优势种种间关系研究[J].湿地科学,2008,6(4):486-491.
[12] 赵枫,金海龙.新疆阿其克苏河沿岸土壤盐分与离子含量关系研究[J].干旱区资源与环境,2011,25(6):109-112.
[13] 赵枫,金海龙.艾比湖湿地自然保护区阿其克苏地下水特征与胡杨生长关系研究[J].干旱区资源与环境,2011,25(8):156-160.
[14] 孙建军,丁祺仁,吕锦萍,等.濒危植物艾比湖桦生存的水文地质及土壤条件[J].土壤,2007,39(5):840-843.
相似文献/References:
[1]王银山,于恩涛,何雪芬,等.艾比湖湿地主要盐生植物叶片稳定碳同位素组成研究[J].水土保持研究,2009,16(05):245.
WANG Yin-shan,YU En-tao,HE Xue-fen,et al.A Study on Stable Carbon Isotope Composition of Main Halophytes in Ebinur Lake Wetland[J].Research of Soil and Water Conservation,2009,16(05):245.
备注/Memo
收稿日期:2014-01-09;改回日期:2014-02-27。
基金项目:国家自然科学基金“艾比湖湿地生态环境演变及生态恢复研究”（41171036）；自治区重点实验室开放课题（XJDX0909-2012-10；XJDX0909-2010-04）
作者简介:王勇辉(1977-),男,新疆奎屯人,博士研究生,讲师,主要研究方向干旱湖泊环境与资源利用。E-mail:wyhsd_3011@163.com
通讯作者:海米提·依米提(1960-),男,新疆喀什人,博士生导师,教授,主要研究方向干旱区水资源开发利用及其环境效益研究。E-mail:hyimit@yahoo.com.cn