The Seasonal Freezing and Thawing Process of the Soil and the Characteristics of Water and Salt Transport in the Farmland Shelter Forest Net in the Hetao Irrigation District

HAO Kexin; XIAO Huijie; XIN Zhiming; WANG Baitian; CAO Qiqi

doi:10.13870/j.cnki.stbcxb.2022.01.030

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The Seasonal Freezing and Thawing Process of the Soil and the Characteristics of Water and Salt Transport in the Farmland Shelter Forest Net in the Hetao Irrigation District

更新时间：2025-03-12

- The Seasonal Freezing and Thawing Process of the Soil and the Characteristics of Water and Salt Transport in the Farmland Shelter Forest Net in the Hetao Irrigation District
- Vol. 36, Issue 1, Pages: 231-237(2022)
- 作者机构：
  
  1. 北京林业大学水土保持学院,北京,100083
  2. 内蒙古磴口荒漠生态系统国家定位观测研究站, 内蒙古磴口,015203
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2022.01.030
  CLC： S152.7;S152.8
- Published：2022
- 稿件说明：
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HAO Kexin, XIAO Huijie, XIN Zhiming, et al. The Seasonal Freezing and Thawing Process of the Soil and the Characteristics of Water and Salt Transport in the Farmland Shelter Forest Net in the Hetao Irrigation District[J]. 2022, 36(1): 231-237.
DOI：

HAO Kexin, XIAO Huijie, XIN Zhiming, et al. The Seasonal Freezing and Thawing Process of the Soil and the Characteristics of Water and Salt Transport in the Farmland Shelter Forest Net in the Hetao Irrigation District[J]. 2022, 36(1): 231-237. DOI： 10.13870/j.cnki.stbcxb.2022.01.030.

摘要

为了解内蒙古河套灌区农田防护林内冻融期土壤水盐状况及运移规律

在2020年10月至2021年4月实测土壤水分、盐分、温度及相关气象数据

并进行相关分析。结果表明: 土体表层温度波动较大

随土层深度加深土体温度变化逐渐平缓。冻结期气温下降速率低于消融期气温回升速率

加之土壤温度变化的滞后性

冻结期比消融期长10天左右。季节性冻融冻结作用导致表层土壤含水量升高、深层含水量降低

消融解冻时期

土壤含水量逐渐降低。两侧林带农田边缘(0.3 H、4 H)土壤表层含水量相比农田内部(1 H、2 H、3 H)含水量低

近林带土壤含水率较小的现象随土层加深逐渐消失

在100 cm土层距离林带不同距离土壤含水率几乎没有差别。经过冻融过程土体盐分含量呈现增高态势

土壤冻结导致盐分在各个土层出现聚积

且不断积累

消融时融解层土壤盐分向地表汇聚

同时深层土壤出现一定程度盐分流失现象。近林带农田土壤盐分积聚程度强于远林带。土壤水盐运移基本呈显著相关

同时土壤盐分变异性大于土壤水分变异性

说明土壤盐分的运移过程更为复杂。研究结果揭示了冻融期防护林网内农田土壤水盐运移规律

为灌区防护林内农业发展提供了基础理论依据。

Abstract

To understand the status of soil water and salt and its migration laws during the freezing and thawing period in the farmland shelter forest in the Hetao Irrigation District of Inner Mongolia

the soil moisture

salinity

temperature and related meteorological data were measured and analyzed from October 2020 to April 2021. The results showed that the surface soil temperature changed significantly

and leveled off as the increasing soil depths. The rate of temperature decrease during the freezing period was greater than the rate of temperature rise during the thawing period. Considering the hysteresis of soil temperature changes

the freezing period was about 10 days shorter than the thawing period. Seasonal freezing caused the increased water content in the surface soil

and the dereased soil water content in the deep layer. During the thawing period

the soil water content gradually decreased. The surface soil water content in the farmland edges (0.3 H

4 H) of the forest belts on both sides was smaller than that of farmland (1 H

2 H

3 H). The phenomenon of low soil water content in forest belts gradually disappeared with the deepening of soil layers. There was almost no difference in soil water content at different distances from the forest belt in 100 cm soil layer. During the freezing and thawing period

the salt content in soil increased. Soil freezing caused salt to accumulate in various soil layers. During the thawing

soil salt accumulated to the surface layer

and salt reduced in the deep soil. The degree of soil salt accumulation in farmland near forest belt was stronger than that in far forest belt. The transports of water and salt in soil basically showed a significant correlations

and the variability of salt was greater than that of water

indicating that the process of salt transport was more complicated. The results of this study revealed the law of soil water and salt movement in the farmland within the protection forest during the freezing and thawing period

and could provide a basic theoretical basis for agriculture in the irrigation area.

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references

杨劲松. 中国盐渍土研究的发展历程与展望[J]. 土壤学报, 2008, 45(5): 837-845.

富广强, 李志华, 王建永, 等. 季节性冻融对盐荒地水盐运移的影响及调控[J]. 干旱区地理, 2013, 36(4): 645-654.

Zhang D F, Wang S J. Mechanism of freeze-thaw action in the process of soil salinization in northeast China [J]. Environmental Geology, 2001, 41(1/2): 96-110.

Jiang J, Huo Z L, Feng S Y, et al. Effects of deficit irrigation with saline water on spring wheat growth and yield in arid Northwest China [J]. Journal of Arid Land, 2013, 5(2): 143-154.

徐学祖, 王家澄, 张立新. 冻土物理学[M]. 北京: 科学出版社, 2001.

宗芹, 阿拉木萨, 骆永明, 等. 冻融条件下沙丘土壤水分物理性提升的试验研究[J]. 水土保持学报, 2013, 27(1): 230-234, 239.

于炜. 科尔沁沙地坨甸相间地区冻融期土壤水热运移规律数值分析[D]. 呼和浩特: 内蒙古农业大学, 2011.

Hunsaker D J, Clemmens A J, Fangmeier D D. Cotton response to high frequency surface irrigation [J]. Agricultural Water Management, 1998, 37(1): 55-74.

贺欢, 田长彦, 王林霞. 不同覆盖方式对新疆棉田土壤温度和水分的影响[J]. 干旱区研究, 2009, 26(6): 826-831.

张殿发, 郑琦宏. 冻融条件下土壤中水盐运移规律模拟研究[J]. 地理科学进展, 2005, 24(4): 46-55.

李瑞平, 史海滨, 赤江刚夫, 等. 季节性冻融土壤水盐动态预测BP网络模型研究[J]. 农业工程学报, 2007, 23(11): 125-128.

张光辉, 于艳, 刘宝元. 东北黑土区防护林带对土壤水分影响的研究[J]. 水土保持学报, 2006, 20(6): 54-57, 74.

张宇清, 朱清科, 齐实, 等. 梯田埂坎立地植物根系分布特征及其对土壤水分的影响[J]. 生态学报, 2005, 25(3): 500-506.

陈作州, 张宇清, 吴斌, 等. 根障对农田林网内土壤水分和小麦产量的影响[J]. 干旱地区农业研究, 2012, 30(1): 71-77, 89.

林义成, 丁能飞, 傅庆林, 等. 土壤溶液电导率的测定及其相关因素的分析[J]. 浙江农业学报, 2005, 17(2): 83-86.

陈军锋, 杨军耀, 郑秀清, 等. 地下水浅埋条件下单向冻结土壤水热变化试验[J]. 农业机械学报, 2014, 45(12): 146-151, 248.

靳志锋, 虎胆·吐马尔白, 牟洪臣, 等. 土壤冻融温度影响下棉田水盐运移规律[J]. 干旱区研究, 2013, 30(4): 623-627.

邢述彦. 土壤冻结温度测定试验研究[J]. 太原理工大学学报, 2004, 35(4): 385-387, 409.

邴慧, 马巍. 盐渍土冻结温度的试验研究[J]. 冰川冻土, 2011, 33(5): 1106-1113.

郑冬梅, 许林书, 罗金明, 等. 松嫩平原盐沼湿地冻融期水盐动态研究: 吉林省长岭县十三泡地区湖滩地为例[J]. 湿地科学, 2005, 3(1): 48-53.

史文娟, 马媛, 徐飞, 等. 不同微尺度膜下滴灌棉田土壤水盐空间变异特性[J]. 水科学进展, 2014, 25(4): 585-593.

吴谋松, 王康, 谭霄, 等. 土壤冻融过程中水流迁移特性及通量模拟[J]. 水科学进展, 2013, 24(4): 543-550.

刘小燕, 刘巧玲, 刘廷玺, 等. 科尔沁草甸地冻融期土壤水热盐动态迁移规律[J]. 水科学进展, 2015, 26(3): 331-339.

王维真, 吴月茹, 晋锐, 等. 冻融期土壤水盐变化特征分析: 以黑河上游祁连县阿柔草场为例[J]. 冰川冻土, 2009, 31(2): 268-274.

梁建财, 史海滨, 李瑞平, 等. 覆盖对盐渍土壤冻融特性与秋浇灌水质量的影响[J]. 农业机械学报, 2015, 46(4): 98-105.

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