保水剂与木质素结皮相结合对沙化土地植被恢复的调控机理

张钰舒; 吴红慧; 柯玉广; 曹远博; 赵晋灵; 庾强; 肖春旺

doi:10.13961/j.cnki.stbctb.2021.02.019

您当前的位置：

首页 >

文章列表页 >

保水剂与木质素结皮相结合对沙化土地植被恢复的调控机理

试验研究

- 保水剂与木质素结皮相结合对沙化土地植被恢复的调控机理
- Regulation Mechanism of Combination of Super Absorbent Polymers and Lignin Crust on Vegetation Restoration in Sandy Grassland
- 水土保持通报 2021年41卷第2期页码：142-148
- 作者机构：
  
  1. 中央民族大学生命与环境科学学院,北京,100081
  2. 中国农业科学院农业资源与农业区划研究所/呼伦贝尔草原生态系统国家野外科学观测研究站,北京,100081
  3. 中国科学院植物研究所植被与环境变化国家重点实验室,北京,100093
- 作者简介：
- 基金信息：
  
  国家自然科学基金项目“极端干旱停止后草原生态系统土壤氮矿化及相关微生物的恢复过程”（31971533）
- DOI：10.13961/j.cnki.stbctb.2021.02.019
  中图分类号： S157.9
- 纸质出版：2021
- 稿件说明：
移动端阅览
张钰舒, 吴红慧, 柯玉广, 等. 保水剂与木质素结皮相结合对沙化土地植被恢复的调控机理[J]. 水土保持通报, 2021,41(2):142-148.

Zhang Yushu, Wu Honghui, Ke Yuguang, et al. Regulation Mechanism of Combination of Super Absorbent Polymers and Lignin Crust on Vegetation Restoration in Sandy Grassland[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 142-148.
张钰舒, 吴红慧, 柯玉广, 等. 保水剂与木质素结皮相结合对沙化土地植被恢复的调控机理[J]. 水土保持通报, 2021,41(2):142-148. DOI： 10.13961/j.cnki.stbctb.2021.02.019.

Zhang Yushu, Wu Honghui, Ke Yuguang, et al. Regulation Mechanism of Combination of Super Absorbent Polymers and Lignin Crust on Vegetation Restoration in Sandy Grassland[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 142-148. DOI： 10.13961/j.cnki.stbctb.2021.02.019.

摘要

[目的] 阐明施用保水剂与木质素结皮结合的恢复措施对沙地植被的调控机制，为荒漠草原沙地植被恢复提供理论依据。[方法] 在内蒙古自治区乌拉特荒漠草原设置试验样地。试验处理包括对照和恢复措施（保水剂与木质素结皮结合）两个处理。测定了植物地上生物量、盖度、土壤含水量、土壤团聚体比例、土壤入渗速率、稳渗速率、碱解氮、速效磷和速效钾的含量。[结果] ①恢复措施显著提高了植物地上生物量和盖度；②恢复措施提高了水稳性大团聚体比例、入渗速率和稳渗速率，降低了微团聚体的比例，从而显著提高了土壤含水量；③恢复措施显著提高了土壤碱解氮、速效磷和速效钾的含量。[结论] 恢复措施提高了土壤含水量和养分含量，提高了沙地植被生产力，从而促进了沙地植被的恢复。

Abstract

[Objective] The mechanism of underlying vegetation restoration in sandy grassland when combined super absorbent polymers with lignin crust was studied

in order to provide a theoretical basis for the restoration of sandy vegetation in desert grassland.[Methods] The experiment was conducted in Urat Desert grassland in Inner Mongolia Autonomous Region. The two treatments were control and restoration measures (combined application of super absorbent polymers and lignin crust). The above-ground biomass

coverage

soil moisture content

proportion of soil aggregates

soil infiltration rate

stable infiltration rate

alkali-hydrolyzable nitrogen

available phosphorus and available potassium content were assessed.[Results] ① Restoration measure significantly increased the aboveground biomass and coverage of plants. ② Restoration measure increased the proportion of water-stable macroaggregates

soil infiltration rate

stable infiltration rate

and soil moisture content

but reduced the proportion of microaggregates. ③ Restoration measure significantly increased the soil alkali-hydrolyzable nitrogen

available phosphorus and available potassium contents.[Conclusion] The restoration measure can increase soil moisture and nutrient contents

improve plant productivity and promote the vegetation restoration in the sandy grassland.

关键词

Keywords

references

Tang Zhuangsheng, An Hui, Deng Lei, et al. Effect of desertification on productivity in a desert steppe[J]. Scientific Reports, 2016,6(1):1-8.

Han Xueying, Jia Guangpu, Yang Guang, et al. Spatiotemporal dynamic evolution and driving factors of desertification in the Mu Us Sandy Land in 30 years[J]. Scientific Reports, 2020,10(1):1-15.

CCICCD. China Country Paper to Combat Desertification[M]. Beijing:China Forestry Publishing House, 1997.

苏丽德,王海兵,左合君.1986-2019年乌拉特后旗荒漠化动态演变及其成因研究[J].绿色科技,2020(12):1-6.

彭云霄,魏威.土壤沙化的成因及危害分析[J].安徽农学通报,2019,25(10):98-99.

唐庄生.半干旱荒漠草原沙化过程中植被退化机制研究[D].陕西杨凌:西北农林科技大学,2018.

苗恒录,李泽坤,徐冰,等.保水剂在干旱沙区作物应用中的研究进展[J].北方农业学报,2018,46(1):85-89.

王瑞君,陈正华,王百田,等.生物质结皮制剂在民勤流动沙区恢复植被的作用[J].农业工程学报,2013,29(9):140-147,296.

王瑞君,王百田,张帆,等.人工生物质结皮对黄土边坡微生态环境及植被恢复的影响[J].中国水土保持科学,2015,13(2):77-82.

Bai Wenbo, Zhang Henggui, Liu Benson et al. Effects of super-absorbent polymers on the physical and chemical properties of soil following different wetting and drying cycles[J]. Soil use and management, 2010, 26(3):253-260.

杨焱威,布仁布腾,石超.沙地综合治理及水土流失防治措施研究[J].内蒙古水利,2020,213(5):39-40.

赵鑫,王振,李新民,等.高吸水性树脂对夏玉米土壤含水量及出苗率的影响[J].湖北农业科学,2019,58(3):31-33.

鲁小珍,金永灿,杨益琴,等.木质素固沙材料应用于沙漠化地区植被恢复的研究[J].林业科学,2005,41(4):67-71.

Hüttermann A, Zommorodi M, Reise K. Addition of hydrogels to soil for prolonging the survival of

Pinus halepensis

seedlings subjected to drought[J]. Soil and tillage research, 1999,50(3/4):295-304.

Cao Yuanbo, Wang Baitian, Guo Hongyan, et al. The effect of super absorbent polymers on soil and water conservation on the terraces of the loess plateau[J]. Ecological Engineering, 2017,102:270-279.

Yang Jun, Cao Hui, Wang Fang, et al. Application and appreciation of chemical sand fixing agent-poly (aspartic acid) and its composites[J]. Environmental Pollution, 2007,150(3):381-384.

姜疆.工业木素固沙材料生物效应的评价[D].江苏南京:南京林业大学,2011.

舒鑫,王百田,曹远博,等.人工生物质结皮在黄土山区公路边坡应用的初探[J].四川农业大学学报,2014,32(4):369-375.

曹远博.晋西黄土区土壤微环境调控措施及效应研究[D].北京:北京林业大学,2017.

An Hui, Tang Zhuangsheng, Keesstra Saskia, et al. Impact of desertification on soil and plant nutrient stoichiometry in a desert grassland[J]. Scientific reports, 2019, 9(1):1-8.

王少昆,赵学勇,贾昆峰,等.乌拉特荒漠草原小针茅(

Stipa klemenzii

)群落土壤细菌多样性及垂直分布特征[J].中国沙漠,2016,36(6):1564-1570.

张蕊,赵学勇,左小安,等.荒漠草原沙生针茅(

Stipa glareosa

)群落物种多样性和地上生物量对降雨量的响应[J].中国沙漠,2019,39(2):45-52.

许静.不同试验方法测定田间持水量的对比研究[D].吉林长春:吉林大学,2018.

王秀颖,高晓飞,刘和平,等.土壤水稳性大团聚体测定方法综述[J].中国水土保持科学,2011,9(3):106-113.

Pittman J J, Zhang Hailin, Schroder J L, et al. Differences of phosphorus in Mehlich 3 extracts determined by colorimetric and spectroscopic methods[J]. Communications in Soil Science and Plant Analysis, 2005, 36(11-12):1641-1659.

毛思帅, Robiul Islam M,贾鹏飞,等.保水剂和施肥量对沙地燕麦生产的影响[J].麦类作物学报,2011,31(2):308-313.

李丹阳,王宁,常昱,等.两种不同生物质结皮制剂影响沙地植被恢复的盆栽试验研究[J].环境污染与防治,2017,39(12):1367-1369,1374.

Abrisham E S, Jafari M, Tavili A, et al. Effects of a super absorbent polymer on soil properties and plant growth for use in land reclamation[J]. Arid Land Research and Management, 2018, 32(4):407-420.

Omidian H, Rocca J G, Park K. Advances in superporous hydrogels[J]. Journal of controlled release, 2005, 102(1):3-12.

王汉杰,景丽,刘茂松,等.木质素固沙材料田间固沙试验与成效分析[J].南京林业大学学报(自然科学版),2008,32(2):11-16.

刘洋,龙凤,李绍才,等.保水剂和PAM对人工土壤颗粒水分蒸发的影响[J].中国水土保持,2015(2):44-46, 47.

赵允格,许明祥,王全九,等.黄土丘陵区退耕地生物结皮对土壤理化性状的影响[J].自然资源学报,2006,21(3):441-448.

吕贻忠,杨佩国.荒漠结皮对土壤水分状况的影响[J].干旱区资源与环境,2004,18(2):76-79.

Zhao Wenju, Hu Jiazhen, Cui Zhen, et al. Effects of superabsorbent polymers on the vertical infiltration of soil water with sand mulching[J]. Environmental Earth Sciences, 2019, 78(23):1-6.

Mao Rong, Zhang Xinhou, Meng Henan. Effect of

Suaeda salsa

on soil aggregate-associated organic carbon and nitrogen in tidal salt marshes in the Liaohe Delta, China[J]. Wetlands, 2014,34(1):189-195.

孙隆祥,陈梦妮,薛建福,等.秸秆还田对麦粱两熟农田土壤团聚体特征的短期效应[J].水土保持研究,2018,25(6):36-44.

李佳岭,李龙保,廖宗文,等.保水剂施用层次对草坪生长及土壤水肥的影响[J].草业学报,2014,23(4):61-67.

杜建军,苟春林,崔英德,等.保水剂对氮肥氨挥发和氮磷钾养分淋溶损失的影响[J].农业环境科学学报,2007,26(4):1296-1301.

陈晓佳,吕晓男,麻万诸.保水剂对肥料淋失和百喜草生长的影响[J].浙江农业科学,2004(3):130-131.

陈秋捷,张楠楠,仲波,等.若尔盖高寒草地退化沙化过程中土壤养分与团聚体结构的变化特征[J].生态科学,2019,38(4):13-20.

浏览量

1025

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

沙区光伏电站不同植物恢复措施土壤水分特征

吉林省西部沙地土壤风蚀机理分析

青海湖南侧江西沟土壤水分研究

基于干旱区地面实测热红外光谱的土壤含水量反演研究

1960—2024年吉林省不同量级降水时空变化特征