Effects of Mangrove Vegetation Restoration on Soil Nutrient Dynamics in Estuarine Wetlands

LE Yixun; HU Minjie; XIAO Lin; LAI Xingkai; WANG Shuo; DING Silong; LI Tingting

doi:10.13870/j.cnki.stbcxb.2022.03.047

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Effects of Mangrove Vegetation Restoration on Soil Nutrient Dynamics in Estuarine Wetlands

更新时间：2026-04-09

- Effects of Mangrove Vegetation Restoration on Soil Nutrient Dynamics in Estuarine Wetlands
- Vol. 36, Issue 3, Pages: 333-337(2022)
- 作者机构：
  
  1. 福建农林大学林学院,福州,350002
  2. 福建师范大学地理科学学院,福州,350007
  3. 泉州湾河口湿地自然保护区发展中心,福建,泉州,362000
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2022.03.047
  CLC： S714.2;S725.2
- Online First：27 May 2022，
  
  Published：2022
- 稿件说明：
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LE Yixun, HU Minjie, XIAO Lin, et al. Effects of Mangrove Vegetation Restoration on Soil Nutrient Dynamics in Estuarine Wetlands[J]. 2022, 36(3): 333-337.
DOI：

LE Yixun, HU Minjie, XIAO Lin, et al. Effects of Mangrove Vegetation Restoration on Soil Nutrient Dynamics in Estuarine Wetlands[J]. 2022, 36(3): 333-337. DOI： 10.13870/j.cnki.stbcxb.2022.03.047.

摘要

以泉州湾河口人工红树林湿地为研究对象

以光滩为对照

采集0—10

10—20

20—30 cm土层土壤

研究不同红树林恢复(桐花树、秋茄、秋茄-桐花树混交林)对河口湿地土壤pH、有机质及主要养分元素(氮磷钾)的影响。结果表明:不同植被恢复模式下土壤pH和有机质含量呈明显的垂直变化特征

相对于无植被的光滩(恢复前)

红树林植被恢复显著降低了土壤pH (P＜0.05)

但增加了土壤有机质含量(P＜0.05)。不同红树林恢复模式下

土壤碱解氮、有效磷、速效钾和全钾含量均大致表现为随土层深度的增加而增加

而全磷含量则表现为随深度的增加而降低。相对于恢复前

红树林植被恢复均增加了表层土壤主要养分(氮磷钾)含量

其中

以桐花树—秋茄混交林的影响最为显著(P＜0.05)。综上

不同模式红树林植被恢复对河口湿地土壤理化性质和养分动态具有明显的调节作用

其中

混交林模式通过高效利用地上地下空间

改善土壤结构和质量

增加生物量和养分归还量

显著改善了土壤养分动态

是河口区植被恢复的优选手段。研究结果可为加强河口红树林湿地养分管理、维护湿地系统养分平衡提供科学参考。

Abstract

In order to investigate the effect of vegetation restoration on soil pH

organic matter and main nutrient elements (nitrogen (N)

phosphorus (P) and potassium (K))

taking the tidal flat as the control

different mangrove restoration modes (Aegiceras corniculatum

Kandelia obovate and mixed forest) in the Quanzhou Bay estuarine wetland were selected in this study. The results showed that soil pH and organic matter contents varied vertically under different restoration modes. Compared with the control

the restoration of mangrove significantly decreased soil pH (P<0.05)

but increased soil organic matter contents (P<0.05). Under different restoration modes

the contents of alkali-hydrolyzable N

available P

available K

and total K increased with the increase of soil depth

while the contents of total P decreased with soil depth. Compared with the control

the mangrove restoration increased the contents of main soil nutrients (N

and K) in the surface soil

especially in the mixed forest (P<0.05). Our results indicated that different mangrove restoration modes have significant regulatory effects on soil physiochemical properties and nutrient dynamics. Among them

the mixed forest mode significantly improved soil nutrient dynamics through efficient utilization of aboveground and underground space

improving soil structure and quality

and increasing biomass and nutrient return

which is the optimal model for vegetation restoration in the estuarine area. The results can provide scientific reference for strengthening nutrient management and maintaining nutrient balance of estuarine mangrove wetland.

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references

Li J W, Liu Y L, Hai X Y, et al. Dynamics of soil microbial C:N:P stoichiometry and its driving mechanisms following natural vegetation restoration after farmland abandonment[J].Science of the Total Environment,2019,693:e133613.

苏丽,葛磊,夏江宝,等.黄河三角洲滨海滩涂不同微地形改造的盐地碱蓬恢复效应评价[J].农业工程学报,2021,37(10):82-90.

朱红球,谢振华,李红.衡阳紫色土丘陵坡地植被恢复模式对土壤渗透性的影响[J].中国农学通报,2013,29(22):73-77.

Dou Y, Yang Y, An S S, et al. Effects of different vegetation restoration measures on soil aggregate stability and erodibility on the Loess Plateau, China[J].Catena,2020,185:e104294.

黄小芳,丁树文,柯慧燕,等.三峡库区植物篱模式对土壤理化性质和可蚀性的影响[J].水土保持学报,2021,35(3):9-15,22.

卞莹莹,张志敏,付镇,等.荒漠草原区不同植被恢复模式土壤微生物菌落分布特征及其与土壤理化性质的相关性[J].草地学报,2021,29(4):655-663.

Li P F, Zhang X C, Hao M D, et al. Effects of vegetation restoration on soil bacterial communities, enzyme activities, and nutrients of reconstructed soil in a mining area on the Loess Plateau, China[J].Sustainability,2019,11(8):e2295.

文孝丽,董一帆,杨己,等.元谋干热河谷冲沟发育区植被恢复对土壤碳氮的影响[J].水土保持学报,2021,35(4):282-288.

Hu M J, Sardans J, Le Y X, et al. Phosphorus mobilization and availability across the freshwater to oligohaline water transition in subtropical estuarine marshes[J].Catena,2021,201:e105195.

赖月婷,吴如林,龚开晟,等.闽江口湿地沉积物各形态磷分布特征及风险评价[J].水土保持学报,2019,33(1):171-177,185.

Lee S Y, Hamilton S E, Barbier E B, et al. Better restoration policies are needed to conserve mangrove ecosystems[J].Nature Ecology and Evolution,2019,3(6):870-872.

Richards D, Thompson B S, Wijedasa L. Quantifying net loss of global mangrove carbon stocks from 20 years of land cover change[J].Nature Communications,2020,26;11(1):e4260.

游惠明,韩建亮,潘德灼,等.泉州湾河口湿地生态系统服务价值的动态评价及驱动力分析[J].应用生态学报,2019,30(12):4286-4292.

鲍士旦.土壤农化分析[M].北京:中国农业出版社,2000.

Hou X H, Han H, Tigabu M, et al. Changes in soil physico-chemical properties following vegetation restoration mediate bacterial community composition and diversity in Changting, China[J].Ecological Engineering,2019,138:171-179.

Wei X R, Hao M D, Shao M G, et al. Changes in soil properties and the availability of soil micronutrients after 18 years of cropping and fertilization[J].Soil and Tillage Research,2006,91:120-130.

张卫雄,孙其河,余志峰,等.甘南高寒草甸采矿活动及植被恢复方式对土壤有机质和酶活性的影响[J].草业科学,2020,37(2):266-272.

曾晓敏,范跃新,林开淼,等.亚热带不同植被类型土壤磷组分特征及其影响因素[J].应用生态学报,2018,29(7):2156-2162.

何玉姣,陈婵,朱小叶,等.湘中丘陵区不同植被恢复阶段林地土壤可溶性氮组分含量和密度[J].水土保持学报,2021,35(2):258-264.

phosphatase gene community in the rhizosphere and bulk soil along an estuarine freshwater-oligohaline gradient[J].Geoderma,2020,365:e114236.

Wade A J, Neal C, Whitehead P G, et al. Modelling nitrogen fluxes from the land to the coastal zone in European systems:A perspective from the INCA project[J].Journal of Hydrology,2005,304(1/4):413-429.

Darunsontaya T, Suddhiprakarn A, Kheoruenromne I, et al. The forms and availability to plants of soil potassium as related to mineralogy for upland Oxisols and Ultisols from Thailand[J].Geoderma,2012,170:11-24.

闫烨琛,赵廷宁,张艳,等.不同植物恢复措施对采石矿废弃地土壤物理性质的改良效果及评价[J].浙江农林大学学报,2019,36(6):1062-1068.

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