Evolution of Soil and Water Conservation Benefits in the Process of Vegetation Restoration on Slope of Eroded and Degraded Red Soil

HUANG Bowen; ZHA Ruibo; MAO Lanhua; WU Jieling; LIU Jiaming

doi:10.13870/j.cnki.stbcxb.2022.04.018

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Evolution of Soil and Water Conservation Benefits in the Process of Vegetation Restoration on Slope of Eroded and Degraded Red Soil

更新时间：2025-03-12

- Evolution of Soil and Water Conservation Benefits in the Process of Vegetation Restoration on Slope of Eroded and Degraded Red Soil
- Vol. 36, Issue 4, Pages: 135-142(2022)
- 作者机构：
  
  1. 福建师范大学地理科学学院,福州,350007
  2. 湿润亚热带山地生态国家重点实验室培育基地,福州,350007
  3. 福建师范大学旅游学院,福州,350007
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2022.04.018
  CLC： S157.1
- Published：2022
- 稿件说明：
移动端阅览
HUANG Bowen, ZHA Ruibo, MAO Lanhua, et al. Evolution of Soil and Water Conservation Benefits in the Process of Vegetation Restoration on Slope of Eroded and Degraded Red Soil[J]. 2022, 36(4): 135-142.
DOI：

HUANG Bowen, ZHA Ruibo, MAO Lanhua, et al. Evolution of Soil and Water Conservation Benefits in the Process of Vegetation Restoration on Slope of Eroded and Degraded Red Soil[J]. 2022, 36(4): 135-142. DOI： 10.13870/j.cnki.stbcxb.2022.04.018.

摘要

为探究花岗岩红壤侵蚀退化坡面植草措施实施中植被在不同生长阶段水土保持效益的演变规律，设置条带型（D1）、随机型（D2）、斑块型（D3）3种不同植草格局坡面，并以侵蚀退化裸地坡面（CK）作为对照开展试验，在天然降雨条件下监测整个植被生长过程中的坡面土壤侵蚀变化特征。结果表明：（1）植被的生长可显著提升坡面的水土保持能力，随着植被生长阶段的推进，坡面的产流产沙量明显下降，减流效益达20.74%~79.03%，减沙效益达97.42%~99.40%，但在不同降雨类型下，随着植被生长，坡面减流减沙效益表现出的递增变化规律具有差异。（2）植被生长能逐渐削弱降雨因素对坡面产沙的影响，使得坡面减沙率在不同雨型间的差异逐渐减小，最终稳定在一个较高水平，不同雨型间坡面减流率的差异在植被生长各时期皆较大。减流率、减沙率与植被生长时间二者之间存在对数函数关系，相关系数分别大于0.491和0.792。植被生长指标（分蘖数、盖度、株高）与坡面产流产沙量之间呈显著或极显著负相关关系。（3）从整个植被生长过程来看，3种植草格局的水土保持效益大小表现为D1>D3>D2，在植被生长的前期以及前中期，高植株密度的分布格局强于低植株密度分布格局，后期各格局差异较小。研究结果为南方红壤水土流失区严重侵蚀退化地植被恢复提供科学依据及技术支撑。

Abstract

In order to explore the evolution of soil and water conservation benefits of vegetation at different growth stages during the implementation of grass planting measures on granite red soil erosion and degraded slopes

this study set up three different grass planting patterns

including strip type (D1)

random type (D2)

patch type (D3)

and an eroded degraded bare slope (CK) as the control to conduct experiments. The characteristics of slope soil erosion during the whole vegetation growth process were monitored under natural rainfall conditions. The results showed that:(1) The growth of vegetation could significantly improve the soil and water conservation ability of slope. With the advancement of vegetation growth stage

the runoff and sediment yield of slope decreased obviously.The runoff reduction benefit could reach from 20.74% to 79.03%

and sediment reduction benefit could reach from 97.42% to 99.40%. Under different rainfall types

with the growth of vegetation

the increasing and changing laws of the benefits of runoff and sediment reduction on the slope were different. (2) Vegetation growth could gradually weaken the influence of rainfall factors on slope sediment yield

so that the difference in slope sediment reduction rate between different rainfall patterns gradually decreased

and sediment reduction finally stabilized at a high level. The difference of runoff reduction rate on the slope between different rain types was large in each vegetation growth period. There was a logarithmic function relationship between runoff reduction rate

sediment reduction rate and vegetation growth time

with correlation coefficients greater than 0.491 and 0.792

respectively. Vegetation growth indicators (tiller number

coverage

plant height) were significantly or extremely significantly negatively correlated with the runoff and sediment yield of slope. (3) From the perspective of the entire vegetation growth process

the order of 3 grass planting pattern for soil and water conservation benefits was D1>D3>D2. In the early stage of vegetation growth

the distribution pattern of high plant density was stronger than that of low plant density

and the difference of each pattern was small in the later stage. The results provide scientific basis and technical support for vegetation restoration in seriously eroded degraded areas of the red soil region of south China.

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references

胡晓倩, 李忠武, 陈佳, 等.南方红壤丘陵区退耕还林还草工程土壤保持效应评估[J].水土保持学报, 2020, 34(6):95-100.

史志华, 杨洁, 李忠武, 等.南方红壤低山丘陵区水土流失综合治理[J].水土保持学报, 2018, 32(1):6-9.

陈妙金, 汪小钦, 吴思颖.基于随机森林算法的水土流失影响因子重要性分析[J].自然灾害学报, 2019, 28(4):209-219.

余新晓, 毕华兴.水土保持学[M].北京:中国林业出版社, 2013:41-42.

Yang X H, Zhan X P, Lv D, et al. Remote sensing estimation of the soil erosion cover-management factor for China's Loess Plateau[J].Land Degradation and Development, 2020, 31(15):1942-1955.

戴金梅, 查轩, 黄少燕, 等.不同植被覆盖度对紫色土坡面侵蚀过程的影响[J].水土保持学报, 2017, 31(3):33-38.

Puttock A, Macleod C J A, Bol R, et al. Changes in ecosystem structure, function and hydrological connectivity control water, soil and carbon losses in semi-arid grass to woody vegetation transitions[J].Earth Surface Processes and Landforms, 2013, 38(13):1602-1611.

陈洋, 张海东, 于东升, 等.南方红壤区植被结构类型与降雨模式对林下水土流失的影响[J].农业工程学报, 2020, 36(5):150-157.

Lu R, Liu Y F, Jia C, et al. Effects of mosaic-pattern shrub patches on runoff and sediment yield in a wind-water erosion crisscross region[J].Catena, 2019, 174:199-205.

赵明, 杨晓楠, 陈攀宇, 等.灌木斑块格局对产流及产沙过程的影响[J].应用生态学报, 2020, 31(3):735-743.

王恒星, 张建军, 孙若修, 等.晋西黄土区不同植被格局坡面产流产沙特征[J].北京林业大学学报, 2021, 43(3):85-95.

赵春红, 高建恩, 徐震.牧草调控绵沙土坡面侵蚀机理[J].应用生态学报, 2013, 24(1):113-121.

孙从建, 侯慧新, 陈伟, 等.典型黄土塬区不同植物措施水土保持效应分析[J].自然资源学报, 2019, 34(7):1405-1416.

Fang N F, Shi Z H, Li L, et al. The effects of rainfall regimes and land use changes on runoff and soil loss in a small mountainous watershed[J].Catena, 2012, 99:1-8.

张平, 王树森, 马迎梅, 等.黄土丘陵沟壑区不同草本植物生长期植物纤维毯对沟道边坡产流产沙的影响[J].水土保持学报, 2020, 34(5):49-55.

甘卓亭, 叶佳, 周旗, 等.模拟降雨下草地植被调控坡面土壤侵蚀过程[J].生态学报, 2010, 30(9):2387-2396.

赵跃中, 穆兴民, 严宝文, 等.黄土高原不同生长年限植被减水减沙效益整合分析[J].水土保持通报, 2015, 35(3):6-11.

吴蕾, 穆兴民, 高鹏, 等.黄土高原地区植被盖度对产流产沙的影响[J].水土保持研究, 2019, 26(6):133-138, 144.

刘晓燕, 党素珍, 高云飞, 等.黄土丘陵沟壑区林草变化对流域产沙影响的规律及阈值[J].水利学报, 2020, 51(5):505-518.

郭忠升.水土保持植被的有效盖度、临界盖度和潜势盖度[J].水土保持通报, 2000, 20(2):60-62.

张霞, 李鹏, 李占斌, 等.不同植被格局下凸型坡径流流速时空变化及产沙研究[J].水土保持学报, 2018, 32(6):16-21.

Jin K, Cornelis W M, Gabriels D, et al. Residue cover and rainfall intensity effects on runoff soil organic carbon losses[J].Catena, 2009, 78(1):81-86.

安晨, 方海燕, 王奋忠.密云水库上游坡面产流产沙特征及降雨响应:以石匣小流域为例[J].中国水土保持科学, 2020, 18(5):43-51.

寇萌, 焦菊英.黄土丘陵沟壑区抵抗土壤侵蚀的植物群落结构特征[J].水土保持研究, 2018, 25(6):7-14, 21.[HT5"SS]

戴矜君.植被覆盖条件下坡面流水力学及养分迁移特征[D].北京:北京林业大学, 2017.

高光耀, 傅伯杰, 吕一河, 等.干旱半干旱区坡面覆被格局的水土流失效应研究进展[J].生态学报, 2013, 33(1):12-22.

沈中原.坡面植被格局对水土流失影响的实验研究[D].西安:西安理工大学, 2006.

Bautista S, Mayor A J, Bourakhouadar J, et al. Plant spatial pattern predicts hillslope runoff and erosion in a semiarid Mediterranean Landscape[J].Ecosystems, 2007, 10(6):987-998.

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