Journal of Natural Resources, Volume. 35, Issue 2, 438(2020)
Profile differentiation of soil salinity for natural and anthropogenic disturbance wetlands in the Yellow River Delta
Figures & Tables(10)
Fig. 1. Geographical location and sampling points of the study area
Fig. 2. Soil salinity, pH and
Fig. 3. Profile distribution of soil salinity of different plant communities in natural and anthropogenic disturbance wetlands
Fig. 4. Profile type of soil salinity of different plant communities in natural and anthropogenic disturbance wetlands
Fig. 5. Profile distribution of soil water content and bulk density of different plant communities in natural and anthropogenic disturbance wetlands
Table 1. Soil salt components of different plant communities in natural wetlands
View tableView in ArticleTable 1. Soil salt components of different plant communities in natural wetlands
植被类型 盐离子厘摩尔比 盐分类型 Cl-/SO42- (Na++K+)/(Ca2++Mg2+) Mg2+/Ca2+ 盐地碱蓬 13.13 10.04 0.68 氯化钠盐 柽柳 15.50 6.08 0.82 氯化钠盐 芦苇 8.84 4.52 1.23 氯化钠盐 假苇拂子茅 1.21 1.78 1.40 硫酸镁—氯化钠盐 香蒲 1.64 1.74 1.36 硫酸镁—氯化钠盐 河滩裸地 2.14 1.82 1.44 硫酸镁—氯化钠盐
Table 2. Soil salt components of different plant communities in anthropogenic disturbance wetlands
View tableView in ArticleTable 2. Soil salt components of different plant communities in anthropogenic disturbance wetlands
植被类型 盐离子厘摩尔比 盐分类型 Cl-/SO42- (Na++K+)/(Ca2++Mg2+) Mg2+/Ca2+ 滩涂裸地 31.99 17.63 2.90 氯化钠盐 盐地碱蓬 20.15 16.45 1.93 氯化钠盐 柽柳 78.42 10.54 3.10 氯化钠盐 芦苇 15.72 14.57 1.40 氯化钠盐
Table 3. Statistical characteristics of soil salinity of different types of profiles
View tableView in ArticleTable 3. Statistical characteristics of soil salinity of different types of profiles
剖面类型 最大值/(g/kg) 最小值/(g/kg) 平均值/(g/kg) 标准差/(g/kg) 变异系数/% 表聚系数/% 表聚型 32.8 7.42 14.7 7.59 52 63 震荡型 20.1 6.20 12.1 3.21 27 43 均匀型 10.9 0.73 4.18 3.20 77 29
Table 4. Pearson correlation coefficient between selected soil properties in natural wetlands
View tableView in ArticleTable 4. Pearson correlation coefficient between selected soil properties in natural wetlands
含盐量 含水率 容重 pH SAR 含盐量 1 含水率 0.043 1 容重 0.054 -0.625** 1 pH -0.281** -0.103 0.491** 1 SAR 0.924** 0.047 0.036 -0.267* 1
Table 5. Pearson correlation coefficient between selected soil properties in anthropogenic disturbance wetlands
View tableView in ArticleTable 5. Pearson correlation coefficient between selected soil properties in anthropogenic disturbance wetlands
含盐量 含水率 容重 pH SAR 含盐量 1 含水率 -0.444** 1 容重 0.342** -0.738** 1 pH -0.709** 0.286** -0.292** 1 SAR 0.473** -0.347** 0.491** -0.258** 1
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Da-wei WANG, Jun-hong BAI, Qing-qing ZHAO, Qiong-qiong LU, Shu-yan ZHANG. Profile differentiation of soil salinity for natural and anthropogenic disturbance wetlands in the Yellow River Delta[J]. Journal of Natural Resources, 2020, 35(2): 438
Paper Information
Received: Nov. 21, 2018
Accepted: --
Published Online: Sep. 25, 2020
The Author Email: BAI Jun-hong (junhongbai@163.com)
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