Journal of Desert Research ›› 2025, Vol. 45 ›› Issue (3): 243-252.DOI: 10.7522/j.issn.1000-694X.2025.00157
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Juan Ma1(), Weihong Zhang1, Yan Gong1, Jie Hu1, Zhipeng Liu1, Yanxia Pan2(
)
Received:
2025-04-24
Revised:
2025-05-03
Online:
2025-05-20
Published:
2025-06-30
Contact:
Yanxia Pan
CLC Number:
Juan Ma, Weihong Zhang, Yan Gong, Jie Hu, Zhipeng Liu, Yanxia Pan. Plant diversity and community stability in different grassland types of Ningxia[J]. Journal of Desert Research, 2025, 45(3): 243-252.
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URL: http://www.desert.ac.cn/EN/10.7522/j.issn.1000-694X.2025.00157
草地类型 | 所在地区 | 样地数 | 海拔/m | 群落盖度/% | 主要群落类型 |
---|---|---|---|---|---|
荒漠草地 | 石嘴山市、银川市、中卫市、吴忠市 | 28 | 1 122.9~2 134.7 | 2.54~45.52 | 黑沙蒿群落、柠条锦鸡儿群落、红砂群落、猫头刺群落、胡枝子群落、合头藜(Sympegma regelii)群落、沙枣(Elaeagnus angustifolia)群落等 |
典型草地 | 中卫市、吴忠市、固原市 | 29 | 1 187.7~2 192.5 | 10.33~75.50 | 柠条锦鸡儿群落、黑沙蒿群落、胡枝子群落、珍珠柴(Salsola passerina)群落 |
草甸草地 | 固原市、吴忠市 | 6 | 1 122.9~1 904.1 | 37.40~95.25 | 芦苇群落、木蓝群落、水栒子群落、秀丽槭群落、榆树群落、山桃群落 |
Table 1 The location and general situation of the sample plots
草地类型 | 所在地区 | 样地数 | 海拔/m | 群落盖度/% | 主要群落类型 |
---|---|---|---|---|---|
荒漠草地 | 石嘴山市、银川市、中卫市、吴忠市 | 28 | 1 122.9~2 134.7 | 2.54~45.52 | 黑沙蒿群落、柠条锦鸡儿群落、红砂群落、猫头刺群落、胡枝子群落、合头藜(Sympegma regelii)群落、沙枣(Elaeagnus angustifolia)群落等 |
典型草地 | 中卫市、吴忠市、固原市 | 29 | 1 187.7~2 192.5 | 10.33~75.50 | 柠条锦鸡儿群落、黑沙蒿群落、胡枝子群落、珍珠柴(Salsola passerina)群落 |
草甸草地 | 固原市、吴忠市 | 6 | 1 122.9~1 904.1 | 37.40~95.25 | 芦苇群落、木蓝群落、水栒子群落、秀丽槭群落、榆树群落、山桃群落 |
植被类型 | 科 | 属 | 物种名 | 重要值 |
---|---|---|---|---|
灌木 | 豆科(Fabaceae) | 锦鸡儿属(Caragana) | 柠条锦鸡儿(Caragana korshinskii) | 0.260419 |
豆科(Fabaceae) | 胡枝子属(Lespedeza) | 胡枝子(Lespedeza bicolor) | 0.148273 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 黑沙蒿(Artemisia ordosica) | 0.133795 | |
苋科(Amaranthaceae) | 珍珠柴属(Caroxylon) | 珍珠柴(Caroxylon passerinum) | 0.119035 | |
豆科(Fabaceae) | 棘豆属(Oxytropis) | 猫头刺(Oxytropis aciphylla) | 0.091956 | |
柽柳科(Tamaricaceae) | 红砂属(Reaumuria) | 红砂(Reaumuria songarica) | 0.088037 | |
旋花科(Convolvulaceae) | 旋花属(Convolvulus) | 刺旋花(Convolvulus tragacanthoides) | 0.051809 | |
豆科(Fabaceae) | 苦参属(Sophora) | 苦豆子(Sophora alopecuroides) | 0.042104 | |
蒺藜科(Zygophyllaceae) | 驼蹄瓣属(Zygophyllum) | 霸王(Zygophyllum xanthoxylum) | 0.038149 | |
菊科(Asteraceae) | 亚菊属(Ajania) | 蓍状亚菊(Ajania achilleoides) | 0.026423 | |
草本 | 禾本科(Poaceae) | 针茅属(Stipa) | 针茅(Stipa grandis) | 0.215057 |
苋科(Amaranthaceae) | 猪毛菜属(Salsola) | 猪毛菜(Salsola collina) | 0.157010 | |
苋科(Amaranthaceae) | 雾冰藜属(Grubovia) | 雾冰藜(Grubovia dasyphylla) | 0.124972 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 猪毛蒿(Artemisia scoparia) | 0.103118 | |
禾本科(Poaceae) | 冰草属(Agropyron) | 冰草(Agropyron cristatum) | 0.101060 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 冷蒿(Artemisia frigida) | 0.077903 | |
禾本科(Poaceae) | 针茅属(Stipa) | 大针茅(Stipa grandis) | 0.069942 | |
蔷薇科(Rosaceae) | 蒿属(Artemisia) | 茵陈蒿(Artemisia capillaris) | 0.066327 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 白莲蒿(Artemisia gmelinii) | 0.044108 | |
禾本科(Poaceae) | 针茅属(Stipa) | 短花针茅(Stipa breviflora) | 0.040504 |
Table 2 Main species composition and important value of grassland community in Ningxia
植被类型 | 科 | 属 | 物种名 | 重要值 |
---|---|---|---|---|
灌木 | 豆科(Fabaceae) | 锦鸡儿属(Caragana) | 柠条锦鸡儿(Caragana korshinskii) | 0.260419 |
豆科(Fabaceae) | 胡枝子属(Lespedeza) | 胡枝子(Lespedeza bicolor) | 0.148273 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 黑沙蒿(Artemisia ordosica) | 0.133795 | |
苋科(Amaranthaceae) | 珍珠柴属(Caroxylon) | 珍珠柴(Caroxylon passerinum) | 0.119035 | |
豆科(Fabaceae) | 棘豆属(Oxytropis) | 猫头刺(Oxytropis aciphylla) | 0.091956 | |
柽柳科(Tamaricaceae) | 红砂属(Reaumuria) | 红砂(Reaumuria songarica) | 0.088037 | |
旋花科(Convolvulaceae) | 旋花属(Convolvulus) | 刺旋花(Convolvulus tragacanthoides) | 0.051809 | |
豆科(Fabaceae) | 苦参属(Sophora) | 苦豆子(Sophora alopecuroides) | 0.042104 | |
蒺藜科(Zygophyllaceae) | 驼蹄瓣属(Zygophyllum) | 霸王(Zygophyllum xanthoxylum) | 0.038149 | |
菊科(Asteraceae) | 亚菊属(Ajania) | 蓍状亚菊(Ajania achilleoides) | 0.026423 | |
草本 | 禾本科(Poaceae) | 针茅属(Stipa) | 针茅(Stipa grandis) | 0.215057 |
苋科(Amaranthaceae) | 猪毛菜属(Salsola) | 猪毛菜(Salsola collina) | 0.157010 | |
苋科(Amaranthaceae) | 雾冰藜属(Grubovia) | 雾冰藜(Grubovia dasyphylla) | 0.124972 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 猪毛蒿(Artemisia scoparia) | 0.103118 | |
禾本科(Poaceae) | 冰草属(Agropyron) | 冰草(Agropyron cristatum) | 0.101060 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 冷蒿(Artemisia frigida) | 0.077903 | |
禾本科(Poaceae) | 针茅属(Stipa) | 大针茅(Stipa grandis) | 0.069942 | |
蔷薇科(Rosaceae) | 蒿属(Artemisia) | 茵陈蒿(Artemisia capillaris) | 0.066327 | |
菊科(Asteraceae) | 蒿属(Artemisia) | 白莲蒿(Artemisia gmelinii) | 0.044108 | |
禾本科(Poaceae) | 针茅属(Stipa) | 短花针茅(Stipa breviflora) | 0.040504 |
荒漠草地 | 典型草地 | 草甸草地 | |
---|---|---|---|
荒漠草地 | 58.89 | 21.34 | |
典型草地 | 76 | 44.52 | |
草甸草地 | 52 | 89 |
Table 3 Number of shared species and similarity index in different type grasslands, Ningxia
荒漠草地 | 典型草地 | 草甸草地 | |
---|---|---|---|
荒漠草地 | 58.89 | 21.34 | |
典型草地 | 76 | 44.52 | |
草甸草地 | 52 | 89 |
草地类型 | Shannon-Wiener指数(H) | Simpson指数(D) | Pielous均匀度指数(J) | Patrick丰富度指数(R) |
---|---|---|---|---|
荒漠草地 | 3.844±0.543 | 0.935±0.044 | 0.876±0.094 | 132 |
典型草地 | 4.095±0.635 | 0.954±0.056 | 0.810±0.053 | 169 |
草甸草地 | 4.165±0.588 | 0.976±0.072 | 0.785±0.061 | 198 |
Table 4 Plant species diversity index of different type glassland community in Ningxia
草地类型 | Shannon-Wiener指数(H) | Simpson指数(D) | Pielous均匀度指数(J) | Patrick丰富度指数(R) |
---|---|---|---|---|
荒漠草地 | 3.844±0.543 | 0.935±0.044 | 0.876±0.094 | 132 |
典型草地 | 4.095±0.635 | 0.954±0.056 | 0.810±0.053 | 169 |
草甸草地 | 4.165±0.588 | 0.976±0.072 | 0.785±0.061 | 198 |
草地类型 | 年降水量 /mm | 年均气温 /℃ | 土壤类型 | 土壤有机质含量 /% | 土壤全氮含量 /% | 土壤全磷含量 /% | 气象站点位置 |
---|---|---|---|---|---|---|---|
荒漠草地 | 220.50±35.28 | 8.53±2.11 | 风沙土、灰钙土 | 0.942±0.183 | 0.096±0.033 | 0.084±0.016 | 39.02°N,106.37°E;37.47°N,106.27°E; 37.23°N,105.15°E |
典型草地 | 420.75±50.36 | 6.29±1.82 | 黄绵土、黑垆土 | 1.514±0.221 | 0.181±0.032 | 0.131±0.034 | 36.53°N,105.18°E; 36.72°N,106.18°E; 36.21°N,106.28°E |
草甸草地 | 580.25±74.18 | 10.82±2.13 | 山地草甸土 | 2.437±0.382 | 0.261±0.085 | 0.177±0.041 | 35.51°N,106.28°E; 136.42°N,06.68°E |
Table 5 Environmental factors of different grassland types in Ningxia
草地类型 | 年降水量 /mm | 年均气温 /℃ | 土壤类型 | 土壤有机质含量 /% | 土壤全氮含量 /% | 土壤全磷含量 /% | 气象站点位置 |
---|---|---|---|---|---|---|---|
荒漠草地 | 220.50±35.28 | 8.53±2.11 | 风沙土、灰钙土 | 0.942±0.183 | 0.096±0.033 | 0.084±0.016 | 39.02°N,106.37°E;37.47°N,106.27°E; 37.23°N,105.15°E |
典型草地 | 420.75±50.36 | 6.29±1.82 | 黄绵土、黑垆土 | 1.514±0.221 | 0.181±0.032 | 0.131±0.034 | 36.53°N,105.18°E; 36.72°N,106.18°E; 36.21°N,106.28°E |
草甸草地 | 580.25±74.18 | 10.82±2.13 | 山地草甸土 | 2.437±0.382 | 0.261±0.085 | 0.177±0.041 | 35.51°N,106.28°E; 136.42°N,06.68°E |
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