[1]张芝萍,尚雯*,王祺,等. 河西走廊荒漠区光伏电站植物群落物种多样性研究[J].西北林学院学报,2020,35(2):190-196.[doi:10.3969/j.issn.1001-7461.2020.02.28]
　ZHANG Zhi-ping,SHANG Wen*,WANG Qi,et al. Biodiversity of Herbaceous Species under Large Photovoltaic (PV) Power Stations in Desert Region of Hexi Corridor[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2020,35(2):190-196.[doi:10.3969/j.issn.1001-7461.2020.02.28]
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 河西走廊荒漠区光伏电站植物群落物种多样性研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第35卷
期数:
2020年第2期
页码:
190-196
栏目:
出版日期:
2020-03-31

文章信息/Info

Title:
 Biodiversity of Herbaceous Species under Large Photovoltaic (PV) Power Stations in Desert Region of Hexi Corridor
文章编号:
1001-7461(2020)02-0190-07
作者:
 张芝萍1; 2; 尚雯1; 2*; 王祺1; 2; 付贵全1; 张卫星1; 2; 万翔1
 (1.甘肃省治沙研究所，甘肃省荒漠化与风沙灾害防治国家重点实验室培育基地，甘肃 兰州 730070；2.甘肃省治沙研究所，甘肃临泽荒漠生态系统国家定位观测研究站，甘肃 临泽 734200)
Author(s):
 ZHANG Zhi-ping1; 2; SHANG Wen1; 2*; WANG Qi1; 2; FU Gui-quan1; ZHANG Wei-xing1; 2; WAN Xiang1
 （1.State Key Laboratory Breeding Base of Desertification and Aeolian Sand Disaster Combating,Gansu Desert Control Research Institute,Lanzhou 730070,Gansu,China; 2.Gansu Linze Desert Ecosystem Research Station,Gansu Desert Control Research Institute,Linze 734200,Gansu,China）
关键词:
 ; 河西走廊; 光伏电站; 沙漠; 戈壁; 植物群落多样性
Keywords:
 ; Hexi corridor;  photovoltaic (PV) power station;  desert;  gobi;  plant community diversity
分类号:
S157.2
DOI:
10.3969/j.issn.1001-7461.2020.02.28
文献标志码:
A
摘要:
 以河西走廊典型沙漠和戈壁光伏电站为研究对象，通过野外调查和样品采集，对沙漠和戈壁光伏电站内不同光伏板位置以及电站外的群落物种多样性分布特征进行了调查，探讨了干旱荒漠区光伏电站植物群落物种多样性分布特征。结果表明：1) 沙漠光伏电站内外共有3科7属7种植物，戈壁光伏电站内外共有8科16属19种植物，戈壁光伏电站物种数量高于沙漠光伏电站。2）沙漠光伏电站内的物种丰富度、Shannon-Wiener多样性指数和Simpson生态优势度指数均为电板前后檐高于正下方和电板间，电站外为距电站200 m最高，600 m最低。戈壁光伏电站内的物种丰富度、Shannon-Wiener多样性指数和Simpson生态优势度指数则为电板正下方高于前后檐及电板间，电站外为距电站400 m最高，600 m最低，相同位置戈壁光伏电站物种多样性高于沙漠光伏电站。3）沙漠和戈壁光伏电板正下方地上生物量均低于各自电板前后檐，且2类电站物种丰富度与地上生物量及土壤含水率之间呈单峰关系。
Abstract:
 Based on the field vegetation investigation and sample collection,the distribution of herbaceous species biodiversity under photovoltaic (PV) panels and outside PV panels in large PV power stations were analyzed in gobi and desert regions of Hexi corridor.The results indicated that：1) a total of 7 plant species belonging to 7 genera and 3 families,and 19 plant species belonging to 16 genera and 8 families were found in desert and gobi PV power stations,respectively.2) Within the desert PV power station,the Patrick richness index,Shannon-wiener index,and Simpson dominance index in front and in back of the panels were higher than those under the PV panels.Moreover,outside the PV power station,the three indices mentioned above were the highest in 200 m distance,and lowest in 600 m distance.In gobi PV power station,the three indices under the PV panels were higher than those in front and rear of the panels.In addition,the three indices in 400 m distance outside gobi PV power station were the highest,and lowest in 600 m distance.At same locations,the species diversity in gobi PV power station was all greater than that in desert PV power station.3) Aboveground biomass under the panels in desert and gobi PV power stations were both higher than those in front and in e back of panels,respectively.Additionally,the relationships between species richness and aboveground biomass and soil water content presented unimodal curve.

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备注/Memo

备注/Memo:
 收稿日期：2019-05-28修回日期：2019-10-29
基金项目：甘肃省国际科技合作重点研发计划项目（17YF1WA155）；国家自然科学基金项目（41671528，41901253）；甘肃省自然科学基金项目（17JR5RA061）。
作者简介：张芝萍，女，硕士，助理研究员，研究方向：水土保持与荒漠化防治。E-mail:yuyuyu01@126.com
*通信作者：尚雯，女，博士，副研究员，研究方向：恢复生态学。E-mail:shenwem24@163.com
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