兰州大学机构库

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The forb, Ajania tenuifolia, uses soil nitrogen efficiently, allowing it to be dominant over sedges and Graminae in extremely degraded grasslands: Implications for grassland restoration and development on the Tibetan Plateau 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2020
Authors:  Zhang, Rui;  Degen, A. Allan;  Bai, Yanfu;  Zhang, Tao;  Wang, Ximing;  Zhao, Xueyong;  Shang, ZH(尚占环)
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N-15 labeling  alpine meadow plants  nitrogen utilization  soil retention  Tibetan Plateau  
Effect of manipulated precipitation during the growing season on soil respiration in the desert-grasslands in Inner Mongolia, China 期刊论文
CATENA, 2019, 卷号: 176, 页码: 73-80
Authors:  Zhang, Rui;  Zhao, Xueyong;  Zuo, Xiaoan;  Degen, A. Allan;  Shang, ZH(尚占环);  Luo, Yongqing;  Zhang, Yonggang;  Chen, Juanli
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Soil carbon flux  Soil carbon  Biomass  Precipitation gradient  Desert-grasslands  
三江源区退化天然草地和人工草地生物量碳密度特征 期刊论文
自然资源学报, 2018, 卷号: 33, 期号: 2, 页码: 185-194
Authors:  张蕊;  李飞;  王媛;  马丽娜;  桑潮;  王力;  郭瑞英;  赵学勇
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三江源区  退化人工草地  黑土滩  天然草地  生物量碳密度  Three- river Headwaters region  degraded artificial grassland  black soil land  natural grassland  biomass carbon density  
三江源区退化天然草地和人工草地生物量碳密度特征 期刊论文
自然资源学报, 2018, 卷号: 33, 期号: 2, 页码: 185-194
Authors:  张蕊;  李飞;  王媛;  马丽娜;  桑潮;  王力;  郭瑞英;  赵学勇;  尚占环
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三江源区  退化人工草地  “黑土滩”  天然草地  生物量碳密度  
Two Ultraviolet Radiation Datasets that Cover China 期刊论文
ADVANCES IN ATMOSPHERIC SCIENCES, 2017, 卷号: 34, 期号: 2, 页码: 805-815
Authors:  Liu, H;  Hu, B;  Wang, YS;  Liu, GR;  Tang, LQ;  Ji, DS;  Bai, YF;  Bao, WK;  Chen, X;  Chen, YM...Liu, H;  Hu, B;  Wang, YS;  Liu, GR;  Tang, LQ;  Ji, DS;  Bai, YF;  Bao, WK;  Chen, X;  Chen, YM;  Ding, WX;  Han, XZ;  He, F;  Huang, H;  Huang, ZY;  Li, XR;  Li, Y;  Liu, WZ;  Lin, LX;  Ouyang, Z;  Qin, BQ;  Shen, WJ;  Shen, YJ;  Su, HX;  Song, CC;  Sun, B;  Sun, S;  Wang, AZ;  Wang, GX;  Wang, HM;  Wang, SL;  Wang, YS;  Wei, WX;  Xie, P;  Xie, ZQ;  Yan, XY;  Zeng, FJ;  Zhang, FW;  Zhang, YJ;  Zhang, YP;  Zhao, CY;  Zhao, WZ;  Zhao, XY;  Zhou, GY;  Zhu, B;  Hu, B (reprint author), Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing 100029, Peoples R China.
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ultraviolet radiation  observation  hybrid model  reconstruction  China  
Effect of spatial scale and topography on spatial heterogeneity of soil seed banks under grazing disturbance in a sandy grassland of Horqin Sand Land, Northern China 期刊论文
JOURNAL OF ARID LAND, 2012, 卷号: 4, 期号: 2, 页码: 151-160
Authors:  Zuo, XA;  Wang, SK;  Zhao, XY;  Li, WJ;  Knops, J;  Kochsiek, A;  Zuo, XA (reprint author), Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Naiman Desertificat Res Stn, Lanzhou 730000, Peoples R China.
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sandy grassland  grazing disturbance  topographic variation  seed density  species richness  scale dependence  Inner Mongolia  
Scale dependent effects of environmental factors on vegetation pattern and composition in Horqin Sandy Land, Northern China 期刊论文
GEODERMA, 2012, 卷号: 173, 页码: 1-9
Authors:  Zuo, XA;  Zhao, XY;  Zhao, HL;  Zhang, TH;  Li, YL(李裕林);  Wang, SK;  Li, WJ;  Powers, R;  Zuo, XA (reprint author), Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Naiman Desertificat Res Stn, 320 Donggang W Rd, Lanzhou 730000, Peoples R China.
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Grassland  Sand dune  Spatial scale  Scale-dependence  Soil property  Topography  
新世纪:“底层叙事”的流变与省思 期刊论文
学术月刊, 2011, 卷号: 43, 期号: 10, 页码: 117-123
Authors:  赵学勇;  梁波
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底层叙事  裂变  衰落  生存困境  精神资源  
“十七年电影”中的国家形象建构及其当下传播的意义 期刊论文
文艺理论与批评, 2011, 期号: 2, 页码: 136-139
Authors:  梁波;  赵学勇
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十七年电影:6390  国家形象:5747  中国形象:2658  全球化时代:2337  精神诉求:1852  建构:1796  再传播:1371  中国电影:1328  中国经济实力:1285  自我认同:1280  
和而不同:论20世纪中国文学的“寻根”现象与审美取向 期刊论文
西安交通大学学报(社会科学版), 2010, 卷号: 30, 期号: 3, 页码: 90-94
Authors:  田文兵;  赵学勇
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文学评论  京派文学  寻根文学