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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Trade-Off Relationships of Leaf Functional Traits of Lycium ruthenicum in Response to Soil Properties in the Lower Reaches of Heihe River, Northwest China 期刊论文 DIVERSITY-BASEL, 2021, 卷号: 13, 期号: 9 作者:  Li, Shanjia;  Gou, Wei;  Wang, Hui;  White, James F.;  Wu, Guoqiang 收藏  |  浏览/下载：21/0  |  提交时间：2021/10/14 Lycium ruthenicum  leaf functional traits  trade-off  soil properties  soil salinity   Bacterial richness is negatively related to potential soil multifunctionality in a degraded alpine meadow 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 121, 页码: 10 作者:  Wang, Jie;  Wang, Xiangtao;  Liu, Guobin;  Zhang, Chao;  Wang, Guoliang 收藏  |  浏览/下载：41/0  |  提交时间：2021/03/15 Alpine meadow  Degradation  Bacterial diversity  Potential soil multifunctionality   Spatial variation in macrobenthic assemblages and their relationship with environmental factors in the upstream and midstream regions of the Heihe River Basin, China 期刊论文 Environmental Monitoring and Assessment, 2021, 卷号: 193, 期号: 2 作者:  Wang, Yu;  Liu, Juan-Juan;  Liu, Wei;  Feng, Qi;  Li, Bao-long 收藏  |  浏览/下载：21/0  |  提交时间：2021/03/02 Analysis of variance (ANOVA)  Biochemical oxygen demand  Correlation methods  Dissolved oxygen  Potash  Anthropogenic pressures  Electrical conductivity  Functional feeding groups  Pearson correlation analysis  Potassium permanganate  Redundancy analysis (RDA)  Spatial heterogeneity  Total dissolved solids   Design and Implementation of Functional Safety Fieldbus Communication Protocol 会议论文 Chongqing, China, March 12-14, 2021 作者:  Zhou XF(周秀芳);  Xu AD(徐皑冬);  Yan BJ(闫炳均);  Sun Y(孙越);  Han XJ(韩晓佳) 收藏  |  浏览/下载：11/0  |  提交时间：2021/11/27 safety instrumented system  functional safety  fieldbus  residual error rate