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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 学科主题：Environmental Sciences     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 Intensity and Duration of Nitrogen Addition Jointly Alter Soil Nutrient Availability in a Temperate Grassland 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2022, 卷号: 127, 期号: 3 作者:  Niu, Guoxiang;  Wang, Yinliu;  Wang, Ruzhen;  Ning, Qiushi;  Guan, Huiling 收藏  |  浏览/下载：0/0  |  提交时间：2024/03/07 N addition duration  base cations  micronutrients  steppe  Mongolian Plateau   Effects of decadal nitrogen addition on carbon and nitrogen stocks in different organic matter fractions of typical steppe soils 期刊论文 ECOLOGICAL INDICATORS, 2022, 卷号: 144 作者:  Niu, Guoxiang;  Liu, Li;  Wang, Yinliu;  Guan, Huiling;  Ning, Qiushi 收藏  |  浏览/下载：1/0  |  提交时间：2024/03/07 Nitrogen deposition  Semiarid area  Particulate organic matter  Mineral-associated organic matter  Subsoil  Mongolian Plateau   Effects of nitrogen deposition rates and frequencies on the abundance of soil nitrogen-related functional genes in temperate grassland of northern China 期刊论文 JOURNAL OF SOILS AND SEDIMENTS, 2015, 卷号: 15, 期号: 3, 页码: 694-704 作者:  Ning, Qiushi;  Gu, Qian;  Shen, Jupei;  Lv, Xiaotao;  Yang, Junjie 收藏  |  浏览/下载：5/0  |  提交时间：2022/09/13 Functional gene  Nitrogen addition frequency  Nitrogen addition rate  Nitrogen deposition  Nitrogen transformation  Temperate grassland