QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 学科主题：Agriculture     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Perennial cover crop biomass contributes to regulating soil P availability more than rhizosphere P-mobilizing capacity in rubber-based agroforestry systems 期刊论文 GEODERMA, 2021, 卷号: 401, 期号: xx, 页码: - 作者:  Liu, Chenggang;  Wang, Qing-Wei;  Jin, Yanqiang;  Tang, Jianwei;  Lin, Fangmei 收藏  |  浏览/下载：72/0  |  提交时间：2021/07/21 PHOSPHORUS AVAILABILITY  AGRICULTURAL SOILS  NUTRIENT CONTENT  ENZYME-ACTIVITY  ORGANIC-ACIDS  ROOT-GROWTH  RESIDUES  POOLS  MANAGEMENT  LEGUMES   Vegetation and soil covariation, not grazing exclusion, control soil organic carbon and nitrogen in density fractions of alpine meadows in a Tibetan permafrost region 期刊论文 CATENA, 2021, 卷号: 196, 页码: _ 作者:  Yuan, Zi-Qiang;  Jiang, Xiao-Jin 收藏  |  浏览/下载：89/0  |  提交时间：2020/12/31 Grassland  Organic carbon  Soil properties  Ecology  Tibet   Effects of Long-Term Fertilization on Soil Organic Carbon and Nitrogen in a Highland Agroecosystem 期刊论文 PEDOSPHERE, 2017, 卷号: 27, 期号: 4, 页码: 725-736 作者:  Hao Yajun;  Wang Yuhong;  Chang Qingrui;  Wei Xiaorong;  Wei, XR (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Peoples R China. 收藏  |  浏览/下载：16/0  |  提交时间：2018/04/12 Chemical Fertilizer  Continuous Winter Wheat Cropping  Legume-grain Rotation  Manure  Semiarid Cropping System  Soil Aggregates   Responses of soil phosphorus fractions to gap size in a reforested spruce forest 期刊论文 GEODERMA, 2016, 卷号: 279, 页码: 61-69 作者:  Hu, B;  Bao, WK (reprint author), Chinese Acad Sci, Chengdu Inst Biol, POB 416, Chengdu 610041, Peoples R China.;  Tian, GL;  Bao, WK;  Pang, XY 收藏  |  浏览/下载：20/0  |  提交时间：2017/11/09 Gap Size  Soil Phosphorus Fraction  Soil Property  Phosphatase Activity  Precipitation Distribution   Soil inorganic P fractions in a long-term fertility experiment on the Loess Plateau of China 期刊论文 ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2015, 卷号: 65, 期号: 6, 页码: 544-553 作者:  He, Xiaoyan;  Hao, Mingde;  Wei, Xiaorong 收藏  |  浏览/下载：35/0  |  提交时间：2016/01/19 soil inorganic-phosphorus fractions  long-term experiment  phosphorus fertilizer  annual change rate  plant available phosphorus   Phosphorus fractions and profile distribution in newly formed wetland soils along a salinity gradient in the Yellow River Delta in China 期刊论文 JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE, 2012, 卷号: 175, 期号: 5, 页码: 721-728 作者:  Xu, Gang;  Shao, Hong-Bo;  Sun, Jun-Na;  Chang, Scott X. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/08 phosphorus  Hedley fractionation  Yellow River Delta