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浏览/检索结果: 共4条，第1-4条 帮助 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 Optimization of reduced chemical fertilizer use in tea gardens based on the assessment of related environmental and economic benefits 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 713, 页码: 13 作者:  Wang, Ziteng;  Geng, Yuanbo;  Liang, Tao 收藏  |  浏览/下载：50/0  |  提交时间：2020/05/19 Tea garden  Chemical fertilizer reduction  Soil nutrients content  NP runoff loss  Tea yield and quality  Revenue   Warm-season Grazing Benefits Species Diversity Conservation and Topsoil Nutrient Sequestration in Alpine Meadow 期刊论文 Land Degradation and Development, 2016 作者:  Gao-Lin, Wu;  Dong, Wang;  Yu, Liu;  Lu-Ming, Ding;  Zhen-Heng, Liu 收藏  |  浏览/下载：24/0  |  提交时间：2017/01/13 Soils  Biodiversity  Conservation  Forestry  Nitrogen  Nutrients  Productivity  Soil moisture  Carbon and nitrogen  Nutrient sequestration  Plant diversity  Qinghai-Tibetan plateau  Root biomass  Seasonal grazing  Soil carbon  Soil water content   The concentration of water and fertilizer online detection device based on spectral technology 会议论文 作者:  Zhang, Yubin;  Wei, Zhengying;  Ma, Shengli 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Colorimetric detection  Double optical paths  Online  Optical fiber probe  Organic matter content  Photoelectric sensors  Soil nutrients  UV-vis spectroscopy   Crop yield and soil water restoration on 9-year-old alfalfa pasture in the semiarid Loess Plateau of China 期刊论文 AGRICULTURAL WATER MANAGEMENT, 2008, 卷号: 95, 期号: 3, 页码: 190-198 作者:  Wang', XL;  Sun, GJ;  Jia, Y;  Li, FM;  Xu, JZ 收藏  |  浏览/下载：4/0  |  提交时间：2015/12/14 crop rotation  crop productivity  soil water content  soil total N content  soil nutrients  dry soil layers