CCPortal

浏览/检索结果: 共4条,第1-4条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
先进探测仪升空 为地震及气象预报提供实时数据 科技资讯
2020
收藏  |  浏览/下载:27/0  |  提交时间:2020/02/04
长征二号  GNSS  人造卫星  掩星  
Stress drop assessment of the August 8, 2017, Jiuzhaigou earthquake sequence and its tectonic implications 期刊论文
EARTHQUAKE SCIENCE, 2020, 卷号: 33, 期号: 4
作者:  He, Xi;  Zhao, Lian-Feng;  Xie, Xiao-Bi;  Shen, Lin;  Wang, Wei-Min;  Yao, Zhen-Xing
收藏  |  浏览/下载:17/0  |  提交时间:2022/06/21
M(S)7. 0 EARTHQUAKE  SEISMOGENIC STRUCTURE  CRUSTAL STRUCTURE  SOURCE PARAMETERS  TIBETAN PLATEAU  SOURCE SPECTRA  CHINA  AFTERSHOCKS  BENEATH  FIELD  
Effects of drip irrigation and nitrogen fertigation on stand growth and biomass allocation in young triploid Populus tomentosa plantations 期刊论文
, 2020, 卷号: 461
作者:  He Y.;  Xi B.;  Bloomberg M.;  Jia L.;  Zhao D.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Biomass  Design of experiments  Forestry  Irrigation  Nitrogen  Regression analysis  Soil moisture  Augmented factorial  Biomass allocation  Dirichlet distributions  Drip irrigation  Fertigations  Soil water potential  Ecology  basal area  biomass allocation  crop improvement  crop plant  drip irrigation  fertilizer application  growth  nitrogen  soil water  Biomass  Ecology  Forestry  Irrigation  Nitrogen  Regression Analysis  China  North China Plain  Populus tomentosa  
Effects of drip irrigation and nitrogen fertigation on stand growth and biomass allocation in young triploid Populus tomentosa plantations 期刊论文
Forest Ecology and Management, 2020, 卷号: 461
作者:  He Y.;  Xi B.;  Bloomberg M.;  Jia L.;  Zhao D.
收藏  |  浏览/下载:22/0  |  提交时间:2020/12/08