机构

• 西双版纳热带植物园 [3]
• 力学研究所 [1]
• 成都山地灾害与环境研... [1]
• 遥感与数字地球研究所 [1]
• 昆明植物研究所 [1]
• 水土保持研究所 [1]
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采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [9]
• 会议论文 [1]

发表日期

• 2020 [1]
• 2017 [1]
• 2015 [2]
• 2012 [2]
• 2011 [1]
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学科主题

• Physics [1]

筛选

浏览/检索结果: 共10条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 The mechanism of the plant roots' soil-reinforcement based on generalized equivalent confining pressure 期刊论文  OAI收割 PEERJ, 2020, 卷号: 8, 页码: e10064 作者:  Guo Ping;  Xia Zhenyao;  Liu Qi;  Xiao Hai;  Gao Feng   |  收藏  |  浏览/下载：45/0  |  提交时间：2020/11/18 Soil-root composite  Shear strength indexes  Generalized equivalent confining pressure  Drainage condition  Root distribution patterns   Divergence in strategies for coping with winter embolism among co-occurring temperate tree species: the role of positive xylem pressure, wood type and tree stature 期刊论文  OAI收割 FUNCTIONAL ECOLOGY, 2017, 期号: 8, 页码: 1550-1560 作者:  Niu, Cun-Yang;  Meinzer, Frederick C.;  Hao, Guang-You   |  收藏  |  浏览/下载：41/0  |  提交时间：2018/09/10 functional groups  hydraulic conductivity  root pressure  stem pressure  temperate forest  winter embolism   Determinants of water circulation in a woody bamboo species: afternoon use and night-time recharge of culm water storage 期刊论文  OAI收割 TREE PHYSIOLOGY, 2015, 卷号: 35, 期号: 9, 页码: 964-974 作者:  Yang,Shi-Jian;  Zhang,Yong-Jiang;  Goldstein,Guillermo;  Sun,Mei;  Ma,Ren-Yi 收藏  |  浏览/下载：22/0  |  提交时间：2016/01/19 heat dissipation method  root pressure  sap flow  vapor pressure deficit  water recharge and balance   Determinants of water circulation in a woody bamboo species: afternoon use and night-time recharge of culm water storage 期刊论文  OAI收割 TREE PHYSIOLOGY, 2015, 卷号: 35, 期号: 9, 页码: 964-974 Yang, Shi-Jian; Zhang, Yong-Jiang; Goldstein, Guillermo; Sun, Mei; Ma, Ren-Yi; Cao, Kun-Fang 收藏  |  浏览/下载：18/0  |  提交时间：2015/11/19 heat dissipation method  root pressure  sap flow  vapor pressure deficit  water recharge and balance   The maximum height of grasses is determined by roots 期刊论文  OAI收割 Ecology Letters, 2012, 卷号: 15, 期号: 7, 页码: 666-672 Kun-Fang Cao; Shi-Jian Yang; Yong-Jiang Zhang; Tim J. Brodribb* 收藏  |  浏览/下载：12/0  |  提交时间：2012/04/22 Embolism  height  plant size  refilling  root  root pressure  xylem   Recovery of diurnal depression of leaf hydraulic conductance in a subtropical woody bamboo species: embolism refilling by nocturnal root pressure 期刊论文  OAI收割 Tree Physiology, 2012, 卷号: x, 期号: x, 页码: x Shi-Jian Yang; Yong-Jiang Zhang; Mei Sun; Guillermo Goldstein; Kun-Fang Cao* 收藏  |  浏览/下载：20/0  |  提交时间：2012/05/03 cavitation  daily water balance  hydraulic conductivity  refilling  root pressure   Numerical Simulation of Fluid Flow and Heat Transfer in a DC Non-Transferred Arc Plasma Torch Operating Under Laminar and Turbulent Conditions 期刊论文  OAI收割 Plasma Science & Technology, 2011, 卷号: 13, 期号: 2, 页码: 201-207 作者:  Deng J(邓晶);  Li YJ(李要建);  Xu YX(徐永香);  Sheng HZ(盛宏至) 收藏  |  浏览/下载：26/0  |  提交时间：2012/03/31 Modeling  Arc Plasma Torch  Mhd  Arc Root  Fluid-Solid Coupled Method  Atmospheric-Pressure  Argon  Generation  Jet   Land use dynamics and landscape change pattern in Hetao irrigation district, Inner Mongolia, China 会议论文  OAI收割 6th International Symposium on Digital Earth: Data Processing and Applications, Beijing, China, September 9, 2009 - September 12,2009 Zhang, Yinhui; Luo, Yi; Zhao, Wenwu 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/07 This study analyzed spatial and temporal changes in land use in an irrigation district covering an area of 1.7 million ha in Northern China by GIS analyses and also investigated changes in landscape pattern using the landscape structure analysis program FRAGSTATS over the study period from 1986 to 2000. The decreases in farmland and the increases in grassland area mainly resulted from the policy of grain for green and converting slope farmland into pasture from China government. In spite of the efforts to conserve the fragile ecosystem  the land degradation  including soil salinization and grassland degradation  was spreading rapidly. The area of alkali-saline land increased by 22493 ha and about 50555 ha of dense grassland degraded into mid-density grassland. In terms of landscape fragmentation  both farmland and dense grassland showed the tendency of increased fragmentation. Both adverse natural conditions and human activities are responsible for the land degradation expansion in Hetao irrigation district  but the root causes are increasing population pressure and irrational human activities  such as flooding irrigation method and over-grazing. To prevent land degradation from spreading  population control and improvement of the management are prerequisite approaches. 2010 SPIE.   Root pressure probe can be used to measure the hydraulic properties of whole root systems of corn (Zea mays L.) 期刊论文  OAI收割 BOTANICAL STUDIES, 2009, 卷号: 50, 期号: 3, 页码: 303-310 Liu Bin-Bin; Steudle Ernst; Deng Xi-Ping 收藏  |  浏览/下载：12/0  |  提交时间：2012/06/14 Corn  Root hydraulic conductivity  Root pressure probe   Effects of ultrahigh pressure extraction conditions on yields and antioxidant activity of ginsenoside from ginseng 期刊论文  OAI收割 separation and purification technology, 2009, 卷号: 66, 期号: 2, 页码: 340-346 Chen RZ; Meng FL; Zhang SQ; Liu ZQ 收藏  |  浏览/下载：178/15  |  提交时间：2010/06/18 ULTRASOUND-ASSISTED EXTRACTION  HYDROSTATIC-PRESSURE  PANAX-GINSENG  ROOT