Arid

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Modelling rangeland productivity in response to degradation in a semi-arid climate 期刊论文
发表期刊: ECOLOGICAL MODELLING. 出版年: 2016, 卷号: 322, 页码: 54-70
作者:  Oomen, Roelof J.;  Ewert, Frank;  Snyman, Hennie A.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/29
Rangeland model  Semi-arid grassland  Dynamic model  Degradation  Grazing  
Short-Term Responses of Southern African Semi-Arid Rangelands to Fire: A Review of Impact on Plants 期刊论文
发表期刊: ARID LAND RESEARCH AND MANAGEMENT. 出版年: 2015, 卷号: 29, 期号: 2, 页码: 237-254
作者:  Snyman, Hennie A.
收藏  |  浏览/下载:51/0  |  提交时间:2019/11/29
soil characteristics  productivity  crude protein content  hydrological cycle  tuft mortality  root growth  plant cover  
Short-Term Responses of Southern African Semi-Arid Rangelands to Fire: A Review of Impact on Soils 期刊论文
发表期刊: ARID LAND RESEARCH AND MANAGEMENT. 出版年: 2015, 卷号: 29, 期号: 2, 页码: 222-236
作者:  Snyman, Hennie A.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/29
hydrological cycle  soil quality  soil characteristics  plant cover  compaction  productivity  soil seed bank  
Fire and the dynamics of two unpalatable grass species (Cymbopogon pospischilii and Elionurus muticus) in a semi-arid climate 期刊论文
发表期刊: AFRICAN JOURNAL OF RANGE & FORAGE SCIENCE. 出版年: 2015, 卷号: 32, 期号: 1, 页码: 1-12
作者:  Snyman, Hennie A.
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aboveground phytomass production  plant density  seedling density  soil seed bank  tuft basal area  
Quantifying drylands'drought resistance and recovery: the importance of drought intensity, dominant life history and grazing regime 期刊论文
发表期刊: GLOBAL CHANGE BIOLOGY. 出版年: 2015, 卷号: 21, 期号: 3, 页码: 1258-1270
作者:  Ruppert, Jan C.;  Harmoney, Keith;  Henkin, Zalmen;  Snyman, Hennie A.;  Sternberg, Marcelo;  Willms, Walter;  Linstaedter, Anja
收藏  |  浏览/下载:13/0  |  提交时间:2020/03/23
ANPP  climate change  drought  drylands  recovery  resilience  resistance  stability  
Influence of Water Stress on Root Development of Opuntia ficus-indica and O. robusta 期刊论文
发表期刊: ARID LAND RESEARCH AND MANAGEMENT. 出版年: 2014, 卷号: 28, 期号: 4, 页码: 447-463
作者:  Snyman, Hennie A.
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cactus pear  cladode mass  root length  root mass  root thickness  root  cladode ratio  water-use efficiency  
Themeda triandra: a keystone grass species 期刊论文
发表期刊: AFRICAN JOURNAL OF RANGE & FORAGE SCIENCE. 出版年: 2013, 卷号: 30, 期号: 3, 页码: 99-125
作者:  Snyman, Hennie A.;  Ingram, Lachlan J.;  Kirkman, Kevin P.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
ecophysiology  grassland  grazing  red grass  roots  seed demography  semi-arid  
Growth Rate and Water-Use Efficiency of Cactus Pears Opuntia ficus-indica and O. robusta 期刊论文
发表期刊: ARID LAND RESEARCH AND MANAGEMENT. 出版年: 2013, 卷号: 27, 期号: 4, 页码: 337-348
作者:  Snyman, Hennie A.
Adobe PDF(262Kb)  |  收藏  |  浏览/下载:57/11  |  提交时间:2019/11/29
biomass production  cladode mass  evapotranspiration  relative growth rate  water content  water utilization  
Meta-analysis of ANPP and rain-use efficiency confirms indicative value for degradation and supports non-linear response along precipitation gradients in drylands 期刊论文
发表期刊: JOURNAL OF VEGETATION SCIENCE. 出版年: 2012, 卷号: 23, 期号: 6, 页码: 1035-1050
作者:  Ruppert, Jan C.;  Holm, Alexander;  Miehe, Sabine;  Muldavin, Esteban;  Snyman, Hennie A.;  Wesche, Karsten;  Linstaedter, Anja
收藏  |  浏览/下载:23/0  |  提交时间:2019/11/29
ANPP max  Degradation indicator  Ecosystem functions  Grazing  Land use  Linear piece-wise quantile regression  Rangeland indicators  RUE max  Water-use efficiency  
Root studies on grass species in a semi-arid South Africa along a degradation gradient 期刊论文
发表期刊: AGRICULTURE ECOSYSTEMS & ENVIRONMENT. 出版年: 2009, 卷号: 130, 期号: 3-4, 页码: 100-108
作者:  Snyman, Hennie A.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/28
Aboveground phytomass  Rangeland condition  Root distribution  Root mass  Water-use efficiency