Effect of increased temperature and soil water stress on seed germination and early seedling growth

来源 :第四届国际种子生态学大会(The 4th International Society for Seed Science | 被引量 : 0次 | 上传用户:cqnc4444
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Introduction Global temperatures are rising gradually, causing an increase in soil drought.Seed germination and seedling establishment are considered as major bottlenecks in the life history in many ecosystems, often limiting population expansion (Fay et al 2009, Dalgleish et al 2010).
其他文献
Introduction Moorlands in the UK have been designated as of high international conservation significance with 75% of the worlds moorlands occurring in the UK (Thompson et al 1995, Ratcliffe et al 1998
会议
Introduction In riparian vegetation the above-ground vegetation is mostly dominated by perennial plants and it is often subject to various forms of disturbance that varies in intensity and frequency:
会议
Introduction Cleistogenes songorica is one of the most important native perennial grasses in the northwest desert grassland of China (including Inner Mongolia, Shanxi, Ningxia, Gansu and Xinjiang), wh
会议
Introduction The role of seed germination in contributing to species ecological breadth and geographic distribution is still a matter of debate (Grubb 1977).Here, we attempted to relate germination re
会议
Introduction The seed harvesting at given physiological maturity stage ensures seed viability and quality.In tomato, the fruit colour is one of the important attributes for deciding the seed maturity.
会议
Introduction Despite the considerable number of studies on the impacts of climate change on alpine plants, there have been few attempts to investigate its effect on regeneration (Hedhly et al 2009).
会议
Intentionally introduced plant species form a significant proportion of non-native floras all over the world.Many species that became naturalized or even invasive in new regions following introduction
会议
Introduction Traits associated with early ontogenetic stages are among the key factors determining the spread of alien plants in their secondary distribution areas (Py(s)ek et al 2007, Grotkopp et al
会议
Introduction Kobresia meadow is a key vegetation on the Tibetan Plateau, which plays an important role in maintaining the stability of natural ecosystems and the development of grassland ecosystem (Sh
会议
Introduction The reproductive strategies for each particular population are closely related to environmental factors, and they are fundamental for management and conservation plans in threatened habit
会议