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83篇 您的检索式:作者名="RYDIN H"
    题名 作者 年代 出处 被引量
1贫营养泥炭沼泽高鞘苔草无性系种群更新机制显示文摘高鞘苔草是多年生根茎型无性系莎草,主要分布于贫营养泥炭沼泽中。在生长季中期的小兴安岭贫营养泥炭沼泽中,高鞘苔草无性系种群分株数量以营养株占优势(2次取样平均占94.09%)。分株分蘖节可营养繁殖3代,并由3个龄级组成,呈稳定型年龄结构。根茎最大存活年限为12年,共划分为8个龄级,呈衰退型年龄结构。活动芽由4个龄级组成,呈稳定型年龄结构,分株分蘖节对活动芽的贡献远大于根茎。7,8月2次取样间,3种构件的年龄结构类型无变化,全体分株数量和根茎的累积长度与生物量均无显著差异(P>0.05),但8月份的分株平均单重和1龄级根茎单位长度生物量显著降低21.50%和20.26%(P<0.05),各龄级活动芽数量均显著增加1倍以上(P<0.05)。在生长季中期,高鞘苔草向活动芽和根茎转移营养物质,通过降低单位长度干物质的投入来加速1龄级根茎的生长,扩展空间生态位。同时,通过大量增加活动芽的数量,实现种群的持续更新。卜兆君 杨允菲 Rydin Hkan 朗惠卿 2005草业学报2005,14,5:6
2Competition among bryophytes显示文摘Rydin H 1997Advance in Bryology1997,6,:1
3Competition and coexistence in plant communities 显示文摘Bengtsson J Fagerstrom T Rydin H 1994Trends in Ecology and Evolution1994,9,:1
4Competition and coexistence in plant communities显示文摘Bengtsson J Fagerstrom T Rydin H 1994Trends in Ecology and Evolution1994,9,:1
5Raised atmos- pheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs 显示文摘Berendse F van Breemen N Rydin H 2001Global Change Biqlogy2001,7,5:1
6Bryophyte species richness on boulders:relationship to area,habitat divessity and canopy tree species显示文摘Weibull H Rydin H 2005Biological Conservation2005,,122:1
7Competition andcoexistence in plant communities显示文摘Bengtsson J Fagerstrom T Rydin H 1994Trends in Ecology andEvolution1994,,9:1
8Spatial pattern and size distribution of the animal-dispersed Quercus rubur in two spruce-dominated forests 显示文摘Frost I Rydin H 2000Ecoscience2000,7,1:1
9Bryophyte species richness on boulders: relationship to area,habitat diversity and canopy tree species显示文摘HENRIK W RYDIN H 2005Biological Conservation2005,122,:1
10Mechanisms of interactions among Sphagnum species along water-level gradients 显示文摘Rydin H 1993Advances in Bryol- ogy1993,5,:1
11Spatial pattern and size distribution of the animal-dispersed quercus rubur in two spruce-dominated forests显示文摘Frost I Rydin H 2000Ecoscience2000,,:1
12Competition and niche separation in Sphagnum显示文摘Rydin H 1986Can J Bot1986,64,:1
13Direct and interaction - media- ted effects of environmental changes on peatland bryo- phytes 显示文摘Bu Z J Rydin H Chen X 2011Oecologia2011,166,2:1
14Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production显示文摘Berendse F van Breemen N Rydin H 2001Global Change Biology2001,7,:1
15Spatial pattern and size distribution of the animal-dispersed Quercus rubur in two spruee-dominanted forests 显示文摘Frost I Rydin H 2000Eeoscience2000,7,:1
16Spatial pattern and size distribution of the animal-dispemed Quercus robur in two spruce-dominamed forests显示文摘Frost I Rydin H 0,,1:1
17Spatial pattern and size distribution of the animaldispersed Quercus rubur in two spruce-dominanted forests 显示文摘Frost I Rydin H 2000Ecascience2000,7,:1
18Experimental evidence for a persis- tent spore bank in Sphagnum 显示文摘Sundberg S Rydin H 2000New Phytologist2000,148,:1
19Spatial pattern and size distribution of the animal-dispersed Quercus rubur in two spruce- dominanted forests 显示文摘Frost I Rydin H 2000Eeoseienee2000,7,:1
20Spatial pattern and size distribution of the animaldispersed Quercus rubur in two spruce-dominanted forests显示文摘Frost I Rydin H 2000Ecoscience2000,7,:1
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