Scarification and gap size have interacting effects on northern temperate seedling establishment
نویسندگان
چکیده
منابع مشابه
Seed mass, seedling size and neotropical tree seedling establishment
1 We examined amongand within-species effects of seed mass for seedling establishment from seed to 5 years of age in a field experiment at Paracou, French Guiana. 2 Six seeds of each of eight species were weighed and planted into each of 120 plots (1 m 2 ) throughout closed-canopy forest along 12 100-m transects in 1998. 3 We described the microhabitat of each planting site using principal comp...
متن کاملCompetitive effects of herbaceous vegetation on tree seedling emergence, growth and survival: Does gap size matter?
Question: What is the effect of gap size on the seedling emergence, growth and survival of four common tree species in wooded pastures? Location: A pasture in the Jura mountains, Switzerland. Methods: Seeds were sown in a complete three-way factorial design with eight blocks in May 2003. Each block consisted of a competition treatment (four gap sizes including zero) and a mowing treatment (mown...
متن کاملEffect of Seed Storage Duration and Seedling Raising method on Chamomile Seedling Establishment
Objective: Chamomile is one of the commercial medicinal plants produced in Ethiopia. Besides, it is priority crop in national aromatic and medicinal plants research project in the country. As chamomile production affected by production techniques this activity was conducted to identify the effect of seed storage duration and seedling raising methods on its seedling establishmen...
متن کاملEffect of Seed Storage Duration and Seedling Raising method on Chamomile Seedling Establishment
Objective: Chamomile is one of the commercial medicinal plants produced in Ethiopia. Besides, it is priority crop in national aromatic and medicinal plants research project in the country. As chamomile production affected by production techniques this activity was conducted to identify the effect of seed storage duration and seedling raising methods on its seedling establishmen...
متن کاملEffects of dispersal, shrubs, and density- dependent mortality on seed and seedling distributions in temperate forests
Processes limiting recruitment of trees may have large impacts on forest dynamics. In this paper, we determined the effects of dispersal, shrubs (Rhododendron maximum), and density-dependent mortality on seed and seedling distributions of Southern Appalachian trees. We quantified the spatial distribution of seed rain, seed bank densities, first-year seedlings, and older than first-year seedling...
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ژورنال
عنوان ژورنال: Forest Ecology and Management
سال: 2015
ISSN: 0378-1127
DOI: 10.1016/j.foreco.2015.02.026