PLANT SOCIOLOGY. A STUDY OF PLANT COMMUNITIES
نویسندگان
چکیده
منابع مشابه
Assembly of Plant Communities
• Communities are located within a larger species pool of potential colonists. The study of community assembly considers the mechanisms by which local communities are formed from the species pool. • Dispersal from the species pool, abiotic tolerance of colonists, and biotic interactions can all influence membership in local communities. • Phenotypic similarities and differences of co-occurring ...
متن کاملSensitive Plant Communities
Over half of the southern landscape is forested, but nearly all of the land has been modified considerably, especially during the centuries following European settlement (See history chapters). Such extensive changes in the southern landscape have contributed to the threatened status of many plant and animal species that are now protected under the Endangered Species Act. Additionally these cha...
متن کاملRelationships between Environmental Factors and Plant Communities in Enclosure Rangelands (Case study: Gonbad, Hamadan)
Exclusion and not using of rangeland in the long term affects the composition and homogeneity of vegetation and consequently leads to the improvement of plants status. In this study, the characteristics and structural changes of the rangeland of Gonbad, Hamadan province, Iran, in 2014 (after 20 years of enclosure) were evaluated using Braun-Blanquet plot, Phytosociology and multivariate analysi...
متن کاملGrassland compost amendments increase plant production without changing plant communities
Compost amendment to grassland is a novel strategy proposed and demonstrated to increase ecosystem carbon (C) storage. However, the effects of compost applications on biomass production and plant diversity are not well known. We assessed impacts of a onetime compost amendment over 4 yr on plant dynamics in two grazed grassland ecosystems in California: a coastal prairie and valley grassland. Th...
متن کاملPlant Communities in Eastern Mongolia
In this contribution is presented a phytosociological description of plant communities, recorded in the phytogeographical district of Eastern Mongolia, including parts of the Dornod (Eastern) and the Choybalsan aymags. The whole district is characterized by steppe vegetation. Other vegetation types, like elm (Ulmus pumila) bush vegetation, shrubbery on sandy and rocky sites, Salix miyabeana bus...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1934
ISSN: 0022-3018
DOI: 10.1097/00005053-193402000-00072