Torrey Botanical Society Succession after Elimination of Buried Seeds from a Recently Plowed Field
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منابع مشابه
Disturbance Alters the Phylogenetic Composition and Structure of Plant Communities in an Old Field System
The changes in phylogenetic composition and structure of communities during succession following disturbance can give us insights into the forces that are shaping communities over time. In abandoned agricultural fields, community composition changes rapidly when a field is plowed, and is thought to reflect a relaxation of competition due to the elimination of dominant species which take time to...
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This study examined pig carcasses buried at two different depths, 30 and 60 cm, to determine if insects were able to colonize buried carcasses, when they arrive at each depth, and what fauna were present over seven sampling dates to establish an insect succession database on buried carrion in East Lansing, MI. Thirty-eight pigs were buried, 18 at 30 cm and 20 at 60 cm. Four control carcasses we...
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In recent years, a large part of the plowed rangelands has been abandoned due to the lack of economics, knowing such pastures and estimating plant production can play a significant role in their recovery. . It is usually difficult to investigate the changes in rangeand production due to interference in the access to the field and gathering field data. Considering the importance of determining p...
متن کاملStorage in cerrado soil and germination of Psychotria vellosiana (Rubiaceae) seeds.
The regeneration of plant communities from seed depends, to a large extent, on the capacity of the seed remaining viable in the soil. The viability and germination of artificially buried Psychotria vellosiana seeds in cerrado soil were studied, with the purpose of discovering some physio-ecological aspects of dispersed seeds and evaluating their potential to constitute a soil seed bank. Seed sa...
متن کاملThe distribution of seeds , seedlings , and established plants of Arrow Arum ( Peltandra virginica ( L . ) Kunth ) in a freshwater tidal wetland
WHIGHAY, D.,? R, SIMP SON,^ and M. L E C K . ~ (1 Chesapeake Bay Center for Environmental Studies, Smithsonian Inst., P.O. Box 28, Edgewater, RfD 21037 and 2 Biol. Dept., Rider Coll., Lamreneerille, SJ 08648). The distribution of seeds, seedlings, and established plants of arrow arum (Pel tandra vzrgznzca (L.) Kunth) in a freshwater tidal wetland. Bull. Torrey Bot. Club 106: 193-199. 1979.-Arro...
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تاریخ انتشار 2010