Germinable Soil Seed Banks and the Restoration Potential of Abandoned Cropland on the Chinese Hilly-Gullied Loess Plateau

2010 ◽  
Vol 46 (3) ◽  
pp. 367-377 ◽  
Author(s):  
Ning Wang ◽  
Ju-Ying Jiao ◽  
Yan-Feng Jia ◽  
Wen-Juan Bai ◽  
Zhen-Guo Zhang
2005 ◽  
Vol 8 (1) ◽  
pp. 103-112 ◽  
Author(s):  
Julie E. Korb ◽  
Judith D. Springer ◽  
Stephanie R. Powers ◽  
Margaret M. Moore

2020 ◽  
Vol 71 (9) ◽  
pp. 1099
Author(s):  
Ming Wang ◽  
Shengzhong Wang ◽  
Guodong Wang ◽  
Ming Jiang

Vast tracts of the wettest agricultural fields have been abandoned worldwide, hence knowledge of their restoration potential is becoming important. Soil seed banks can be important components of ecological restoration, particularly if the seeds of key structural dominants can survive periods of cultivation. In Changbai Mountain, China, we compared the seed banks and standing vegetation between natural sedge meadows and adjacent paddy fields under drained and flooded conditions. The tussock-forming sedge Carex schmidtii dominated plant communities in the natural sedge meadows. However, this key structural dominant species was not found in the paddy fields. Other important wetland species survived cultivation as seeds (e.g. Cyperus fuscus, Lythrum salicaria and Sagittaria trifolia). Species of various life history types require either drawdown (emergent; e.g. C. schmidtii) or flooding (e.g. Potamogeton pectinatus) for successful germination. This study indicates that the seed banks of farmed sedge meadows could contribute towards the establishment of new wetland vegetation assemblages. Active revegetation of sedge meadow, particularly the native tussock-forming Carex, and changes in environmental conditions are necessary to support the region’s biodiversity.


2011 ◽  
Vol 40 (2) ◽  
pp. 140-147 ◽  
Author(s):  
Jimin Cheng ◽  
Jie Cheng ◽  
Hongbo Shao ◽  
Lingping Zhao ◽  
Xiaomei Yang

2013 ◽  
Vol 33 (1) ◽  
pp. 205-213 ◽  
Author(s):  
王国栋 WANG Guodong ◽  
Beth A Middleton Beth A Middleton ◽  
吕宪国 LÜ Xianguo ◽  
姜明 JIANG Ming ◽  
王铭 WANG Ming ◽  
...  

2005 ◽  
Vol 8 (1) ◽  
pp. 103 ◽  
Author(s):  
Julie E. Korb ◽  
Judith D. Springer ◽  
Stephanie R. Powers ◽  
Margaret M. Moore

Biotropica ◽  
2011 ◽  
Vol 44 (2) ◽  
pp. 211-219 ◽  
Author(s):  
Zewdu K. Tessema ◽  
Willem F. de Boer ◽  
Robert M. T. Baars ◽  
Herbert H. T. Prins

Fire ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. 15 ◽  
Author(s):  
Lynda D. Prior ◽  
David M. J. S. Bowman

Developing standardised classification of post-fire responses is essential for globally consistent comparisons of woody vegetation communities. Existing classification systems are based on responses of species growing in fire-prone environments. To accommodate species that occur in rarely burnt environments, we have suggested some important points of clarification to earlier schemes categorizing post-fire responses. We have illustrated this approach using several Australasian conifer species as examples of pyrophobic species. In particular, we suggest using the term “obligate seeder” for the general category of plants that rely on seed to reproduce, and qualifying this to “post-fire obligate seeder” for the narrower category of species with populations that recover from canopy fire only by seeding; the species are typically fire-cued, with large aerial or soil seed banks that germinate profusely following a fire, and grow and reproduce rapidly in order to renew the seed bank before the next fire.


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