Results 11 to 20 of about 405,391 (297)

Seed bank persistence of artificial vegetation under stochastic shock in desert regions

open access: yesEcological Indicators, 2021
Seed bank persistence plays a significant role in maintaining the sustainability of artificial vegetation in desert regions. However, the periods of droughts after each rainfall event form a series of stochastic shocks and result in depletion of the seed
Tonglin Fu, Xinrong Li, Rongliang Jia
doaj   +1 more source

Soil Seed Bank and above-ground vegetation at Chitgar Forest Park of Tehran [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2016
After over five decades of establishing plantations in Chitgar Forest Park in Tehran, no study has yet been carried out on the soil seed bank in this region.
Maryam Moosavi   +2 more
doaj   +1 more source

A global synthesis of fire effects on soil seed banks

open access: yesGlobal Ecology and Conservation, 2022
Fire is a major disturbance affecting plant communities in terrestrial ecosystems. Understanding fire effects on soil seed banks is critical in the context of altered global fire regimes. Through a systematic and quantitative review of the literature, we
Ya-Fei Shi   +3 more
doaj   +1 more source

Response of Composition, Diversity and Functional Groups of Soil Seed Bank under Corrective Practices of Floodwater Spreading in the Kowsar Aquifer Management Station, The Province of Fars [PDF]

open access: yesپژوهش‌های آبخیزداری, 2021
Floodwater spreading plays an important role in restoring and enhancing the vegetative cover, improving soil fertility, groundwater recharge and desertification control. These have been achieved in some of the arid and semi-arid regions of Iran.
Parviz Gholami   +3 more
doaj   +1 more source

Vegetation Re-development After Fen Meadow Restoration by Topsoil Removal and Hay Transfer [PDF]

open access: yes, 2009
We investigated the effects of different restoration treatments on the development of fen meadow communities: (1) depth of topsoil removal, with shallow (circa 20 cm) and deep (circa 40 cm) soil removal applied, (2) transfer of seed-containing hay, and ...
Bakker   +62 more
core   +7 more sources

Soil seed banks [PDF]

open access: yesScientia Agricola, 1998
The goal of this literature review is to discuss some of the major aspects of the soil seed bank, from its characteristics down to methodological aspects of its determination. Soil seed bank is the reservoir of viable seeds or of vegetative propagules that are present in the soil and that are able to recompose a natural vegetation.
Christoffoleti, P.J., Caetano, R.S.X.
openaire   +2 more sources

Impact of the quality of organic amendments on size and composition of the weed seed bank [PDF]

open access: yes, 2011
In addition to improving the soil quality, organic amendments of soils may affect weed seed survival, emergence, growth and reproduction. This study evaluated the effects of applications of different qualities of organic amendments on size and ...
Bulcke, Robert   +5 more
core   +1 more source

SEEDS AND SEED BANKS [PDF]

open access: yesNew Phytologist, 1987
SummaryThe involvement of four factors (life history, predation, possession of a persistent seed bank and seedling establishment) in the evolution of seed size in flowering plants is discussed. Among herbacaeous plants, biennials seem to have larger seeds than annuals and perennials, a difference which may explain the capacity of some biennials to ...
openaire   +1 more source

Look before planting: using smokewater as an inventory tool to predict the soil seed bank and inform ecological management and restoration [PDF]

open access: yes, 2011
This study tested the efficacy of smokewater to determine the potential germination from soil seed bank in three management sites of the same National Park: a forest site prior to restoration, an ex-pine plantation site and an ex-mine site.
Calver, M.C.   +3 more
core   +2 more sources

Seedling Emergence from Seed Banks in Ludwigia hexapetala-Invaded Wetlands: Implications for Restoration [PDF]

open access: yes, 2019
Soil seed banks play a critical role in the maintenance of wetland plant communities and contribute to revegetation following disturbances. Analysis of the seed bank can therefore inform restoration planning and management.
Castillo Segura, Jesús Manuel   +3 more
core   +1 more source

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