Use fences or barriers to protect brackish/saline wetlands planted with non-woody plants
Overall effectiveness category No evidence found (no assessment)
Number of studies: 0
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Background information and definitions
Plants introduced to wetlands may be vulnerable to physical damage from grazing, wind, waves or sediment. Barriers could be used to protect planted vegetation from such physical damage. Here, “barriers” is used quite broadly and includes sleeves, tree guards, fences and fine-meshed silt screens placed around planted vegetation, sticky oils or resins painted onto planted vegetation, and offshore walls or breakwaters. Some of these barriers may have incidental effects on temperature, humidity and sunlight intensity (but covers and screens whose main aim is to modify these factors are considered elsewhere). If the general area containing planted vegetation is fenced, rather than individual planted plants, other colonizing vegetation may benefit too.
Related actions: Use barriers to keep livestock off ungrazed marshes; Exclude or remove livestock from historically grazed marshes; Exclude wild vertebrates using physical barriers; Exclude wild invertebrates using physical barriers; Add surface mulch to complement planting; Add cover other than mulch to complement planting.
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This Action forms part of the Action Synopsis:Marsh and Swamp Conservation
Marsh and Swamp Conservation - Published 2021
Marsh and Swamp Synopsis