Keyphrases
Wetlands
100%
Metal Uptake
100%
Phragmites Australis
100%
Treatment Wetlands
100%
Mine Water Treatment
100%
Nutrient Uptake
100%
Spoil Heaps
80%
Surface Runoff
40%
Plant Growth
40%
Nitrogen Deficiency
20%
Toxic Effects
20%
Aerobic
20%
Nitrogen Source
20%
Treatment Scheme
20%
Plant Establishment
20%
Shoot Height
20%
Available Nitrogen
20%
Seed Production
20%
Plant Tissue
20%
Vegetation Development
20%
Perched Water Table
20%
Unique Situation
20%
Metal-contaminated Water
20%
Metal Concentration
20%
H+ Ions
20%
Colliery
20%
Common Reed
20%
Abandoned Mines
20%
Constructed Wetland
20%
Northumberland
20%
Nutrient Concentration
20%
Essential nutrients
20%
Metal Growth
20%
Plant Vegetation
20%
Agricultural and Biological Sciences
Water Purification
100%
Water Treatment
100%
Nutrient Uptake
100%
Phragmites australis
100%
Contaminated Water
33%
Plant Tissue
33%
Constructed Wetland
33%
Perched Water Table
33%
Seed Production
33%
Plant Establishment
33%
Nitrogen Deficiency
33%
Earth and Planetary Sciences
Spoil Heap
100%
Treatment Wetland
100%
Water Purification
100%
United Kingdom
25%
Vegetation
25%
Water Table
25%
Seed Production
25%
Constructed Wetland
25%
Abandoned Mine
25%
Water Pollution
25%