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P. Odén, P. Brandtberg, R. Andersson, R. Gref, O. Zackrisson, M. Nilsson (1992)
Isolation and characterization of a germination inhibitor from leaves of Empetrum hermaphroditum hagerupScandinavian Journal of Forest Research, 7
E. Rice (1992)
Allelopathic effects on nitrogen cycling
W. Morgan, A. Morgans (1992)
Potential use of activated carbon as a protectant against pre‐emergence herbicides in direct‐seeded processing tomatoesWeed Research, 32
P. Blum, I. Suffet, J. Duguet (1993)
Estimating the activated carbon adsorption of organic chemicals in waterCritical Reviews in Environmental Science and Technology, 23
Author Grime (1977)
Evidence for the Existence of Three Primary Strategies in Plants and Its Relevance to Ecological and Evolutionary TheoryThe American Naturalist, 111
E. Shneour (1966)
Oxidation of Graphitic Carbon in Certain SoilsScience, 151
T. Voice, D. Pak, Xianda Zhao, Jing Shi, R. Hickey (1992)
Biological activated carbon in fluidized bed reactors for the treatment of groundwater contaminated with volatile aromatic hydrocarbonsWater Research, 26
P. Cheremisinoff, F. Ellerbusch (1978)
Carbon adsorption handbook
F. Berendse, R. Aerts (1984)
Competition between Erica tetralix L. and Molinia caerulea (L.) Moench as affected by the availability of nutrients, 5
R. Sarvas (1950)
Investigations into the natural regeneration of selectively cut private forests in Northern Finland., 38
T. Ingestad, M. Kähr (1985)
Nutrition and growth of coniferous seedlings at varied relative nitrogen addition ratePhysiologia Plantarum, 65
O. Zackrisson, M. Nilsson (1992)
Allelopathic effects by Empetrumhermaphroditum on seed germination of two boreal tree speciesCanadian Journal of Forest Research, 22
F. Bazzaz (1990)
Plant-plant interactions in successional environments.
E. Fuerst, Alan Putnam (1983)
Separating the competitive and allelopathic components of interferenceJournal of Chemical Ecology, 9
E. Rice, S. Pancholy (1973)
INHIBITION OF NITRIFICATION BY CLIMAX ECOSYSTEMS. II. ADDITIONAL EVIDENCE AND POSSIBLE ROLE OF TANNINSAmerican Journal of Botany, 60
F. Chapin (1980)
The Mineral Nutrition of Wild PlantsAnnual Review of Ecology, Evolution, and Systematics, 11
J. Harper (1979)
Population Biology of Plants
J. Grace, D. Tilman (1991)
Perspectives on Plant Competition
C. Legg, E. Maltby, M. Proctor (1992)
The Ecology of Severe Moorland Fire on the North York Moors: Seed Distribution and Seedling Establishment of Calluna VulgarisJournal of Ecology, 80
D. Shilling, J. Dusky, M. Mossier, T. Bewick (1992)
Allelopathic Potential of Celery Residues on LettuceJournal of the American Society for Horticultural Science, 117
E. Rice, S. Pancholy (1972)
Inhibition of nitrification by climax ecosystemsAmerican Journal of Botany, 59
C. Jackson-Moss, J. Maree, S. Wotton (1992)
Treatment of Bleach Plant Effluent with the Biological Granular Activated Carbon ProcessWater Science and Technology, 26
J. Qasem, T. Hill (1989)
On difficulties with allelopathy methodologyWeed Research, 29
S. Cook, D. Ratcliff (1984)
A Study of the Effects of Root and Shoot Competition on the Growth of Green Panic (Panicum maximum var. trichoglume) Seedlings in an Existing Grassland Using Root Exclusion TubesJournal of Applied Ecology, 21
R. Jobidon, J. Thibault (1982)
ALLELOPATHIC GROWTH INHIBITION OF NODULATED AND UNNODULATED ALNUS CRISPA SEEDLINGS BY POPULUS BALSAMIFERAAmerican Journal of Botany, 69
S. Horsley (1993)
Mechanisms of interference between hay-scented fern and black cherryCanadian Journal of Forest Research, 23
M. Lodhi, K. Killingbeck (1980)
Allelopathic inhibition of nitrification and nitrifying bacteria in a ponderosa pine (Pinus ponderosa Dougl.) community.American Journal of Botany, 67
R. Aerts, F. Berendse (1988)
The effect of increased nutrient availability on vegetation dynamics in wet heathlandsVegetatio, 76
Günther Reichenberger, D. Pyke (1990)
Impact of early root competition on fitness components of four semiarid speciesOecologia, 85
Rien Aerts (2004)
The effect of increased nutrient availability on leaf turnover and aboveground productivity of two evergreen ericaceous shrubsOecologia, 78
H. Kope, J. Fortin (1990)
Antifungal activity in culture filtrates of the ectomycorrhizal fungus Pisolithus tinctoriusBotany, 68
C. White (1986)
Volatile and water-soluble inhibitors of nitrogen mineralization and nitrification in a ponderosa pine ecosystemBiology and Fertility of Soils, 2
F. Bazzaz (1990)
12 – Plant–Plant Interactions in Successional Environments
J. Lovett, K. Jokinen (1984)
A modified stairstep apparatus for studies of allelopathy and other phytotoxic effects [Agropyron repens].
K. Killham (1990)
Nitrification in coniferous forest soilsPlant and Soil, 128
M. Nilsson, P. Högberg, O. Zackrisson, Fengyou Wang (1993)
Allelopathic effects by Empetrum hermaphroditum on development and nitrogen uptake by roots and mycorrhizae of Pinus silvestrisBotany, 71
B. Mahall, R. Callaway (1992)
Root Communication Mechanisms and Intracommunity Distributions of Two Mojave Desert ShrubsEcology, 73
D. Bell, D. Koeppe (1972)
Noncompetitive Effects of Giant Foxtail on the Growth of Corn1Agronomy Journal, 64
J. McGraw, F. Chapin (1989)
Competitive Ability and Adaptation to Fertile and Infertile Soils in Two Eriophorum SpeciesEcology, 70
D. Goldberg, Andrew Barton (1992)
Patterns and Consequences of Interspecific Competition in Natural Communities: A Review of Field Experiments with PlantsThe American Naturalist, 139
B. Campbell, J. Grime (1992)
An Experimental Test of Plant Strategy TheoryEcology, 73
A. Mensuali-Sodi, M. Panizza, G. Serra, F. Tognoni (1993)
Involvement of activated charcoal in the modulation of abiotic and biotic ethylene levels in tissue culturesScientia Horticulturae, 54
F. Chapin, G. Shaver (1985)
Individualistic Growth Response of Tundra Plant Species to Environmental Manipulations in the FieldEcology, 66
D. Wedin, D. Tilman (1990)
Species effects on nitrogen cycling: a test with perennial grassesOecologia, 84
G. Fridborg, M. Pedersen, L. Landström, T. Eriksson (1978)
The Effect of Activated Charcoal on Tissue Cultures: Adsorption of Metabolites Inhibiting MorphogenesisPhysiologia Plantarum, 43
O. Kellner (1993)
Effects on Associated Flora of Sylvicultural Nitrogen Fertilization Repeated at Long IntervalsJournal of Applied Ecology, 30
J. Weidenhamer, D. Hartnett, J. Romeo (1989)
DENSITY-DEPENDENT PHYTOTOXICITY: DISTINGUISHING RESOURCE COMPETITION AND ALLELOPATHIC INTERFERENCE IN PLANTSJournal of Applied Ecology, 26
G. Williamson, J. Grace, D. Tilman (1990)
8 – Allelopathy, Koch's Postulates, and the Neck Riddle
L. Johansson (1983)
Effects of activated charcoal in anther culturesPhysiologia Plantarum, 59
J. Connell (1990)
Apparent versus "real" competition in plants.
J. Wilson (1988)
A review of evidence on the control of shoot: root ratio
An experimental technique was used to separate and evaluate the magnitude of allelopathic interference relative to resource competition by the boreal dwarf shrub Empetrum hermaphroditum Hagerup ( Empetraceae ). To test for resource competition and allelopathy, respectively, Scots pine ( Pinus sylvestris L.) seedlings were grown in both the greenhouse and in the field over a 3 year period, in four different treatments within E. hermaphroditum vegetation: (1) PVC tubes were used to reduce effects of interspecific below-ground competition; (2) activated carbon was spread on the soil to adsorb toxins leached from E. hermaphroditum litter and green leaves, thus reducing effects of allelopathic interference; (3) E. hermaphroditum vegetation was left untreated to evaluate inhibiting effects when both allelopathy and resource competition were present; (4) PVC tubes, placed in E. hermaphroditum vegetation spread with activated carbon were used to determine growth of seedlings when both allelopathy and resource competition were reduced. Scots pine seedlings grown in untreated vegetation (with both root competition and allelopathy present) had the lowest shoot length and dry weight; seedlings with both allelopathy and root competition reduced (activated carbon in tube) were the largest. Reducing either root competition alone (tube treatment) or allelopathy alone (carbon treatment) produced seedlings of intermediate size, but reduced competition had a greater effect than reduced allelopathy (although, in the greenhouse, significantly so only for root biomass). In the greenhouse experiment, biomass production of seedlings grown free of both interactions (carbon in tube) was greater than the simple sum of the growth response to the individual interactions (tube treatment and carbon treatment, respectively). Larger shoot:root ratios were also found when pine seedlings were grown without tubes (i.e. when resource competition was occurring). In the field, the removal of allelopathy (carbon treatments) increased shoot:root ratio when compared to the removal of resource competition. The study showed that two different interference mechanisms of E. hermaphroditum can be separated and quantified, and that below-ground competition and allelopathy by E. hermaphroditum are both important factors retarding growth of Scots pine.
Oecologia – Springer Journals
Published: Jun 1, 1994
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