References
- Green, B.H. Agricultural intensification and the loss of habitat, species and amenity in British grasslands: a review of historical change and assessment of future prospects. Grass Forage Sci. 1990, 45, 365–372.
- Fuller, R.J.; Gregory, R.D.; Gibbons, D.W.; Marchant, J.H.; Wilson, J.D.; Baillie, S.R.; Carter, N. Population declines and range contractions among lowland farmland birds in Britain. Conserv. Biol., 1995, 9, 1425–1441.
- Rich, T.C.G.; Woodruff, E.R. Changes in the vascular plant floras of England and Scotland between 1930–1960 and 1987–1988: the BSBI monitoring scheme. Biol. Conserv. 1996, 75, 217–229.
- Chamberlain, D.E.; Fuller, R.J.; Bunce, R.G.H.; Duckworth, J.C.; Shrubb, M. Changes in the abundance of farmland birds in relation to the timing of agricultural intensification in England and Wales. J. Appl. Ecol. 2000, 37, 771–788.
- Donald, P.F.; Green, R.E.; Heath, M.F. Agricultural intensification and the collapse of Europe's farmland bird populations. Proc. Roy. Soc. London Ser B 2000, 268, 25–29.
- Benton, T.G.; Bryant, D.M.; Cole, L.; Crick, H.Q.P. Linking agricultural practice to insect and bird populations: a historical study over three decades. J. Appl. Ecol. 2002, 39, 673–687.
- Andreasen, C.; Stryhn, H. Increasing weed flora in Danish arable fields and its importance for biodiversity. Weed Res. 2008, 48, 1–9.
- Öckinger, E.; Smith, H.G. Semi-natural grasslands as population sources for pollinating insects in agricultural landscapes. J. Appl. Ecol. 2007, 44, 50–59.
- Deckers, B.; Hermy, M.; Muys, B. Factors affecting plant species composition of hedgerows: relative importance and hierarchy. Acta Oecol. 2004, 26, 23–37.
- Marshall, E.J.P.; Moonen, A.C. Field margins in northern Europe: their functions and interactions with agriculture. Agr. Ecosyst. Environ. 2002, 89, 5–21.
- Corbit, M.; Marks, P.L.; Gardescu, S. Hedgerows as habitat corridors for forest herbs in central New York, USA. J. Ecol. 1999, 87, 220–232.
- Hannon, L.E.; Sisk, T.D. Hedgerows in an agri-natural landscape: potential habitat value for native bees. Biol. Conserv. 2009, 142, 2140–2154.
- Goldberg, D.E.; Barton, A.M. Patterns and consequences of interspecific competition in natural communities: a review of field experiments with plants. Am. Nat. 1992, 139, 771–801.
- Gurevitch, J.; Morrow, L.L.; Wallace, A.; Walsh, J.S. A meta-analysis of competition in field experiments. Am. Nat. 1992, 140, 539–572.
- Gotelli, N.; McCabe, D.J. Species co-occurrence: a meta-analysis of J.M. Diamonds's assembly rules model. Ecology 2002, 83, 2091–2096.
- Weiher, E.; Clarke, G.D.P.; Keddy, P.A. Community assembly rules, morphological dispersion, and the coexistence of plant species. Oikos 1998, 81, 309–322.
- Aude, E.; Tybirk, K.; Pedersen, M.B. Vegetation diversity of conventional and organic hedgerows in Denmark. Agr. Ecosyst. Environ. 2003, 99, 135–147.
- Bhatti, M.A.; Al-Khatib, K.; Felsot, A.S.; Kadir, S.; Parker, R. Effects of simulated chlorsulfuron drift on fruit yield and quality of sweet cherries (Prunus avium L.). Environ. Toxicol. Chem. 1995, 14, 537–544.
- Holst, N.; Axelsen, J.A.; Bruus, M.; Damgaard, C.; Kudsk, P.; Lassen, J.; Madsen, K.H.; Mathiassen, S.K.; Strandberg, B. Sprøjtepraksis i sædskifter med og uden glyphosat tolerante afgrøder. Effekter på floraen i mark og hegn. Bekæmpelsesmiddelforskning fra Miljøstyrelsen, 2008.
- Kleijn, D.; Snoeijing, G.I.J. Field boundary vegetation and the effects of agrochemical drift: botanical change caused by low levels of herbicide and fertilizer. J. Appl. Ecol. 1997, 34, 1413–1425.
- Jensen, A.R. Volatilisation and secondary deposition of five active ingredients from sprayed fields (PhD thesis, Copenhagen University, 2006).
- Jensen, A.R.; Spliid, N.H.; Svensmark, B. Determination of volatilization (dissipation) and secondary deposition of pesticides in a field study using passive dosimeters. Intern. J. Environ. Anal. Chem. 2007, 87, 913–926.
- Blackburn, L.G.; Boutin, C. Subtle effects of herbicide use in the context of genetically modified crops: a case study with glyphosate (roundup (R)). Ecotoxicology 2003, 12 271–285.
- Marrs, R.H.T., Williams, C.J., Frost, A.A., Plant, R. Assessment of the effects of herbicide spray drift on a range of plant species of conservation interest. Environ.Pollut. 1989, 59, 71–86.
- Marrs, R.H.; Frost, A.J.; Plant, R.A. Effects of herbicide spray drift on selected species of nature conservation interest: the effects of plant age and surrounding vegetation structure. Environ. Pollut. 1991, 69, 223–235.
- Damgaard, C.; Mathiassen, S.K.; Kudsk, P. Modelling effects of herbicide drift on the competitive interactions between weeds. Environ. Toxicol. Chem. 2008, 27, 1302–1308.
- Watrud, L.S.; Kinf, G.; Londo, J.P.; Colasanti, R.; Smith, B.; Waschmann, R.S.; Lee, E.H. Changes in constructed Brassica communities treated with glyphosate drift. Ecol. Appl. 2011, 21, 525–538.
- Damgaard, C.; Fayolle, A. Measuring the importance of competition: a new formulation of the problem. J. Ecol. 2010, 98, 1–6.
- Damgaard, C.; Strandberg, B.; Mathiassen, S.K.; Kudsk, P. The combined effect of nitrogen and glyphosate on the competitive growth, survival and establishment of Festuca ovina and Agrostis capillaris. Agr. Ecosyst. Environ. 2011, 142, 374– 381.
- Damgaard, C.; Strandberg, B.; Mathiassen, S.K.; Kudsk, P. The effect of nitrogen and glyphosate on survival and colonisation of perennial grass species in an agro-ecosystem: does the relative importance of survival decrease with competitive ability? PLoS One 2013, 8, e60992.
- Strandberg, B.; Mathiassen, S.K.; Bruus, M.; Kjær, C.; Damgaard, C.; Andersen, H.V.; Bossi, R.; Løfstrøm, P.; Larsen, S.E.; Bak, J.; Kudsk, P. Effects of herbicides on non-target plants: how do effects in standard plant test relate to effects in natural habitats? Pesticide Research; Danish Environmental Protection Agency: Miljøstyrelsen, Denmark, 2012; 115.
- Cordsen Nielsen, G.; Jensen, P.K.; Petersen, P.H.; Nielsen, S.F.; Jørgensen, L.N.; Paaske, K. Vejledning i planteværn; Landbrugsforlaget: Århus, Denmark, 2008.
- Kent, M.; Coker, P. Vegetation Description and Analysis; Belhaven Press: London, 1992.
- Levy, E.B.; Madden, E.A. The point method of pasture analyses. New Zealand J. Agr. 1933, 46, 267–279.
- Freckleton, R.P.; Watkinson, A.R. Nonmanipulative determination of plant community dynamics. Trends Ecol. Evol. 2001, 16, 301–307.
- Damgaard, C. On the need for manipulating density in competition experiments. Funct. Ecol. 2008, 22, 931–933.
- Damgaard, C. Measuring competition in plant communities where it is difficult to distinguish individual plants. Comput. Ecol. Soft. 2011, 1, 125–137.
- Pacala, S.W.; Silander, J.A. Neighborhood interference among velvet leaf, Abutilon theophrasti, and pigweed, Amaranthus retroflexus. Oikos 1987, 48, 217–224.
- Pacala, S.W.; Silander, J.A. Field tests of neighborhood population dynamic models of two annual species. Ecol. Monogr. 1990, 60, 113–134.
- Damgaard, C.; Riis-Nielsen, T.; Schmidt, I.K. Estimating plant competition coefficients and predicting community dynamics from non-destructive pin-point data: a case study with Calluna vulgaris and Deschampsia flexuosa. Plant Ecol. 2009, 201, 687–697.
- Damgaard, C. Plant competition experiments: testing hypotheses and estimating the probability of coexistence. Ecology 1998, 79, 1760–1767.
- Damgaard, C. Evolutionary Ecology of Plant-Plant Interactions – An Empirical Modelling Approach; Aarhus University Press, Aarhus, Denmark, 2004.
- Clark, J.S. Models for Ecological Data; Princeton University Press, Princeton, NJ 2007.
- Goldberg, D.E.; Werner, P.A. Equivalence of competitors in plant communities: a null hypothesis and a field experimental approach. Am. J. Bot. 1983, 70, 1098–1104.
- Carlin, B.P.; Louis, T.A. Bayes and Empirical Bayes Methods for Data Analysis; Chapman & Hall, London, 1996.
- Grace, J.B. A clarification of the debate between Grime and Tilman. Funct. Ecol. 1991, 5, 583–587.
- Wolfram, S. Mathematica; Wolfram Research, Champaign, IL, 2009.
- Cedergren, N.; Streibig, J.C.; Kudsk, P.; Mathiassen, S.K.; Duke, S.O. The occurrence of hormesis in plants and algae. Dose Resp. 2007, 5, 150–162.
- Cedergren, N. Is growth stimulation by low doses of glyphosate sustained over time? Environ. Pollut. 2008, 156, 1099–1104.
- Cranmer, J.R.; Linscott, D.L. Effects of droplet composition on glyphosate absorption and translocation in velvetleaf (Abutilon Theophrasti). Weed Sci. 1991, 39, 251–254.
- Kudsk, P. The influence of volume rates on the activity of glyphosate and difenzoquat assessed by a parallel-line assay technique. Pestic. Sci. 1988, 24, 21–29.
- Goodall, D.W. Some considerations in the use of point quadrats for the analysis of vegetation. Aust. J. Sci. Res. Biol. Sci. 1952, 5, 1–41.
- Rees, M.; Grubb, P.J.; Kelly, D. Quantifying the impact of competition and spatial heterogeneity on the structure and dynamics of a four-species guild of winter annuals. Am. Nat. 1996, 147, 1–32.
- Turnbull, L.A.; Coomes, D.; Hector, A.; Rees, M. Seed mass and the competition/colonization trade-off: competitive interactions and spatial patterns in a guild of annual plants. J. Ecol. 2004, 92, 97–109.
- OECD. OECD guidelines for the testing of chemicals. Terrestrial plant test: seedling emergence and seedling growth test. OECD, 2006.
- OECD. OECD guidelines for the testing of chemicals. Proposal for a new guideline 227. Terrestrial plant test: vegetative vigour test. Draft document. OECD, 2006.
- Webster, T.M.; Sosnoskie, L.M. The loss of glyphosate efficacy: a changing weed spectrum in Georgia cotton. Weed Science 2010, 58, 73–79.
- Millennium Ecosystem Assessment. Ecosystems and Human Well-being: Synthesis; Island Press, Washington, DC., 2005.
- Nyamai, P.A.; Prather, T.S.; Wallace, J.M. Evaluating restoration methods across a range of plant communities dominated by invasive annual grasses and native perennial grasses. Invas. Plant Sci. Man. 2011, 4, 306–316.