Development of a novel mechatronic system for mechanical weed ...

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References Noble, S. D. and Crowe, T. G. 2002. The use of spectral properties for weed detection and identification - A review. Paper presented at the AIC 2002 Meeting. Paper No. 02-208. Saskatoon CA. p.18 Nordbo, E., Christtensen, S., Kristensen, K. and Walter, M. 1994. Patch spraying of weed in cereal crops. Aspects of Applied Biology 40, pp.325-334 Nørremark, M. and Griepentrog, H. W. 2004. Analysis and definition of the close-to-crop area in relation to robotic weeding. In: Proceedings of the 6th EWRS Workshop on Physical and Cultural Weed Control. pp.127-140 Oerke, E. -C. and Steiner, U. 1996. Ertragsverluste und Pflanzenschutz (Yield losses and plant protection). Phytomedical Society Series, No. 6, Ulmer. p. 140 et seq. Palti, J. 1981. Cultural practices and infectious crop diseases. Springer-Verlag. Berlin, Germany: p.243 Panneton, B., Thériault, R., Longchamps, L. and Leroux, G. 2006. Fluorescence spectroscopy of vegetation for weed - crop discrimination. ASABE Paper No.061063 St.Joseph, Mich: ASABE . p.12 Parish, S. 1990. A review of non-chemical weed control techniques. Biological Agriculture and Horticulture 7, pp.117-137 Paulsen, H.-M., Volkgenannt, U. and Schunug, E. 2002, Contribution of organic farming to marine environmental protection. Landbauforsch Völkenrode 52: pp.211-218 Patterson, D. E. and Bufton, L. P. 1986. Report on organic food production in the UK and the scope for engineering development, DN 1377, AFRC Institute of Engineering Research; Silsoe, UK ProCAD Engineering Ltd. 2004. Pro/MECHANICA student edition tutorial wildfire 2.0. Schroff Development Corporation. p.194 132
References Schans, D. v. d. et al. 2006. Practical weed control in arable farming and outdoor vegetable cultivation without chemicals. Applied Plant Research. Wageningen. p.77 Steiner, R. 1985. Geisteswissenschaftliche Grundlagen zum Gedeihen der Landwirtschaft. Rudolf Steiner Verlag. Dornach, Schweiz. p.300 Stolze, M., Piorr, A., Häring, A. and Dabbert, S. 2000. The Environmental Impacts of Organic Farming in Europe. Stuttgart: University of Hohenheim Department of Farm Economics 410A. p.127 Stonehouse, D.P., Weise, S.F., Sheardown, T., Gill, R.S. and Swanton, C.J. 1996. A case study approach to comparing weed management strategies under alternative farming systems in Ontario. Canadian Journal of Agricultural Economics. 44(1). pp.81-99 Stopes, C. and Millington, S. 1991. Weed control in organic farming systems. In: Proceedings of the Brighton Crop Protection Conference. pp.185-192 Taylor, N. and Zenz, L. 2006. Organic Resource Manual. Report. Washington State Department of Agriculture Organic Food Program. p.92 Thompson, J. F., Stafford, J. V. and Ambler, B. 1990. Weed Detection in Cereal Crops. ASABE Paper No.901629 St.Joseph, Mich ASABE . Turner, R. J. 2005. Changes in abundance and diversity of the weed seedbank in an organic field-scale vegetable system: from conversion through the first course of a rotation. pp.240-244 Waibel, H. and Fleischer, G. 1998. Kosten und Nutzen des chemischen Pflanzenschutzes in der deutschen Landwirtschaft aus gesamtwirtschaftlicher Sicht (Social costs and benefits of chemical plant protection in German agriculture). Wissenschaftsverlag Vauk Kiel KG. p.254 Walz, E. 1999. Final Results of the Third Biennial National Organic Farmers' Survey. Organic Farming Research Foundation, Santa Cruz. 133
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Institut für Landtechnik der Rhein
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Development of a novel mechatronic
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Kurzfassung Entwicklung eines neuar
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Acknowledgements Acknowledgements M
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Table of contents Table of contents
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Glossary of abbreviations and symbo
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Symbol Unit Description Mmmax Nm Ma
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Symbol Unit Description Glossary of
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ωold ωout rad s -2 Latest rotatio
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Introduction The most frequently us
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Introduction application that had p
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Introduction be to go from a system
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Introduction limited and environmen
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Introduction than 40 years before g
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Introduction techniques. It is know
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Introduction Sowing and planting al
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Introduction Inter-row weeding syst
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Introduction 18 Figure 1.3 Inter-ro
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State of the art 20 Figure 2.1 a) F
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State of the art cylinder rotates a
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State of the art 1998). This device
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State of the art 26 2.2 Detection o
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State of the art The fluorescence s
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Definition of the problem and resea
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4 Materials and methods 4.1 Detecti
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Materials and methods Figure 4.1 a)
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Materials and methods Figure 4.3 a)
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4.1.2 Data acquisition 4.1.2.1 Hard
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4.1.4 Test objects Materials and me
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Materials and methods become a poss
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Materials and methods environments
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Materials and methods dimensions ne
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Materials and methods (PFM). As the
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Materials and methods A command sig
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Materials and methods The drive con
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Materials and methods Another tool
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Results and discussion 58 Figure 5.
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Results and discussion objects. Acc
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Results and discussion Plant positi
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Results and discussion Plant positi
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Results and discussion 70 5.1.4 Dis
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Results and discussion Connection b
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Results and discussion 76 5.2.1 Opt
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Results and discussion xmi1 = ( RLA
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Results and discussion With the inv
Page 100 and 101: Results and discussion 82 Horizonta
Page 102 and 103: Results and discussion 84 5.2.4 Sel
Page 104 and 105: Results and discussion 86 5.2.5 Dis
Page 106 and 107: Results and discussion Conventional
Page 108 and 109: Results and discussion Since the fi
Page 110 and 111: Results and discussion To avoid con
Page 112 and 113: Results and discussion As the size
Page 114 and 115: Results and discussion 96 5.3.4 Alg
Page 116 and 117: Results and discussion 98 V = zc( t
Page 118 and 119: Results and discussion corresponds
Page 120 and 121: Results and discussion 102 5.3.6 Me
Page 122 and 123: Results and discussion hoeing accur
Page 124 and 125: Results and discussion between the
Page 126 and 127: Results and discussion distance fro
Page 128 and 129: Results and discussion Distribution
Page 130 and 131: Results and discussion cuts are ran
Page 132 and 133: Results and discussion Forward spee
Page 134 and 135: Results and discussion x [mm] Distr
Page 136 and 137: Results and discussion The experime
Page 139 and 140: 6 Summary Summary Neither a mechani
Page 141 and 142: Summary The third part of the work
Page 143 and 144: 7 Conclusions Conclusions The prese
Page 145 and 146: 8 References References Agrios, G.
Page 147 and 148: References in California's Sacramen
Page 149: References Johnson, W C and Mullini
Page 153 and 154: List of figures List of figures Fig
Page 155 and 156: List of figures Figure 5.24 Scheme
Page 157 and 158: Plant position 9 Appendix Table 9.1
Page 159 and 160: Plant position Table 9.3 Detection
Page 169: Personal data Education About the a
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