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Diversifying crop rotations with te
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In Chizé, I am indebted to all the
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Talks . ...........................
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C.II.4.1 Differences between crop t
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INDEX OF FIGURES Fig. 1: Population
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ABSTRACTS (ENGLISH, FRENCH & GERMAN
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Extended summary in English Résum
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Extended summary in English Résum
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CONTEXT AND FUNDING This thesis is
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THESIS ORGANISATION This thesis ent
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8) Meiss, H., Lagadec, L. L., Munie
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Posters . 1) Meiss, H., Waldhardt,
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2007). Agriculture is increasingly
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term considerations (Munier-Jolain
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problematic for the production of d
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Newton, 2004). Several bird species
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A.III APPROACHES TO ALLEVIATE THE
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and higher production costs or even
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competitive yield loss (Cousens, 19
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2006; Makowski et al., 2007). Moreo
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Table 3: Four strategies for combin
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otations is thus an obvious approac
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iv) the availability of cheap and e
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Clay & Aguilar (1998) compared the
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Heggenstaller & Liebman (2006) comp
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growth of any (crop or weed) plant
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A.V DIVERSIFIED CROPPING SYSTEM CON
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crops will thus probably show rathe
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annual crops while increasing organ
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• Which species are suppressed, w
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B OVERWIEW OF THE MATERIALS & METHO
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A) France B) Study site ~1000 km Pe
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perennial crops with different mana
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B.III.2.4 Cutting height In 2008, t
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B.IV.3 Design of the seed predation
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Agron. Sustain. Dev. 30 (2010) 657-
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Contrasting weed species compositio
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Contrasting weed species compositio
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Contrasting weed species compositio
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Mean frequency in perennial lucerne
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C.I.2 Article 2: Meiss, H., Médiè
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332 H Meiss et al. communities (Boo
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334 H Meiss et al. functional group
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336 H Meiss et al. Table 3 Indicato
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338 H Meiss et al. Relative frequen
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340 H Meiss et al. MEISS H, MUNIER-
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perennial crop treatments, differen
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PFCs might inhibit the successful g
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- Page 141 and 142: XIII ème COLLOQUE INTERNATIONAL SU
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- Page 145 and 146: Table I: Species included in the ex
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- Page 157 and 158: 001234564787938494694783 34564789@A
- Page 159 and 160: XIII ème COLLOQUE INTERNATIONAL SU
- Page 161 and 162: produites restent à la surface du
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D.III.3 Factors determining weed se
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governing the presence and abundanc
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natural conditions, weed species po
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This PhD research project documente
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area needed for crop production. Gl
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seed characteristics, tillage and s
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Fried G., S. Petit, F. Dessaint, X.
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at the Eastern base of the Meissner
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Lindegarth M., L. Gamfeldt. (2005)
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Murphy S.D., D.R. Clements, S. Bela
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affected by experimental substrate.
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Vincent G., M. Ahmim. (1985) Note o
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ANNEXES ANNEXE 1: KEY WORDS IN ENGL
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genetically modified crop varieties
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ANNEXE 3: WEED SPECIES OF THE LARGE
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Name of species /genera Code Freq.
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Name of species /genera Code Freq.
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ERKLÄRUNG (DECLARATION FOR THE GIE