| Titre : |
Possibilités d'étude de l'influence d'un aménagement bocager sur la croissance d'un maïs grain par l'analyse factorielle |
| Type de document : |
texte imprimé |
| Auteurs : |
Ph. Malet, Auteur ; R. Delécolle, Auteur |
| Année de publication : |
1976 |
| Importance : |
pp. 299-304 |
| Langues : |
Français (fre) |
| Catégories : |
Habitat (grands milieux)
84 - Alignements d'arbres, haies, petits bois, bocage, parcs et bords de route
|
| Mots-clés : |
bocage écophysiologie maïs cultures |
| Résumé : |
Factor analysis, a method for growth development and land planning studies
Factor analysis was applied to growth measures of maize performed both in a protected field and an open one.
Correspondance analysis (analyse factorielle des correspondances) shows that within fields variability due to wooden hedges is mainly created during the early stages of plant and ear growth. Likewise, a great deal of comportmental differences between the two fields results from these stages.
Discriminant analysis points out the importance of precocity and final yield in discriminating the two fields.
Thus, factor analysis appears as an useful set of methods for growth development and land planning studies at the same time. |
| Note de contenu : |
Ecophysiologie végétale des plantes cultivées |
| Type de document : |
... |
| Permalink : |
https://pmb.bretagne-vivante.org/pmb/opac_css/index.php?lvl=notice_display&id=65 |
Possibilités d'étude de l'influence d'un aménagement bocager sur la croissance d'un maïs grain par l'analyse factorielle [texte imprimé] / Ph. Malet, Auteur ; R. Delécolle, Auteur . - 1976 . - pp. 299-304. Langues : Français ( fre)
| Catégories : |
Habitat (grands milieux)
84 - Alignements d'arbres, haies, petits bois, bocage, parcs et bords de route
|
| Mots-clés : |
bocage écophysiologie maïs cultures |
| Résumé : |
Factor analysis, a method for growth development and land planning studies
Factor analysis was applied to growth measures of maize performed both in a protected field and an open one.
Correspondance analysis (analyse factorielle des correspondances) shows that within fields variability due to wooden hedges is mainly created during the early stages of plant and ear growth. Likewise, a great deal of comportmental differences between the two fields results from these stages.
Discriminant analysis points out the importance of precocity and final yield in discriminating the two fields.
Thus, factor analysis appears as an useful set of methods for growth development and land planning studies at the same time. |
| Note de contenu : |
Ecophysiologie végétale des plantes cultivées |
| Type de document : |
... |
| Permalink : |
https://pmb.bretagne-vivante.org/pmb/opac_css/index.php?lvl=notice_display&id=65 |
|
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