Soybean intercropped with sunflower is an efficient solution to increase global grain production in low input systems
Autor: | Laurent Bedoussac, David Champclou, Hélène Tribouillois, Grégory Vericel, Nathalie Landé, Eric Justes |
---|---|
Přispěvatelé: | AGroécologie, Innovations, teRritoires (AGIR), Institut National de la Recherche Agronomique (INRA)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Ecole Nationale de Formation Agronomique de Toulouse (ENFA), Centre Technique Interprofessionnel des Oléagineux Métropolitains (CETIOM), ProdInra, Migration |
Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
[SDE] Environmental Sciences
low input systems sunflower intercrop [SDV]Life Sciences [q-bio] food and beverages yield [SHS]Humanities and Social Sciences [SDV] Life Sciences [q-bio] n niche complementarity land equivalent ratio [SDE]Environmental Sciences [SHS] Humanities and Social Sciences soybean |
Zdroj: | Legume Perspectives Legume Perspectives, 2013, pp.45-46 HAL |
ISSN: | 2340-1559 |
Popis: | International audience; Intercropping (IC) could be efficient and lead to eco - functional intensification. The main objective was to evaluate the potential advantages of soybean - sunflower IC for global grain yield. Based on recent experiments, we demontrated that the LER could be significantly higher than 1 when the cover pattern is adapted, i.e. for 2 sunflower rows combined with 4 soybean rows pattern (LER = 1 . 2 ). Finally, we confirm that IC is efficient only in low input systems, even for summer crops. |
Databáze: | OpenAIRE |
Externí odkaz: |