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Details van artikel 11 van 21 gevonden artikelen
| Titel: |
Photosynthetic Capacity and Productivity of CO2-Enriched Rice (Oryza sativa L.) Under Field Conditions |
| Auteur: |
Harmens, Harry Marriott, David J. Ashenden, Trevor W. |
| Verschenen in: |
Journal of crop improvement |
| Paginering: | Jaargang 13 (2005) nr. 1-2 pagina's 55-72 |
| Jaar: |
2005-06-06 |
| Inhoud: |
We studied the impacts of free-air CO2 enrichment (FACE), and the interaction with nitrogen (N) fertilization, on the photosynthetic capacity of the flag leaf, above-ground dry matter production and grain yield of rice (Oryza sativa L.). Plant were exposed to ambient or elevated [CO2] (ambient + 200 μmol mol-1) and 4, 9 or 15 g N mr2. We found no evidence of down-regulation of the photosynthetic capacity of the flag leaf in FACE. Although a reduction in N fertilization reduced the content of nitrogen and photosynthetic pigments, this hardly affected the photosynthetic capacity of the flag leaf. Both FACE and N enrichment stimulated the above-ground dry matter production and grain yield, however, the stimulation of grain yield by FACE was not significant at low N supply. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 11 van 21 gevonden artikelen
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