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Articles

A MODEL FOR ON-LINE CONTROL OF CO₂ ENRICHMENT IN PROTECTED CULTIVATION

Article number

303_13

Pages

99 – 104

Language

Abstract

Production costs of greenhouse cultures are high.
There is a great demand for an exact and economical control of greenhouse climate and plant processes.

A crop growth model is required describing plant reactions to different regimes of CO₂ and temperature.

A model calculating optimal long- and short-term set points of CO₂ and temperature is presented.

The purpose of the model is to support growers in decision making.

Publication

Protected Cultivation, XXIII IHC

Authors

G. Alscher

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1992.303.13

Online Articles (19)

2. REDUCTION OF ENVIRONMENTAL POLLUTION BY RECIRCULATION OF DRAINWATER IN SUBSTRATE CULTURES.

C.J.M. Vernooij

3. CUT-ROSE PRODUCTION IN CLOSED SYSTEMS WITH EMPHASIS ON ENVIRONMENTAL ASPECTS

P.A. van Weel | J. de Dood | R.D. Woittiez

4. ENVIRONMENTAL CONTROL OF A TOMATO CROP USING A TRANSPIRATION MODEL

Wim Th.M. van Meurs | C. Stanghellini

5. CHARACTERISTICS OF TOMATO FRUITS PRODUCED IN COLD GREENHOUSE

G. La Malfa | C. Leonardi

6. GREENHOUSE HEATING WITH WASTE HEAT IN MILD WINTER CLIMATIC CONDITIONS

7. EFFECTS OF PLASTIC TUNNELS ON CROP AND INTERNAL ENVIRONMENT WITHIN AN UNHEATED GLASSHOUSE

Y. Tüzel | K. Boztok

8. YIELD RESPONSE TO PLANTING DATE AND VENTILATION TEMPERATURE OF TOMATO GROWN IN UNHEATED HIGH TUNNELS IN THE NORTHEAST USA.

M. P.N. Gent

9. WATER BALANCE UNDER PLASTIC HOUSE CONDITIONS IN EGYPT

A.F. Abou-Hadid | A.S. El-Beltagy

10. THE EFFECTS OF DIFFERENT WATERING LEVELS IN RELATION TO THE AMOUNT OF SOLAR RADIATION ON PRODUCTIVITY AND QUALITY OF SOME AUBERGINE (SOLANUM MELONGENA L.) VARIETIES

K. Boztok

11. GROWTH OF VEGETABLES SUSPENDED UPSIDE DOWN

Y. Kitaya | M. Kiyota | T. Imanaka | I. Aiga

12. THE EFFECTS OF PLANT DENSITY AT EQUAL TRUSS NUMBER PER SQUARE METER ON YIELD IN GLASSHOUSE TOMATO

K. Boztok | A. Gül | T. Yoltas

13. EFFECTS OF NO₃, SO₄ AND C1 RATIOS ON TOMATOES GROWN IN RECIRCULATING SYSTEM

A. Nukaya | W. Voogt | C. Sonneveld

14. A MODEL FOR ON-LINE CONTROL OF CO₂ ENRICHMENT IN PROTECTED CULTIVATION

G. Alscher

15. THE EFFECT OF TEMPERATURE, HUMIDITY AND CARBON DIOXIDE ENRICHMENT IN RAISING CUCUMBERS (CUCUMIS SATIVUS) SEEDLINGS

C.M. Olympios | J.J. Hanan

16. TWO DIMENSIONAL ANALYSIS OF IRRADIANCE DISTRIBUTION AT CANOPY FOLIAGE IN RELATION TO THE DIFFUSIVITY OF FILMS OF PLASTIC HOUSES

K. Kurata

17. TOMATO FRUIT SET AND COMPETITION FOR ASSIMILATES, DURING THE EARLY PRODUCTION PERIOD.

N. Bertin | C. Gary

18. MORPHOLOGICAL AND BIOCHEMICAL CHANGES INDUCED BY COLD-HARDENING IN TOMATO

P. Vernieri | A. Pardossi | F. Tognoni

19. A PHOTOSYNTHESIS MODEL FOR GREENHOUSE ROW CROPS

M. Tchamitchian | J.-J. Longuenesse