The effect of the C0 2 concentration of the greenhouse air (C) in the range 200 to 1100 μmol
mol-1 was investigated in tomato (Lycopersicon esculentum Mill.), cucumber (Cucumis …

A principle for dynamic optimization of artificial lighting in greenhouses is presented, where
the optimization criterion is maximization of the term< economic yield minus related costs> …

In the past, greenhouse climate control has been improved by using feedback-feedforward
control in combination with adaptive control algorithms and on-line adaption of model …

Avaliou-se, semanalmente, ao longo do ciclo da cultura de pepino (variedade Hokuho), a
área foliar (AF), o índice de área foliar (IAF) e a produtividade (P) em ciclos de outono …

Crop techniques as training pruning that modify the source/sink ratio of assimilates, might
change the plant response to a CO 2 increase. In this work, it was evaluated the productive …

To cope with future developments in glasshouse climate control, a distributed computer
system is installed at the GCRS. The hard-and software of the system are described. The …

Recent developments in greenhouse technology, such as the introduction of computer-
based control systems, double cladding, secondary linings, and thermal screens, have had …

A dynamic, explanatory simulation model for greenhouse crop photosynthesis is validated
with two series of measurements in an experimental greenhouse with cucumber. In two …

PO Box 8 Page 1 A CO CONTROL ALGORITHM BASED ON SIMULATED PHOTOSYNTHESIS
AND VENTILATION RATE J.С Bakker Glasshouse Crops Research and Experiment Station …

Nas duas últimas décadas, o cultivo em ambientes protegidos, com o objetivo de obter
produtos agrícolas de melhor qualidade e sem apresentar variação sazonal na produção …