ISHS Acta Horticulturae 578: International Symposium on Design and Environmental Control of Tropical and Subtropical Greenhouses
PROBLEMS AND COUNTERMEASURES IN THE RE-USE OF THE NUTRIENT SOLUTION IN SOILLESS PRODUCTION |
| Authors: | H. Ikeda, P. Koohakan, T. Jaenaksorn |
| Keywords: | soilless culture, nutrient solution, disinfections, phytotoxic substances |
| Abstract:
In this report, problems of pathogen contamination in nutrient solution, imbalance of the minerals, pH and EC control, and accumulation of phytotoxic substances in the solution and the countermeasures for these problems are reviewed. Also, the growing system and the technique of the nutrient solution management for the zero run-off are proposed. | |
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