Suction force variation in double-hybrid maize as a function of soil moisture |
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Authors: | AL. Ionescu |
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Affiliation: | 1. Department of Plant Physiology, Institute of Biology, Rumanian Academy, Bucarest
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Abstract: | In experiments with double-hybrid maize grown in the field and in a greenhouse, we analysed the value of the suction force as related to the regime of irrigation. The results showed that the level of water supply to the plants is in good connection with the value of the suction force and the coefficient H (the relative degree of water saturation of the cells) analysed at the same time. In the case of the 2 hybrids under investigation the highest value of coefficient H was found to be between 35–48. The data indicate that the use of these two indices should take part in a physiological method for the settlement and the application of water rules in irrigation. |
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