THE INFLUENCE OF SOIL HUMIDITY AND INTENSITY OF LIGHT ON THE GROWTH PROCESSES AND SOME OF THE QUALITY PARAMETERS FOR THE CHINESE CABBAGE | ВЛИЯНИЕ НА ПОЧВЕНАТА ВЛАЖНОСТ И ИНТЕНЗИВНОСТТА НА СВЕТЛИНАТА ВЪРХУ РАСТЕЖНИТЕ ПРОЦЕСИ И НЯКОИ ОТ КАЧЕСТВЕНИТЕ ПОКАЗАТЕЛИ ПРИ КИТАЙСКО ЗЕЛЕ
2011
Mitova, I., N. Pushkarov Institute of Soil Science, Sofia (Bulgaria) | Stojkov, Kh., N. Pushkarov Institute of Soil Science, Sofia (Bulgaria)
The experiment is done on the Alluvial-meadow soil Fluvisol FAO with Yuki sort in phytochambers PCLEC-2 and PCLEC-3 with different illumination - 8 000 lx и 16 000 lx and humidity - 50 % и 80 %. The mass and the length of hole plants are quantify as well the mass and the length of radixes, the total sugar, the nitrate and chlorophyll in the leaves. The maximal mass of the plants is found by the experiment with illumination 8 000lx and humidity 80 %. In these case the nitrates quantity are low 23 mg/kg and the sugar quantity is high 8,1 brix. The highest chlorophyll values are found by the experiment with 8000lx illumination and 80 % humidity.
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Эту запись предоставил Institute of Agricultural Economics