Effect of Limited Irrigation on Growth Parameters of Antirrhinum Majus

Abstract

The aim of this research is to observe the change in the development parameters of the Antirhinum majus plant, which is the most widely used seasonal flower that causes excessive water consumption in green areas in cities, by subjecting it to limited irrigation. In this context; four different irrigation issues (completion of the amount of evaporating water (mm) obtained from the evaporation pot to 100% (control), 75%, 50% and 25% of the usable water holding capacity depending on the relationship of the pot volume) were created. To determine the effect of different water levels, 18 growth parameters were examined. As a result of the research; In Antirrhinum majus plant, on the other hand, in 17 of 18 parameters, it was observed that there was more improvement in 75% water application (25% water reduction) than 100% water application (0% water reduction). It is recommended to reduce water by 25% when using Antirrhinum majus plant in urban areas. In this case, significant water savings will be achieved in the urban landscape. Antirrhinum majus plants, which do not have any problems in their development despite the water shortage, are frequently used in urban landscapes.