Investigation of the effect of organic fertilizers on the amount of chlorophyll and sugar dissolved in Carnation and its comparison with chemical fertilizers

In recent years, along with the need to use more green space and ornamental plants, cut flowers have also become extremely important. In our country, with the variety of suitable climate, bright sun and genetic resources, many flowers were obtained due to the increasing importance of flowers and ornamental plants. Job creation and currency exchange can have a good position in the big trade market. Carnation is one of the most important cut flowers in the world, which is widely used for decoration and flower arrangement. So that this flower is considered as the bestselling cut flower in the world. In this study, in order to investigate the effect of organic fertilizers on cloves and compare them with experimental chemical fertilizers using 4 types of fertilizers, namely humic acid, folic acid, urea and NPK, respectively, by foliar application at 5 levels (zero, 3 ml of humic acid). 0.4 g of folic acid, 0.5 g of urea, 1.25 g of complete fertilizer). The experiment was conducted in a completely randomized block design in the greenhouse. The measured traits were total chlorophyll content and soluble sugar in leaves. The results of this study indicated that the use of leaf humic acid and folic acid increases the amount of chlorophyll and sugar dissolved in Carnation and is a good alternative to chemical fertilizers.