Carnation (Dianthus caryophyllus L.) is one of the most important cut flowers in the world. This experiment was carried out to evaluate the effects of pre-harvest application of some amino acids and organic acids on enzymatic traits and longevity of carnation flowers (Dianthus caryophyllus cv. Tessino) based on completely randomized design with 13 treatments and three...

BACKGROUND: Sustainable agriculture today plays an important role in the utilization of organic matter and biofertilizers to eliminate or reducing chemical fertilizer, promoting fertility and preserving biological activities, enhancing the health of agricultural products and reducing environmental damage. OBJECTIVES: Current research was conducted to asse...

The objective of the study was to determine the crude protein content and amino acid composition in bee-collected pollen from selected areas of Poland, South Korea and China. A total of 27 samples of pollen were examined after collection by bees. The dry substance, crude protein and amino acids were investigated in the study material. Amino acids were determined by ion exchange chromatography u...