EFFECT OF FERTILIZERS ON PRODUCTIVITY AND QUALITY OF TOMATO IN GANJA-KAZAKH REGION OF AZERBAIJAN
The article gives the results of studies of joint application of manure and mineral fertilizers in the Ganja-Kazakh zone of Azerbaijan. Rational application of fertilizers is one of the necessary intensification of agriculture, which determines the receipt of high yields of agricultural crops. In recent years, with the aim of obtaining high yields of cultivated crops, there has been a tendency for higher and even higher doses of mineral fertilizers to be applied separately and together with organic fertilizers. The main advantages of tomato are its high content of vitamins, minerals, organic acids, carbohydrates and especially carotinoids, so necessary for the normal functioning of the human organism, which contributes to the expansion of tomato production both in the country and abroad. Every year, the area under tomatoes grows, its technology of production is matched, rent-rent is increased. The yield and quality of tomato fruits are determined from the variants of the experiment. It is established that in order to obtain a high-quality and high-quality tomato crop and restore fertility of soil in this zone, it is recommended to use manure in the norm of manure 30 tons / ha and manure 15 tons / ha + N<sub>75</sub>P3<sub>75</sub>K<sub>90</sub> kg / ha.