Drop field results irrigation of tomatoes conducted by experiment section of Guba-Khachmaz

The article reflects the results of experimental research carried out with the aim of studying the water-physical properties of the soils of the experimental site selected for drip irrigation of tomatoes in the Guba-Khachmaz zone. The soil cover of the experimental site in terms of the granulometric composition consists of layer-by-layer alternating light, medium and heavy loams, the volumetric mass of the meter layer of soil is 1.40 g/cm3, the density is 2.69 g/cm3, the porosity is 47.9%, the lowest moisture capacity is 19.65%. The rate of moisture absorption of the soil varies within 6.47-7.74 cm/h and therefore the soil cover of the experimental site is included in the group of soils with average moisture absorption.