Technology of combined irrigation of vegetable crops

There are no doubts about the advantages of using drip irrigation, however, it does not solve the problem of regulating plant phytoclimate in open ground during periods of high temperatures in the Lower Volga region when the biological development of vegetable crops is inhibited, which leads to a decrease in yield. The use of combined irrigation in the combination of drip and fine solves the problem of reducing thermal stress and increases moisture on the soil surface. Based on the research and publications of Russian scientists, the main requirements for the functioning of combined irrigation systems have been identified. These include the provision of drip and fine (aerosol) irrigation, the system should work both jointly and separately, the regulation of plant phytoclimate, the possibility of using foliar feeding and chemical protection, etc. To solve this problem, a number of technical solutions have been considered, which will allow to partially or fully satisfy all the requirements for the stability of the technological process of growing crops under combined irrigation and eliminate the above-mentioned negative environmental conditions of the Lower Volga region...