Kazakh Scientific Research Institute of Water economics Ltd Liability Company

Taraz, Kazakhstan

Kazakh Scientific Research Institute of Water economics Ltd Liability Company

Taraz, Kazakhstan
SEARCH FILTERS
Time filter
Source Type

Angold Ye.V.,Kazakh Scientific Research Institute of Water economics Ltd Liability Company | Zharkov V.A.,Kazakh Scientific Research Institute of Water economics Ltd Liability Company
Water Science and Technology: Water Supply | Year: 2014

Irrigation techniques and technology based on principle of regular accumulation of moisture in active layer (surface irrigation, regular sprinkler irrigation) are most common in science and in practice. More progressive is principle of non-stop water supply of plants and soil in conformity to their water consumption. Drip irrigation and impulse sprinkling are based on this principle. The main advantage of drip irrigation is establishment of optimal water and nutritive regime directly in the plant root system. However, such irrigation is not effective enough under conditions of high air temperatures (over 25-35°C), as growing process of several agricultural plants is known to slow down at 30-35°C and photosynthesis, consequently, stops, which, in turn, affects plants yielding capacity. Sprinkling irrigation provides improvement of both microclimate in plant's environment and their water regime. Combination of drip and sprinkling irrigation permits the positive characteristics of each individual technology to be united, and to remove a series of disadvantages of their separate use as well as to use drip-sprinkler irrigation technology to create optimal conditions for plant development. Drip-sprinkler irrigation technology facilitates saving of irrigation water through drip irrigation in the main vegetation period and through improvement of microclimate and water regime of agricultural plants with additional sprinkling irrigation within the period of high temperatures and low air humidity that affects the growing process and increases yielding capacity of grown cultures. © IWA Publishing 2014 Water


Angold Y.V.,Kazakh Scientific Research Institute of Water economics Ltd Liability Company | Zharkov V.A.,Kazakh Scientific Research Institute of Water economics Ltd Liability Company | Kalashnikov A.A.,Kazakh Scientific Research Institute of Water economics Ltd Liability Company
Water Practice and Technology | Year: 2015

The effectiveness of water resource use in agriculture under the current conditions of economic development in Kazakhstan is quite low because of aged irrigation techniques and technologies, as well as significant costs for water transportation. To achieve water saving in agriculture, the introduction of up-to-date irrigation techniques and water-saving technologies is required, as well as reductions in water losses in transport and other measures to increase water use productivity as water supply deficits increase. The technologies of impulse and mist irrigation, and surface watering, and technical facilities for their implementation are aimed at increasing the productivity of irrigation water use and establishing optimal conditions for plant development. © IWA Publishing 2015.

Loading Kazakh Scientific Research Institute of Water economics Ltd Liability Company collaborators
Loading Kazakh Scientific Research Institute of Water economics Ltd Liability Company collaborators