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- Title
NECESSITY AND POSSIBLE APPROACHES TO APPLYING DEEP LOOSENING WHEN CULTIVATING RICE.
- Authors
Lukianchuk, O. P.; Turcheniuk, V. O.; Prykhodko, N. V.; Volk, P. P.; Rokochinskiy, A. M.
- Abstract
It is ascertained that the issue of ecological rational use of water and land resources in the cultivation of rice determines the need for differentiation of the degree of soil drainage, which involves the direction and intensity of soil processes. It is substantiated that one of the expedient measures is the deep loosening of rice field's soils. Possible approaches to improving, constructing and implementing effective deep loosening tools are suggested. Research and production research was carried out on the basis of Liskovsky rice irrigation system in the Odessa region (Ukraine), the soil conditions of which are typical for most of the Danube rice irrigation systems. It is substantiated that a most effective measure in the cultivation of rice is the implementation of a continuous deep loosening by a long-range deep-thrower of a new type, the application of which reduces the density and increases the permeability of the soil, respectively, by 1.26 and 4.45 times. Due to the corresponding structure of loose soil, this leads to a significant improvement of the water-physical properties of the soils, increasing their filtration capacity throughout the area of fields in grown rice, increasing the accumulation capacity of the aeration zone for the accompanying crops.
- Subjects
ODESA (Ukraine); RICE; SOIL permeability; ZONE of aeration; RICE field irrigation; PADDY fields
- Publication
INMATEH - Agricultural Engineering, 2019, Vol 57, Issue 1, p199
- ISSN
2068-4215
- Publication type
Article