RESEARCH OF QUALITY INDICATORS OF WORK OF DISK HARROW
Journal Title: Наукові доповіді НУБіП України - Year 2018, Vol 6, Issue 6
Abstract
In the article the impact on the quality parameters of the disk tools (deviation from the depth of cultivation and the unevenness of the bottom of the furrow profile) is investigated in such parameters as: the speed of the unit, the depth of soil cultivation, the mode of movement of the aggregate. The analysis of the data of the field experiment made it possible to determine the optimal parameters of velocity the movement of the soil cultivator, the depth of cultivation and the mode of movement in the field, at which it is possible to carry out the technological process of disk cultivation of soil with indicators of work that correspond to the agro requirements. So in both directions of movement of the unit the values of deviations from a given depth of cultivation did not exceed 20 cm, except for cultivating at a depth of 14 cm. By the indicator of the size of the profile of the bottom of the furrow, the best way was to move at an angle of 35 ° to the line. It was possible to adhere to agrotechnical requirements by the aggregate at all set depths and speeds, while at the motion of the unit along the line it succeeded only in the range of speeds 12 - 16 km/h.
Authors and Affiliations
V. M. Zubko, V. I. Melnyk, S. P. Sokolik, R. I. Shpatak
Keywords
Related Articles
- EP ID EP489229
- DOI 10.31548/dopovidi2018.06.029
- Views 122
- Downloads 0
SHRUB VEGETATION OF THE VIRGIN-STEPPE BIOTOPES IN THE SOUTHERN AND MIDDLE STEPPE SUBZONE BETWEEN TILLIGUL-BUG
The composition of the shrub vegetation of the Northwest Black Sea region within the middle and southern steppe sub-regions were studied. The species composition of the shrubs is represented by 18 species that belong to...
RESULTS OF ANALYSIS OF COLLECTION SAMPLES AND HYBRIDS F1 OF WINTER WHEAT FOR RESISTANCE TO LEAF RUST
In 2013-2016, 78 collectable samples of winter bread wheat were examined to identifying effective and stable sources of resistance to leaf rust and a degree of phenotypic dominance was identified in 39 first-generation h...
DYNAMICS OF THE ACCUMULATION OF WET AND DRY ABOVE-GROUND BIOMASS BY MAIZE PLANTS IN CONDITIONS OF IRRIGATION OF THE SOUTHERN STEPPE OF UKRAINE
The article presents the results of field research with corn hybrids of different groups of maturity for growing them under conditions of irrigation of the Southern Steppe of Ukraine. An important aspect of the use in th...
CONTAMINATION OF WOOD ASH WITH 137Cs IN THE NORTHERN PART OF ZHYTOMYR REGION
Results of the study of contamination level of wood ash with 137Cs in private farms of settlements in the northern part of Zhytomyr region, performed in 2017, have been analyzed. As a result of the analysis of 154 sample...
INFLUENCE OF DEPENDING ON TILLAGE ON STRUCTURAL AND AGGREGATIC COMPOSITION OF CHERNOZEM TYPICAL IN THE RIGHT-BANK FOREST-STEPPE OF UKRAINE
The article presents the results of studies of the structural-aggregate composition of chernozem, which is characteristic depending on the tillage in the cultivation of soybeans under various predecessors. It has been es...