- E-ISSN2586-7342
- KCI
E-ISSN : 2586-7342
Vol.6 No.1
Abstract
The foremost problem in the agricultural industry in Ukraine is the issue of improving its energy resources efficiency. The existence of this problem is related to the substantial technological inferiority of the industry to those present in the developed countries, especially in terms of creation of no-waste production technologies of agricultural products. The direct effect on the solving of this issue has the necessity to ensure minimal energy costs during treatment of plant objects. This article presents the research results on the effect of electromagnetic energy on activation of plants development. It was found that each such object has its own individual energy resource and that forceful increase of the latter has specific maximum values and gives rise to the plant development process. At the same time, the implementation of the research results is hindered by some factors, among the most major of which are the following: lack of reliable and complete data on the bioenergy resources of plants, its "natural" chart; unavailability of research on the energy sources interaction processes and its effect on the physiological potential of biological objects, at least at the level of low series, absence of the appropriate electrotechnical equipment, including electromagnetic energy sources.
Abstract
Salinity with sodic condition disturbs germination, retards emergence, and slow down seedling development of Lemon Grass (Cymbopogon citratus).Lemongrass is a perennial grass plant widely distributed worldwide and most especially in tropical and subtropical countries. This research experiment was designed to evaluate the influences of (4 dSm<sup>-1</sup>+ 13.5 (mmol L<sup>-1</sup>)<sup>-1/2</sup>, 5 dSm<sup>-1</sup>+ 25 (mmol L<sup>-1</sup>)<sup>1/2</sup>, 5 dSm<sup>-1</sup>+ 30 (mmol L<sup>-1</sup>)<sup>1/2</sup>, 10 dSm<sup>-1</sup>+ 25 (mmol L<sup>-1</sup>)<sup>1/2</sup> and 10 dSm<sup>-1</sup>+ 30 (mmol L<sup>-1</sup>)<sup>1/2</sup>) on biomass produce of lemon grass against salt tolerance. The uppermost biomass yield (45.53 gpot<sup>-1</sup>) was produced by 4 dSm<sup>-1</sup>+ 13.5 (mmol L<sup>-1</sup>)<sup>1/2</sup> treatment. The increase in the intensity of salts reduced the growth of lemon grass. Lower biomass yield (79.33 gpot<sup>-1</sup>) was gained at 10 dSm<sup>-1</sup>+ 30 (mmol L<sup>-1</sup>)<sup>1/2</sup>. 5 dSm<sup>-1</sup>+ 25 (mmol L<sup>-1</sup>)<sup>1/2</sup> treatment performed enhanced outcome i.e. the least reduction % over control (5.87). Salinity- sodicity showed serious effect on the growth reduction from 5.87% to33.60%. This reduction gap was affected by the negative effect of salinity and sodicity on Linseed growth. Salinity- sodicity showed severe impact on the growth reduction from 5.87% to33.60%. Based on the findings, lemon Grass (Cymbopogon citratus).was capable to grow up the maximum at 4 dSm<sup>-1</sup>+ 13.5 (mmol L<sup>-1</sup>)<sup>1/2</sup> treatment.
Abstract
Wheat is the most abundant crop in the world, accounting for one third of the world's population diet. In Ukraine, wheat is in fact, in addition to its nutritional value, a national symbol of the state. Therefore, the main thesis on the development of modern plant growing in Ukraine is the reduction of costs and the introduction of innovative technologies. The quality of grain and seed depends on many factors, namely: agro-climatic conditions, sowing condition of the seed material, quality characteristics of the soil, yielding properties of seeds, pre-sowing seed treatment. etc. For this purpose, the photosynthesis and intensity of photosynthesis need to be limited to the width of the leaf and the height of the leaves by a smaller cut of the stem. It is extremely important to ensure that the head and side pagons of wheat are in good condition. All parameters are often secured by the technology of grain preparation before delivery. Prior to this technology, it is possible to introduce processing of the material in the form for the development of the material. This article presents the effectiveness of the use of infrared irradiation for the pre-sowing treatment of winter wheat seeds in Sekobra Research, Germany.
Abstract
The levels of five heavy metals (mercury, cadmium, lead, copper and zinc) were analyzed in edible tissues of Lophius piscatorius Linnaeus, 1758 marketed in Sinop coasts of the Black Sea by using inductively coupled plasma mass spectrometry. With the present study, heavy metal values of this fish in the Black Sea were examined for the first time. The mean concentrations in mg kg<sup>-1</sup> wet wt. of Hg, Cd, Pb, Cu and Zn were 0.022, 0.009, 0.035, 6.3 and 16 mg kg<sup>-1</sup> wet wt., respectively. The results of the present study indicate that the consumption of muscle from anglerfish can be considered safe in terms of permissible legal limits. It is clear that, Zn showed the high accumulation in muscle tissue followed by Cu, while non-essential metals Hg, Cd and Pb showed the low accumulation. This could be explained by the fact that Zn and Cu are essential elements in the bodies of living organisms and has an important role in different physiological processes. In the present study, heavy metal levels in angler fish were low. Likewise, the calculated HI values were lower than one. In conclusion, the results of the present study indicate that the consumption of muscle from anglerfish can be considered safe in terms of permissible legal limits and hazard index values.