Ecological aspects of No-till technology in the conditions of southern steppe of Ukraine

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dc.contributor.authorHerashchenko, O.
dc.date.accessioned2021-03-29T09:14:44Z
dc.date.available2021-03-29T09:14:44Z
dc.date.issued2020
dc.descriptionHerashchenko O. Ecological aspects of No-till technology in the conditions of southern steppe of Ukraine / O. Herashchenko ; supervisors B. Boincean, T. Manushkina // Black Sea Science 2020: proc. of the Intern. Competition of Student Scientific Works / Odessa National Academy of Food Technologies; eds. B. Yegorov, M. Mardar [et al.]. – Odessa: ONAFT, 2020. – P. 552–565 : tabl., fig. – Ref.: 32 tit.ru_RU
dc.description.abstractIt was studied the effect of No-till technology on soil density, soil moisture reserves, soil microbiological activity, and crop yields. It was found that the soil density under winter wheat according to No-till technology did not exceed the optimal index of 1.30 g/cm3 and it was 1.14-1.25 g/cm3 for the sowing period and it was 1.18-1.29 g/cm3 for the harvesting period. The moisture content in the soil was significantly higher according to No-till technology and it was amounted to up to 21.3- 27.6 mm during the winter wheat sowing period and it was 22.4-27.4 mm during the harvest period, where as with traditional technology this indicator was 16.8-20.2 mm and 17.3-23.9 mm, respectively. The average yield of winter wheat using No-till technology for two years was 4.54 t / ha, yield of soybean was 2.24 t / ha, yield of sunflower was 2.71 t / ha. The increase in crop yield up to 14.3-22.9 % by No-till technology allowed us to draw a conclusion about optimizing soil fertility indicators in the climatic conditions of the southern Steppe zone of Ukraine in comparison with traditional intensive technologies. It was shown that the introduction of No-till technology would improve environmental processes in the soil, reduce the anthropogenic load on agroecosystems and the manifestation of erosion processes, increase crop yields and reduce energy costs for their cultivation.ru_RU
dc.identifier.urihttps://card-file.ontu.edu.ua/handle/123456789/17064
dc.language.isoenru_RU
dc.subjectsoilru_RU
dc.subjectNo-till technologyru_RU
dc.subjectsoil densityru_RU
dc.subjectsoil moistureru_RU
dc.subjectfertilityru_RU
dc.subjectyieldru_RU
dc.titleEcological aspects of No-till technology in the conditions of southern steppe of Ukraineru_RU
dc.typeArticleru_RU
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