Autor: Masyk, Ihor - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Microbiological Activity of Soil Under the Influence of Post-Harvest Siderates
Autorzy:: Mishchenko, Yurii
Kovalenko, Ihor
Butenko, Andrii
Danko, Yuriy
Trotsenko, Volodymyr
Masyk, Ihor
Radchenko, Mykola
Hlupak, Zoya
Stavytskyi, Andrii
Powiązania:: https://bibliotekanauki.pl/articles/2086387.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: siderate
green manure
media
Phacelia tanacetifolia
Raphanus sativum
Fagopyrum sagittatum
actinomycetes
Lepidium sativum
Opis:: The results of research on the activation of the microflora by using post-harvest green manure crops were presented. As a result of the conducted studies, the positive effect of sidereal crops of Raphanus sativum and Phacelia tanacetifolia on activity increase of microflora in black soil with little humus was revealed. Application of post-harvest siderates increased the number of non-sporous species of bacteria and actinomycetales, contributed to improvement of soil environment under the influence of siderates, which had a positive effect on creating more comfortable conditions for growing potatoes. The usage of green fertilizers had a positive influence on microbiology activity of soil.
Źródło:: Journal of Ecological Engineering; 2022, 23, 4; 122--127
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Spatial Heterogeneity of Soil Silicon in Ukrainian Phaozems and Chernozems
Autorzy:: Tonkha, Oksana
Butenko, Andrii
Bykova, Olga
Kravchenko, Yuriy
Pikovska, Olena
Kovalenko, Vitalii
Evpak, Iryna
Masyk, Ihor
Zakharchenko, Elina
Powiązania:: https://bibliotekanauki.pl/articles/1839084.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: silicon
chernozem
fertilization
exchangeable cation
pH
soil texture
Opis:: This study investigated the spatial variability of the soil silicon content in relation with topography, parent materials, soil texture, soil organic matter, exchangeable cations and pH. Using the experimental data from two longterm sites in the Forest-Steppe area of Ukraine, the SiO2 content was estimated in 60 samples taken from a soil depth 0–25 cm. The accumulation of SiO2 was significantly greater in the soils formed in footslopes. A content of extractable silicon fraction significantly increased from a sandy loam(366–465 mg•kg-1) to medium(670–697 mg•kg-1) and heavy(506–849 mg•kg-1) textured soils. The highest amount of available silicon content was found in the soils containing: 35.0–39.9% of physical clay fraction (< 0.01 mm dia) in Hrytsiv area – 143.0 ± 46 mg•kg-1 and < 25.0% of physical clay fraction in Khrolyn area – 125.0 ±6 mg•kg-1. A significant relationship was found between pHKCl, P2O5, K2O, Mg and both forms of SiO2. There was almost no correlation between available/ extractable SiO2 and exchangeable Ca and ∑ Ca+Mg. Our studies found the best correlation between extractable SiO2 and spring barley yield (r = 0.651; P = 0.041), as well assoluble SiO2 and corn for grain yield (r = 0.514; P = 0.128). No significant relationships were found for sugar beet, winter wheat, sunflower.
Źródło:: Journal of Ecological Engineering; 2021, 22, 2; 111-119
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Changes in Agrochemical Parameters of Sod-Podzolic Soil Depending on the Productivity of Cereal Grasses of Different Ripeness and Methods of Tillage in the Carpathian Region
Autorzy:: Karbivska, Uliana
Asanishvili, Nadiia
Butenko, Andrii
Rozhko, Valentina
Karpenko, Olena
Sykalo, Оksana
Chernega, Tetyana
Masyk, Ihor
Chyrva, Andrii
Kustovska, Alla
Powiązania:: https://bibliotekanauki.pl/articles/2025809.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: cereal grass
soil tillage
agrochemical indice
productivity
Opis:: Productivity and mowing periods of various cereal grasses on sod–podzolic soil of Pre–Carpathians were studied. The presence of sown grasses with different ripeness periods provides uniform supply of mowing mass from the middle of May till late September and productivity of lands, which is 5.4–6.8 t $ha^-1$ of dry mass, exchange energy – 44.1–56.8 GJ $ha^-1$ and 3.81–4.87 t $ha^-1$ f.u. On the basis of the obtained results, it was found that with increase of tillage depth from 8–10 cm for surface tillage with disk tools to 20–22 cm by plowing, the productivity of all studied species increased by 2–3% on average for three years with fertilization dose of $LSD_05$ equal to 0.30 t $ha^-1$. Cultivation of cereal grasses on sod–podzolic soils stipulates improvement of their fertility, in particular increasing indices of nitrogen, phosphorus and potassium.
Źródło:: Journal of Ecological Engineering; 2022, 23, 1; 55-63
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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