Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Maria Yurkevich"'
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Iss 3, Pp 31-44 (2020)
The separate and combined effects of biochar and fertilizers in soddy-podzolic sandy and clay loam soils on their basic agrochemical properties, as well as on the growth and development of spring barley (Hordeum vulgare L.) v. Yaromir were studied in
Externí odkaz:
https://doaj.org/article/2516a23d833c44a1834a9edde0dd3b0e
Publikováno v:
Agriculture, Vol 13, Iss 2, p 307 (2023)
The application of pulp and paper mill sludge to agricultural soils is commonly considered as a strategy to improve soil properties, promote plant growth, and reduce the demand for costly chemical fertilization. The aim of this study was to evaluate
Externí odkaz:
https://doaj.org/article/ff4bb38ad76b4ab89ffc08faf3983eec
Autor:
Ruslan Suleymanov, Azamat Suleymanov, Irek Saifullin, Gulnaz Gizatshina, Maria Yurkevich, Ilyusya Gabbasova
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Iss 10 (2018)
The paper presents the results of a comprehensive analysis of the soil cover of an area where construction of an irrigation system has been planned. The surveyed site is located within the forest-steppe zone of the Republic of Bashkortostan. Based on
Externí odkaz:
https://doaj.org/article/17b90f8ff0b24acdb9b17a3f919c3af5
Publikováno v:
Russian journal of resources, conservation and recycling. 9
Improving the efficiency of using the natural resource potential in the extreme conditions of the North is an important condition for the balanced development of socio-economic systems. The key aspects of rational nature management are the maximum ex
Autor:
E. N. Ikkonen, Maria Yurkevich
Publikováno v:
Russian journal of resources, conservation and recycling. 7
Sodium lignosulfonate is a water-soluble by-product obtained by the sulfite method of cellulose production. In a model experiment, the authors investigated the effect of sodium lignosulfonate on certain agrochemical parameters of sod-podzolic loam so
Publikováno v:
Principy Èkologii, Vol 2018, Iss 4, Pp 77-88 (2018)
The influence of different dosages and fractions of bio-char on agrophysical properties and aggregate structure of soddy-podzolic soils was studied in 100-day model experiment. Two kinds of soddy-podzolic soils - sand and clay loam - contrasting in t
Publikováno v:
АгроЭкоИнфо. 5:17-17
In a model experiment, the effect of waste from deep processing of algae on the properties of mineral soil was investigated. In the experiment, sod-podzolic soil of different granulometric composition was used: sandy loam, clay and medium loam. The e
Publikováno v:
АгроЭкоИнфо. 5:11-11
This paper presents the results of a study of changes in the heavy metals content of soils of Karelia (podzolic loamy and peats high moor). Waste from wood processing, pulp and paper industry was added to the soils as organic additives using sodium l
Publikováno v:
Applied Mechanics and Materials. 788:157-162
The structure formation features of steel with 0.4 C, 1.5 Cr, 1.5 Ni, 0.5 Mo (wt. %) after high-temperature thermomechanical treatment with martensite-bainite transformation of austenite was investigated. It was found that a mixed structure consistin
Publikováno v:
Applied Mechanics and Materials. 698:382-385
A new method for combined thermo-mechanical treatment of steel 0.4 % C, 1.5 % Cr, 1.5 % Ni, 0.5 % Mo is developed. Thermo-mechanical processing includes hot forging and rapid cooling to the temperature range between the beginning and end of martensit