Zobrazeno 1 - 10
of 29
pro vyhledávání: '"E. B. Varlamov"'
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 117, Pp 140-176 (2023)
The structure of the soil cover at the territory of the clayey semidesert of the Northern Caspian Sea is represented by triparted soil complex and peculiar soils like solod. Solods are formed in relief elements that are constant for this territory
Externí odkaz:
https://doaj.org/article/3d8d2cac91eb4e46827922b402a872d8
Autor:
V. A. Kholodov, O. B. Rogova, M. P. Lebedeva, E. B. Varlamov, D. S. Volkov, A. R. Ziganshina, N. V. Yaroslavtseva
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 117, Pp 52-100 (2023)
Due to the complexity and heterogeneity of soil organic matter, a very wide range of methods and approaches is used to study it. This generates an excessive number of terms, definitions and indices, which makes it difficult to understand and interpre
Externí odkaz:
https://doaj.org/article/7a4c22ecb8c84a26bb299e3c50ca28db
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 115, Pp 54-86 (2023)
Data on total non-silicate iron (Fed) content in mineral-associated organic matter (MAOM) of agro-chernozems of different localization on the slope are presented. The distribution of total non-silicate iron in soil profile follows that of organic car
Externí odkaz:
https://doaj.org/article/72d375db89a04f4db784ecff77ffda2e
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 109, Pp 5-35 (2021)
The morphological structure of the profiles of two vertisols on microelevations of the gilgai complex of the Bolshoi liman (Svetloyarsk district of the Volgograd region) was studied. Despite the same microrelief position and equal relative heights of
Externí odkaz:
https://doaj.org/article/a0958107acbc43f583f43db800593abf
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 105, Pp 173-207 (2021)
On the basis of detailed, conjugated, qualitative and quantitative analysis of clay and clastogenic minerals of the crust solonetz of the Volga region, the profile composition of minerals is calculated according to the content of a stable component.
Externí odkaz:
https://doaj.org/article/2e3cdffec5c44ceeb24f6927c8941dfc
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 101, Pp 159-181 (2020)
A comparative analysis of the mineralogical composition of the clay fraction (< 1 μm) of chestnut soil and solonetz has been performed in the article. Soils were studied in the oldest part of the Caspian lowland in north-west where the microrelief i
Externí odkaz:
https://doaj.org/article/c4073738c5dd43a1858a3e636f83abf6
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 100, Pp 83-116 (2020)
The aim of the study was to research the relationship of chemical and micromorphological properties of soils with the growth of Kochia prostrata. The objects of study were the soils on natural pastures of the North-Western part of the Caspian lowland
Externí odkaz:
https://doaj.org/article/442fb0ee4c3e43678b262e423de950fb
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 98, Pp 105-131 (2019)
During the model experiment the changes in the mineralogical composition of the open surface of arable soil (leached chernozem, gray forest soil, sod-podzolic soil) under the impact of raindrops under fallow conditions were studied. At the end of the
Externí odkaz:
https://doaj.org/article/18afcf04ffd24de184e6800558e6d3f0
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 93, Pp 144-168 (2018)
Mineralogical composition of different texture fractions of Solonetz (Calcic Gypsic Endosalic Solonetz (Columnic Cutanic differentic) was studied. Inves-tigated object was located on the Borsi key plot in the northern part of the Caspian lowland (abs
Externí odkaz:
https://doaj.org/article/59e732f148f44717bb946df7290d54ee
Autor:
V. L. Ubugunov, N. B. Khitrov, N. P. Chizhikova, V. I. Ubugunova, E. B. Varlamov, A. D. Zhambalova, E. S. Chechetko
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 92, Pp 62-94 (2018)
Morphological, physical-chemical properties, texture, salt composition mineralogical composition of the particle-size fractions 5 mkm of dark-humus quasigleyic solonchakous solonetzic cryoturbated deeply permafrost loamy-sandy soil developed from all
Externí odkaz:
https://doaj.org/article/9a9c540bd8b440bb8da89411da222ec7