Results 1 to 10 of about 3,026 (159)
Pasture phytocomplexes of Pridonye: Ecological situation [PDF]
The purpose of the work is to establish the ecological situation in the pasture phytocomplexes of the Don basin. The objects of research were plant communities on floodplain sod-meadow granular soils and on the sands of the Ilovlinsky massif of the ...
Vlasenko Marina
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A note on Lang's conjecture for quotients of bounded domains [PDF]
It was conjectured by Lang that a complex projective manifold is Kobayashi hyperbolic if and only if it is of general type together with all of its subvarieties.
Sébastien Boucksom, Simone Diverio
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Experiments on comparing the methods for assessment of Saccharina japonica commercial stock were conducted in 2021. In total, 11 sites in the northwestern Tatar Strait southward from the Sovetskaya Gavan Bay, along the 44 km stretch of coastline between ...
A. A. Dulenin +2 more
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The key feature of the no-till technology is the preservation of crop residues on the soil surface. Crop residues quantitative assessment is an important task when introducing technology into production.
N. R. Ermolaev +4 more
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The structure of living ground cover under the various tree species canopy in the arboretum of V. N. Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences [PDF]
The living ground cover species composition under the various tree species canopy in the Arboretum of V. N. Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, in the city of Krasnoyarsk was studied.
I. A. Goncharova, M. A. Kirienko
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A simple and cost-effective method for macrophyte stock assessment as visual survey, was tested. It demonstrated good efficiency for counting of Saccharina japonica. The method is based on visual evaluation of SAV projective cover.
A. A. Dulenin
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Assessment of the recreational transformation of the grass cover of public green spaces
The paper reveals regularities of grass projective cover variation depending on the level of recreational transformation of public green spaces, taking into account stand density and soil electrical conductivity.
N. V. Yorkina +6 more
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Semihollow-Lifting Modules and Projectivity
Throughout this paper, T is a ring with identity and F is a unitary left module over T. This paper study the relation between semihollow-lifting modules and semiprojective covers. proposition 5 shows that If T is semihollow-lifting, then every semilocal
Anfal Hasan Dheyab +2 more
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Dominant species are identified at infracenotic level for aquatic vegetation in the sublittoral zone of the northwestern Tatar Strait (Japan Sea) on the data collected in 2010–2019.
A. A. Dulenin
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Peculiarities of the weed infestation of young paulownia (Paulownia tomentosa L.) stands
Goal. To study the weeding processes of young Paulownia tomentosa (Paulownia tomentosa L.) plantations for the further development of an effective weed protection system in the conditions of the Forest Steppe of Ukraine. Methods.
H. Nychkaliuk
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