Zobrazeno 1 - 10
of 52
pro vyhledávání: '"S. N. Drozdov"'
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1079:062073
The article shows the main problems in using the bit for the main tillage. A method for reducing traction resistance by introducing internally oriented vibrations into the design of a tillage tool is proposed. The design of a debalance vibrator, as w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b804e8f60011ba91207a78ef0d49e45f
https://doi.org/10.1088/1757-899x/1079/6/062073
https://doi.org/10.1088/1757-899x/1079/6/062073
Publikováno v:
Sel'skokhozyaistvennaya Biologiya. :96-101
Among the numerous taxonomic group of Amaranthus L., 12 species are cultivated as vegetable, cereal and fodder crops, medicinal and ornamental plants. A limitation for their introduction in Russia results particularly from lack of data on the physiol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eb8b4b3bdb354084339f25d41287c8b
https://doi.org/10.15389/agrobiology.2014.5.96eng
https://doi.org/10.15389/agrobiology.2014.5.96eng
Publikováno v:
Russian Journal of Plant Physiology. 52:176-181
The coefficient of effectiveness (Ke) of assimilated CO2 conversion into dry matter of cucumber (Cucumis sativus L.) plants at the stage of four leaves as dependent on a photoperiod (8, 12, and 16 h) at an irradiance of 220 W/m2 at the upper leaf lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7690f79ba2053f8eb11b71380ec50402
https://doi.org/10.1007/s11183-005-0026-5
https://doi.org/10.1007/s11183-005-0026-5
Autor:
M. M Konstantinov, S. N Drozdov
Publikováno v:
Traktory i sel hozmashiny. 80:34-36
A method of tillage effectiveness increase is described. It is based on the use of pendulum oscillator mounted on machine frame and allows to reduce its tractive resistance by 14-23%.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d890784c9a3c7fa13c2479193d459a54
https://doi.org/10.17816/0321-4443-65869
https://doi.org/10.17816/0321-4443-65869
Autor:
S. N. Drozdov, V. K. Kurets
Publikováno v:
Russian Journal of Plant Physiology. 51:556-559
Advances in ecological plant physiology are reviewed in brief and its significance for agriculture and forestry is discussed. The opportunities offered by a systemic approach to multifactor experiments designed to simulate the effect of environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e4accf002fce2ce84bf37ff0da1383c
https://doi.org/10.1023/b:rupp.0000035751.29968.51
https://doi.org/10.1023/b:rupp.0000035751.29968.51
Publikováno v:
Russian Journal of Plant Physiology. 50:178-182
Multifactorial experiments were performed to study the diurnal dynamics of CO2 exchange in intact cucumber plants (Cucumis sativus L.). Based on experimental data, we analyzed the models of net photosynthesis, night respiration, and biomass accumulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::364993e6ddcf38279cf449db612aefbe
https://doi.org/10.1023/a:1022964928958
https://doi.org/10.1023/a:1022964928958
Publikováno v:
Russian Journal of Plant Physiology. 50:308-313
Effects and aftereffects of typical temperatures of cultivar habitat (background temperature), heat-hardening, and cold-hardening temperatures on dark respiration of leaf segments and intact plants were investigated on plant species differing in cold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a075e3080416bc5f37a1496d736a4ab
https://doi.org/10.1023/a:1023809901355
https://doi.org/10.1023/a:1023809901355
Publikováno v:
Russian Journal of Ecology. 32:382-385
Carbon dioxide exchange in the intact and reclaimed sites of a woodless mesooligotrophic dwarf shrub–cotton grass–sphagnum bog was studied in field experiments. The average values of gross respiration in the ecosystem over the warm period (includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d28cc771d95ee61e8aa837316a471ba
https://doi.org/10.1023/a:1012573815370
https://doi.org/10.1023/a:1012573815370
Autor:
A. V. Talanov, V. K. Kurets, E. G. Popov, L. A. Obshatko, T. Aniszewski, S. N. Drozdov, E. S. Kholoptseva
Publikováno v:
Acta Agriculturae Scandinavica, Section B - Soil & Plant Science. 51:17-27
Net photosynthetic CO uptake by whole plants of five lupin species 2 ( Lupinus albus L., Lupinus angustifolius L., Lupinus luteus L., Lupinus mutabilis Sweet. and Lupinus polyphyllus Lindl.) was measured and modelled in laboratory conditions by an in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::affe44510103bbb818bb6323c8bdb90c
https://doi.org/10.1080/090647101317187852
https://doi.org/10.1080/090647101317187852
Publikováno v:
Russian Agricultural Sciences. 35:26-28
The effect of cold hardening on CO2 exchange in plants of two red clover varieties is studied under controlled environmental conditions within the framework of a multifactor experiment. It is shown that hardening reduces the potential maximum net pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9294cdc82fabc8f9f94acd869e5b0537
https://doi.org/10.3103/s1068367409010091
https://doi.org/10.3103/s1068367409010091