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    Biological life-support system containing lower and higher plants / L. V. Kirenskii [et al.] // Proc. 20th Int. Astronautical Congr. : selected papers. - 1972. - Pt. 4: Bioastronautics. - P. 825-830. - Bibliogr. at the end of the art.
   Перевод заглавия: Биологическая система жизнеобеспечения, содержащая низшие и высшие растения

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Доп.точки доступа:
Kirenskii, L. V.; Киренский, Леонид Васильевич; Terskov, I. A.; Терсков, Иван Александрович; Gitelzon, I. I.; Гительзон, Иосиф Исаевич; Lisovskii, G. M.; Лисовский, Генрих Михайлович; Kovrov, B. G.; Ковров, Борис Григорьевич; Okladnikov, Yu. N.; Окладников, Юлий Николаевич; Rerberg, M. S.; Рерберг, М. С.; Belyanin, V. N.; Белянин, Владимир Николаевич; Trubachev, I. N.; Трубачев, Иван Николаевич; Sidko, F. Ya.; Сидько, Федор Яковлевич; Vazanova, N. I.; International Astronautical Congress(20 ; 1969 ; Oct. 5-11 ; Mar de Plata, Argentina)

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Life support system with autonomous control employing plant photosynthesis / I. I. Gitelson [et al.] // Acta Astronautica. - 1976. - Vol. 3, Is. 9-10. - P633-650 . - ISSN 0094-5765
Кл.слова (ненормированные):
BIOCHEMICAL ENGINEERING - Photosynthesis -- SPACECRAFT -- adaptation -- article -- Chlorella -- growth, development and aging -- human -- instrumentation -- intestine -- male -- metabolism -- microbiology -- microclimate -- photosynthesis -- physiology -- plant -- space flight -- task performance -- vegetable -- water supply -- wheat -- Adaptation, Physiological -- Chlorella -- Ecological Systems, Closed -- Environment, Controlled -- Humans -- Intestines -- Life Support Systems -- Male -- Metabolism -- Photosynthesis -- Plants -- Space Simulation -- Task Performance and Analysis -- Triticum -- Vegetables -- Water Supply
Аннотация: This research was aimed at obtaining a closed control system. This was achieved by placing all the technological processes providing for human vital activities within the hermetically sealed space, and by transferring the entire control and guidance of these processes to people inhabiting the system. In contrast to existing biological life support systems, man has been included not only as a participant of metabolism, but as an operator who is the central figure in collecting information, making decisions and controlling all technological processes. To tackle this problem, the "BIOS-3" experimental complex was created for performing long-term experiments using different structures of biological life-support system. The experiment lasted six months and consisted of three stages. During the first stage the system was comprised of two equivalent phytotrons with the culture of wheat and an assortment of vegetable plants, and the living compartment. At the second stage, one of the phytotrons was removed while a compartment of chlorella cultivators was introduced. The third stage differed from the second, the former using wheat phytotron and the latter employing phytotron with an assortment of vegetable cultures. Three men inhabited the system simultaneously. The experiment demonstrated that a biological life support system controlled autonomously from the inside is feasible within a small confined space. However, immunological and microbiological research shows, that the medium created by the system is not fully adequate for man. In conclusion, some prospects have been outlined for further studies of biological life support systems. В© 1976.

Scopus
Держатели документа:
L. V. Kirensky Physics Institute, Siberian Branch, USSR Academy of Sciences, Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, I.I.; Terskov, I.A.; Kovrov, B.G.; Sidko, F.Ya.; Lisovsky, G.M.; Okladnikov, Yu.N.; Belyanin, V.N.; Trubachov, I.N.; Rerberg, M.S.

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SPECIFICITY OF RESPONSES TO THE SPECTRAL COMPOSITION OF PAR IN PLANTS OF DIFFERENT SPECIES UNDER ARTIFICIAL ILLUMINATION [Text] / A. A. TIKHOMIROV [et al.] // SOVIET PLANT PHYSIOLOGY. - 1987. - Vol. 34, Is. 4. - P. 624-633. - Cited References: 23 . - ISSN 0038-5719

РУБ Plant Sciences

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50
Доп.точки доступа:
TIKHOMIROV, A.A.; ZOLOTUKHIN, I.G.; LISOVSKII, G.M.; SIDKO, F.Y.

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LIGHT-INTENSITY AND QUALITY AS FACTORS DETERMINING CENOSIS FORMATION AND THE YIELD OF PLANTS IN PHOTOCULTURE [Text] / G. M. LISOVSKII [et al.] // SOVIET PLANT PHYSIOLOGY. - 1987. - Vol. 34, Is. 4. - P. 511-517. - Cited References: 52 . - ISSN 0038-5719

РУБ Plant Sciences

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50
Доп.точки доступа:
LISOVSKII, G.M.; SIDKO, F.Y.; POLONSKII, V.I.; TIKHOMIROV, A.A.; ZOLOTUKHIN, I.G.

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PHOTOSYNTHESIS OF CUCUMBER PLANTS FORMED DURING RADIATION OF DIFFERENT SPECTRAL COMPOSITION OF PHOTOSYNTHETIC ACTIVE RADIATION (PAR) [Текст] / A. A. TIKHOMIROV // FIZIOLOGIYA I BIOKHIMIYA KULTURNYKH RASTENII. - 1989. - Vol. 21, Is. 1. - P. 3-8. - Cited References: 0 . - ISSN 0256-1425

РУБ Plant Sciences + Horticulture

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50
Доп.точки доступа:
TIKHOMIROV, A.A.

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Long-term experiments on man's stay in biological life-support system / I. I. Gitelson [et al.] // Advances in Space Research. - 1989. - Vol. 9, Is. 8. - P65-71 . - ISSN 0273-1177
Кл.слова (ненормированные):
Agricultural Products -- Ecosystems -- Food Products -- Personnel - Health -- Space Flight - Manned Flight -- BIOS-3 Complex -- Phytotrons -- Spacecraft -- water -- air conditioning -- article -- biomass -- crop -- evaluation -- growth, development and aging -- human -- instrumentation -- light -- metabolism -- methodology -- microclimate -- photosynthesis -- plant -- waste management -- wheat -- Air Conditioning -- Biomass -- Crops, Agricultural -- Ecological Systems, Closed -- Evaluation Studies -- Humans -- Life Support Systems -- Light -- Photosynthesis -- Plants -- Triticum -- Waste Management -- Water
Аннотация: We describe the experimental system having maximal possible closure of material recycling in an ecosystem, including people and plants, which was carried out in a hermetically sealed experimental complex "BIOS-3", 315 m2 in volume. The system included 2 experimentators and 3 phytotrons with plants (total sowing area of 63 m2). Plants were grown with round-the-clock lamp irradiation with 130 Wm-2 PAR intensity. The plants production was food for people. Water exchange of ecosystem, as well as gas exchange, was fully closed excluding liquids and gas samples taken for chemical analysis outside the system. The total closure of material turnover constituted 91%. Health state of the crew was estimated before, during and after the experiment. A 5-months period did not affect their health. The experiments carried out prove that the closed ecosystem of "man-plants" is a prototype of a life-support system for long-term space expeditions. В© 1989.

Scopus
Держатели документа:
Institute of Biophysics, U.S.S.R. Academy of Sciences, Siberian Branch, Krasnoyarsk, 600366, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, I.I.; Terskov, I.A.; Kovrov, B.G.; Lisovskii, G.M.; Okladnikov, Yu.N.; Sid'ko, F.Ya.; Trubachev, I.N.; Shilenko, M.P.; Alekseev, S.S.; Pan'kova, I.M.; Tirranen, L.S.

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SPECTRAL COMPOSITION OF LIGHT AND SOME CHARACTERISTICS OF LEAF MESOSTRUCTURE IN DIFFERENT PLANTS [Text] / E. E. SHALAEVA, G. M. LISOVSKII, A. A. TIKHOMIROV // SOVIET PLANT PHYSIOLOGY. - 1991. - Vol. 38, Is. 1. - P. 40-45. - Cited References: 11 . - ISSN 0038-5719

РУБ Plant Sciences

Кл.слова (ненормированные):
RADIATION SPECTRUM -- LEAF MESOSTRUCTURE -- SPECIES SPECIFICITY
Аннотация: Cross sections and macerates were used to study leaf mesostructure in cucumber, sunflower, and tomato plants formed under controlled environmental conditions at an irradiance of 100 W.m-2 in the red and blue regions of the spectrum. White light served as the control. Three types of response to red light were isolated: the first type is a response not associated with harmful action of the light factor (tomato); the second a response associated with reversible changes of mesostructure (sunflower); and the third a response associated with irreversible changes of leaf mesostructure (cucumber). It is concluded that destructive changes during prolonged action of red radiation on the leaf are mainly associated with degradation of palisade parenchyma, whereas spongy parenchyma suffers less and takes upon itself the main functional role in certain species (sunflower). Species specificity was not clarified in the response of leaf mesostructure to radiation in the blue region of the spectrum.

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
SHALAEVA, E.E.; LISOVSKII, G.M.; TIKHOMIROV, A.A.

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Biological life-support systems for Mars mission / J. I. Gitelson // Advances in Space Research. - 1992. - Vol. 12, Is. 5. - P167-192 . - ISSN 0273-1177
Кл.слова (ненормированные):
air conditioning -- Alcaligenes -- article -- astronomy -- biomass -- Chlorella -- classification -- comparative study -- equipment design -- human -- instrumentation -- microclimate -- plant -- solar energy -- space flight -- waste management -- water management -- Air Conditioning -- Alcaligenes -- Biomass -- Chlorella -- Ecological Systems, Closed -- Equipment Design -- Humans -- Life Support Systems -- Mars -- Plants -- Solar Energy -- Space Flight -- Spacecraft -- Waste Management -- Water Purification
Аннотация: Mars mission like the Lunar base is the first venture to maintain human life beyond earth biosphere. So far, all manned space missions including the longest ones used stocked reserves and can not be considered egress from biosphere. В© 1991.

Scopus
Держатели документа:
Institute of Biophysics, U.S.S.R. Academy, Sciences Siberian Branch, Krasnoyarsk, 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, J.I.

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PHOTOSYNTHESIS, RESPIRATION, AND PRODUCTIVITY OF RADISH CENOSES GROWN UNDER RED AND BLUE-LIGHT [Text] / S. A. USHAKOVA [et al.] // SOVIET PLANT PHYSIOLOGY. - 1992. - Vol. 39, Is. 3. - P. 307-311. - Cited References: 18 . - ISSN 0038-5719

РУБ Plant Sciences

Кл.слова (ненормированные):
RADISH -- BLUE AND RED LIGHT -- CO2 EXCHANGE -- PRODUCTIVITY
Аннотация: We investigated the influence of blue (BL) and red (RL) light on gas exchange, biochemical composition, pigment content, and productivity in cenoses of radish plants (Raphanus sativa L.). The rates or true photosynthesis and light respiration are lower in RL than in BL, whereas the rate of apparent photosynthesis and productivity of vegetative mass are higher in the former than the latter. Possible causes of the different action of RL and BL on productive activity of radish cenoses are discussed in the paper.

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
USHAKOVA, S.A.; VOLKOVA, E.K.; SHALAEVA, E.E.; TIKHOMIROV, A.A.

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10.

Opportunities and constraints of closed man-made ecological systems on the moon / V. Blum [et al.] // Advances in Space Research. - 1994. - Vol. 14, Is. 6. - P271-280 . - ISSN 0273-1177
Аннотация: Most scenarios for a manned lunar base include a combination of physical-chemical and bioregenerative life support systems. Especially on the lunar surface, however, there is a series of special environmental factors which seriously affect the organisms suitable for food production and biological regeneration of the habitat atmosphere and water. So, e.g. the lunar day/night period creates difficult problems for higher plant culture. The paper presents the current scientific approaches to bioregenerative life support systems of a lunar base and discusses critically the possibilities of their realization. Moreover, a scientific strategy is developed with the biologist's point of view to implement in a stepwise manner bioregenerative life support modules into a lunar base covering the possibilities of the untilization of chemolytotrophic bacteria, microalgae and higher plants as well as those of animal breeding and protein production in intensive aquaculture systems. В© 1994.

Scopus
Держатели документа:
Institute of Biophysics, Russian Academy of Sciences, Krasnoyarsk, Russian Federation
German Aerospace Establishment, Cologne-Porz, Germany
Comparative Endocrinology Research Section, Ruhr-University, Bochum, Germany : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Blum, V.; Gitelson, J.I.; Horneck, G.; Kreuzberg, K.

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11.

REMOTE DIAGNOSTICS OF VEGETATION COVERS BY SPECTRAL BRIGHTNESS OF PLANTS [Text] / A. P. SHEVYRNOGOV, A. F. SIDKO ; ed. OV, AP SHEVYRN // SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE. Ser. ADVANCES IN SPACE RESEARCH : PERGAMON PRESS LTD, 1995. - Vol. 16: A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly (JUL 11-21, 1994, HAMBURG, GERMANY), Is. 10. - P185-188, DOI 10.1016/0273-1177(95)00401-Y. - Cited References: 5 . - 4. - ISBN 0273-1177. - ISBN 0-08-042635-2

РУБ Geosciences, Multidisciplinary + Meteorology & Atmospheric Sciences + Remote Sensing

Аннотация: Optical remote methods are able to solve numerous scientific and practical problems associated with development of ecological monitoring systems, monitoring of plant cenoses' condition, forests and agricultural crops, in particular. Investigation of vegetation covers (VC) by optical remote methods is based on comprehensive examination and analysis of interaction mechanisms of incident and reflected solar light with plants, their dependence on geometric and pigment structure.
: 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
SHEVYRNOGOV, A.P.; SIDKO, A.F.; SHEVYRN, OV, AP \ed.\

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12.

Biological-physical-chemical aspects of a human life support system for a lunar base / J. I. Gitelson [et al.] // Acta Astronautica. - 1995. - Vol. 37, Is. C. - P385-394 . - ISSN 0094-5765
Кл.слова (ненормированные):
animal -- aquaculture -- article -- biomass -- construction work and architectural phenomena -- Cyprinodontiformes -- filtration -- growth, development and aging -- human -- microbiology -- microclimate -- moon -- nutritional value -- photoperiodicity -- plant -- space flight -- standard -- Tilapia -- waste management -- water management -- wheat -- Animals -- Aquaculture -- Biomass -- Cyprinodontiformes -- Ecological Systems, Closed -- Facility Design and Construction -- Filtration -- Humans -- Life Support Systems -- Moon -- Nutritive Value -- Photoperiod -- Plants, Edible -- Space Flight -- Tilapia -- Triticum -- Waste Management -- Water Microbiology -- Water Purification
Аннотация: To create a life support system based on biological and physical-chemical processes is the optimum solution providing full-valued condidtions for existence and efficient work of people at a lunar base. Long-standing experinece in experimental research or closed ecosystems and their components allows us to suggest a realistic functional structure of the lunar base and to estimate qualitatively its parameters. The original restrictions are as follows: 1) the basic source of energy to support the biological processes has to be the solar radiation; 2) the initial amount of basic biological elelments forming the turnover of substances (C, O, H, P, K, N) has to be delivered from Earth; 3). Moon materials are not to be used in the biological turnover inside the base; 4) the base is to supply the crew fully with atmosphere and water, and with 90% (A scenario) or 40% (B scenario) of food. Experimental data about the plant productivity under the "Moon" rhythm of light and darkness allow us to suggest that the A scenario requires per one human: plant area - 40 m2 irradiated during the lunar day by 250-300 W/m2 PAR producing 1250 g of dry biomass a terrestrial day; a heterotrophic component of "biological incineration" of inedible plant biomass (800 g/day) including the aquaculture of fish to produce animal products and contaminating the environment less than birds and mammals, and the culture of edible mushrooms; a component of physical-chemical correction for the LSS envi ronment including the subsystems of: deep oxidation of organic impurities in the atmosphere and of water, organic wastes of human activity and that biological components (420 g/day) Co2 concentration in "Moon" nights, damping O2 in "Moon" days, etc. The stock of presotred or delivered from Earth substances (food additions, seeds, etc.) to be involved in biological turnover is to be about 50 kg/year per man. Increase of the mass of prestored substances per man up to 220 kg/year would reduce twice the plant area and consumed amount of radiant energy to exclude the components of "biological incineration" and physical-chemical destruction of organic wastes. В© 1995.

Scopus
Держатели документа:
Institute of Biophysics (Russian Academy of Sciences, Siberian Branch) Krasnoyarsk, Russian Federation
Ruhr-University of Bochum, C.E.B.A.S. Center of Excellence., Bochum, Germany
Institute of Medical-Biological Problems, Moscow, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, J.I.; V, B.; Grigoriev, A.I.; Lisovsky, G.M.; Manukovsky, N.S.; Sinyak, Y.u.E.; Ushakova, S.A.

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13.

Remote diagnostics of vegetation covers by spectral brightness of plants / A. P. Shevyrnogov, A. F. Sidko // Advances in Space Research. - 1995. - Vol. 16, Is. 10. - P185-188 . - ISSN 0273-1177
Кл.слова (ненормированные):
plant -- spectral brightness -- vegetation
Аннотация: Optical remote methods are able to solve numerous scientific and practical problems associated with development of ecological monitoring systems, monitoring of plant cenoses' condition, forests and agricultural crops, in particular. Investigation of vegetation covers (VC) by optical remote methods is based on comprehensive examination and analysis of interaction mechanisms of incident and reflected solar light with plants, their dependence on geometric and pigment structure. В© 1995.

Scopus
Держатели документа:
Institute of Biophysics (Russian Academy of Sciences, Siberian Branch), Academgorodok, 660036 Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Shevyrnogov, A.P.; Sidko, A.F.

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14.

Consistency of gas exchange of man and plants in a closed ecological system: Lines of attack on the problem / J. I. Gitelson, Yu. N. Okladnikov // Advances in Space Research. - 1996. - Vol. 18, Is. 1-2. - P205-210 . - ISSN 0273-1177
Кл.слова (ненормированные):
carbon dioxide -- oxygen -- article -- atmosphere -- biological model -- breathing -- human -- metabolism -- microclimate -- nutrition -- photosynthesis -- physiology -- plant -- plant physiology -- Atmosphere -- Carbon Dioxide -- Ecological Systems, Closed -- Humans -- Models, Biological -- Nutrition Physiology -- Oxygen -- Photosynthesis -- Plant Physiology -- Plants -- Respiration
Аннотация: Gas exchange between man and plants in a closed ecological system based on atmosphere regeneration by plant photosynthesis is made consistent by attaining the equilibrium of human CO2 discharge and the productivity of the gas consuming bioregenerator. In this case the gas exchange might be, however, qualitatively disturbed from the equilibrium in terms of oxygen making it accumulate or decrease continuously in the air of the system. Gas exchange equilibrium in terms of O2 was attained in long-term experiments by equality of the human respiration coefficient and the plant assimilation coefficient. Varying the ratio of these parameters it is possible to control the oxygen concentration in the atmosphere to be reclaimed.

Scopus
Держатели документа:
Institute of Biophysics, Russian Academy of Sciences, Siberian Branch, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, J.I.; Okladnikov, Yu.N.

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15.

Perspectives of different type biological life support systems (BLSS) usage in space missions / S. I. Bartsev [et al.] // Acta Astronautica. - 1996. - Vol. 39, Is. 8. - P617-622, DOI 10.1016/S0094-5765(97)00012-X . - ISSN 0094-5765
Кл.слова (ненормированные):
article -- bacterium -- comparative study -- construction work and architectural phenomena -- environmental planning -- green alga -- human -- instrumentation -- mathematics -- microclimate -- moon -- plant -- quality of life -- space flight -- standard -- weightlessness -- Algae, Green -- Bacteria -- Ecological Systems, Closed -- Environment Design -- Environment, Controlled -- Facility Design and Construction -- Humans -- Life Support Systems -- Mathematics -- Moon -- Plants -- Quality of Life -- Space Flight -- Weightlessness -- Biology -- Life support systems (spacecraft) -- Spreadsheets -- Biological life support systems (BLSS) -- Lunar missions
Аннотация: In the paper an attempt is made to combine three important criteria of LSS comparison: minimum mass, maximum safety and maximum quality of life. Well-known types of BLSS were considered: with higher plant, higher plants and mushrooms, microalgae, and hydrogen-oxidizing bacteria. These BLSSs were compared in terms of "integrated" mass for the case of a vegetarian diet and a "normal" one (with animal proteins and fats). It was shown that the BLSS with higher plants and incineration of wastes becomes the best when the exploitation period is more than 1 yr. The dependence of higher plants' LSS structure on operation time was found. Comparison of BLSSs in terms of integral reliability (this criterion includes mass and quality of life criteria) for a lunar base scenario showed that BLSSs with higher plants are advantageous in reliability and comfort. This comparison was made for achieved level of technology of closing and for perspective one. В© 1997 Elsevier Science Ltd.

Scopus
Держатели документа:
Biophys. Inst. of SB RAS, Krasnoyarsk, 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bartsev, S.I.; Gitelson, J.I.; Lisovsky, G.M.; Mezhevikin, V.V.; Okhonin, V.A.

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16.

Photosynthetic apparatus of cucumber and pea plants grown under red light with discrete or continuous spectra / E. N. Zavorueva [et al.] // Russian Journal of Plant Physiology. - 1996. - Vol. 43, Is. 2. - P191-199 . - ISSN 1021-4437
Кл.слова (ненормированные):
And thermoinduced changes in fluorescence yield -- Cucumis sativum -- Photo -- Photophosphorylation -- Pigments -- Pisum sativum
Аннотация: The effect of light sources with discrete or continuous spectra of red light (50 W/m2, 600-700 nm) on the structural and functional characteristics of chloroplasts were studied in leaves of cucumber (Cucumis sativum L.) plants, which die under strong red light, and pea (Pisum sativum L.) plants, which tolerate red light under the same conditions. Leaf condition was assessed by measuring thermo-and photoinduced changes in the chlorophyll fluorescence yield and the photochemical and photophosphorylating activities of the chloroplasts. Different responses of the pigment apparatus of pea and cucumber plants to red light with continuous or line spectra were revealed. Pea plants responded to discrete-spectrum light by changing P700 content, the ratio of antenna chlorophyll to P700, and the position of the low-temperature peak of the temperature-induced chlorophyll fluorescence yield. In cucumber plants, disturbances in the energy transfer from the short-wavelength pigments to chlorophyll a were observed. In both plants, the effects of line spectrum light on the pigment apparatus were reversible; the ratio of cyclic to noncyclic photophosphorylation, photosynthetic control, and the extent of the coupling of photosynthetic electron transport to photophosphorylation did not change compared to the control light. The need for examining the line spectra of light sources for growing plants under moderate intensities of artificial light (about 50 W/m2 of photosynthetically active radiation) is discussed.

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Zavorueva, E.N.; Nesterenko, T.V.; Volkova, E.K.; Tikhomirov, A.A.

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17.

Spectral composition of light and plant productivity / A. A. Tikhomirov // Advances in Space Research. - 1996. - Vol. 18, Is. 4-5. - P259-263 . - ISSN 0273-1177
Кл.слова (ненормированные):
article -- biology -- cucumber -- growth, development and aging -- illumination -- light -- maize -- photon -- photosynthesis -- plant -- radiation exposure -- spectroscopy -- sunflower -- tomato -- wheat -- Cucumis sativus -- Helianthus -- Light -- Lighting -- Lycopersicon esculentum -- Photobiology -- Photons -- Photosynthesis -- Plants -- Spectrum Analysis -- Triticum -- Zea mays

Scopus
Держатели документа:
Institute of Biophysics, Russian Academy of Sciences, Siberian Branch, Academgorodok, 660036 Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Tikhomirov, A.A.

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18.

Photosynthesis and respiration in plants grown under red and white light / S. A. Ushakova [et al.] // Russian Journal of Plant Physiology. - 1997. - Vol. 44, Is. 3. - P317-321 . - ISSN 1021-4437
Кл.слова (ненормированные):
Cucumis sativus -- Dark respiration -- Helianthus annuus -- Line-structured spectrum -- Lycopersicon esculentum -- Photosynthesis -- Plant resistance -- Red light -- Respiration in light
Аннотация: Tomato (Lycopersicon esculentum Mill), sunflower (Helianthus annuus L.), and cucumber (Cucumis sativus L.) plants were grown under red or white light at a radiance of 115 W/m2 under controlled conditions. The red spectra were characterized by either two well-distinguished spectral lines (RL1) or only one (RL2). Apparent photosynthesis (Pa), gross photosynthesis (Pg), dark (Rd), and light (R1) respiration, the content of pigments, and the biochemical composition of plants were estimated. Enhancing the destructive red light influence led to a rise in the Pa/R1 and Pa/Pg ratios and to a decrease in chlorophyll a, nitrate, and reduced nitrogen. RL1 was more inhibitory for plants than RL2. It is concluded that declined energy efficiency of respiration contributes to the destructive effect of RL in sunflower and cucumber plants. The rearrangement of metabolic processes, at which energy efficiency of respiration is maintained, is responsible for adaptation of tomato plants to red light. The obtained results allow one to outline the ways to study the species-specific mechanisms of plant responses to prolonged RL action.

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Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Ushakova, S.A.; Tikhomirov, A.A.; Volkova, E.K.; Alekhina, E.B.; Zavorueva, E.N.

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19.

Direct utilization of human liquid wastes by plants in a closed ecosystem / G. M. Lisovsky [et al.] // Advances in Space Research. - 1997. - Vol. 20, Is. 10. - P1801-1804 . - ISSN 0273-1177
Кл.слова (ненормированные):
fertilizer -- nitrogen -- sodium chloride -- urea -- article -- biomass -- culture medium -- feasibility study -- human -- metabolism -- methodology -- microclimate -- sewage -- urine -- waste management -- wheat -- Biomass -- Culture Media -- Ecological Systems, Closed -- Feasibility Studies -- Fertilizers -- Humans -- Nitrogen -- Sodium Chloride -- Triticum -- Urea -- Urine -- Waste Disposal, Fluid -- Waste Management
Аннотация: Model experiments in phytotrons have shown that urea is able to cover 70% of the demand in nitrogen of the conveyer cultivated wheat. At the same time wheat plants can directly utilize human liquid wastes. In this article by human liquid wastes the authors mean human urine only. In a long-term experiment on "man-higher plants" system with two crewmen, plants covered 63 m2, with wheat planted to - 39.6 m2. For 103 days, complete human urine (total amount - 210.7 1) wassupplied into the nutrient solution for wheat. In a month and a half NaCl supply into the nutrient solution stabilized at 0.9-1.65 g/l. This salination had no marked effect on wheat production. The experiment revealed the realistic feasibility to directly involve liquid wastes into the biological turnover of the life support system. The closure of the system, in terms of water, increased by 15.7% and the supply of nutrients for wheat plants into the system was decreased. Closedness of biological turnover of matter in a man-made "man - higher plants" ecological system might involve, among other processes, direct utilization of human liquid wastes by plants. The amount of urine comprises 15-20% of the total amount of water cycling within the system including water as part of food, household, hygiene and potable water necessary for man. What is more, it they contains most nitrogen-bearing compounds emitted by man, almost all of the NaCl and some other substances involved in the biological turnover. Human liquid wastes can be utilized either by preliminary physical-chemical treatment (evaporating or freezing out the water, finally oxidizing the organic matter, isolating the mineral components required for plants, etc.) and further involvement of the obtained products or by direct application into the nutrient solution for plants. The challenge of direct utilization is that plants have no need of Na+ and Cl-, and also the organic forms of nitrogen emitted by man cannot fully meet the demand of plants forthis element. Besides, hygienic and/or psychological reasons make it desirable to avoid direct use of liquid wastes in the nutrient solutions that would have direct contact with edible part of plants (tubers, roots, bulbs). Feasibility of direct utilization of liquid wastes by plants in a closed "man - higher plants" ecosystem has been experimentally studied on wheat - grain culture as a model plant with the edible part in the form of seeds spatially dissociated with the nutrient medium. The wheat covered 60-65% of the area under higher plants. The studies have been carried out in "Bios-3"experimental facility described in detail elsewhere (Lisovsky, 1979; Gitelson et al., 1989). В© 1997 COSPAR. Published by Elsevier Science Ltd.

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Держатели документа:
Inst. Biophys.-Russ. Acad. of Sci., Siberian Branch, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Lisovsky, G.M.; Gitelson, J.I.; Shilenko, M.P.; Gribovskaya, I.V.; Trubachev, I.N.

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20.

Impaired growth of plants cultivated in a closed system: Possible reasons / J. I. Gitelson [et al.] // Advances in Space Research. - 1997. - Vol. 20, Is. 10. - P1927-1930 . - ISSN 0273-1177
Кл.слова (ненормированные):
air conditioning -- air pollutant -- article -- culture medium -- growth, development and aging -- human -- hydroponics -- methodology -- microbiology -- microclimate -- plant -- sewage -- wheat -- Air Conditioning -- Air Pollutants -- Culture Media -- Ecological Systems, Closed -- Environment, Controlled -- Humans -- Hydroponics -- Life Support Systems -- Plants -- Triticum -- Waste Disposal, Fluid -- Water Microbiology
Аннотация: Plants in experiments on "man-higher plants" closed ecosystem (CES) have been demonstrated to have inhibited growth and reduced productivity due to three basic factors: prolonged usage of a permanent nutrient solution introduction into the nutrient medium of intra-system gray water, and closure of the system. Gray water was detrimental to plants the longer the nutrient solution was used. However, higher plant growth was mostly affected by the gaseous composition of the CES atmosphere, through accumulation of volatile substances. В© 1997 COSPAR. Published by Elsevier Science Ltd.

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Держатели документа:
Institute of Biophysics, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gitelson, J.I.; Tirranen, L.S.; Borodina, E.V.; Rygalov, V.Ye.

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