Abstract
The subspeciesNostoc commune var.flagelliforme andN. commune var.commune are found in China (Ningxia Province, Inner Mongolia) as two morphologically different ecotypes of the desiccation-independent cyanobacteriumN. commune. The first ecotype, but not the second, colonizes arid areas. Various biochemical parameters and water dependence of photosynthesis and nitrogen fixation were compared for both ecotypes. Different patterns of water stress proteins were found in the two ecotypes. Repeated desiccation resulted in an enhanced desiccation independence for photosynthesis and, in the case of the ecotypecommune, for nitrogen fixation. The different response of nitrogenase of both ecotypes towards repeated cycles of rewetting and desiccation under conditions simulating the natural environment is discussed in terms of the energy balance of the colonies that are adapted to different environmental conditions.
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References
Booth WE (1941) Algae as pioneers in plant succession and their importance in erosion control. Ecology 22:38–46
Cameron RE (1962) Species ofNostoc Vauch. occurring in the Sonoran desert in Arizona. Trans Am Microsc Soc 81:379–384
Cameron RE, Fuller WC (1962) Nitrogen fixation by some algae in Arizona soils. Soil Sci Soc Am Proc 24:353–356
Chaney AL, Marbach EP (1962) Modified reagents for the determination of urea and ammonia. Clin Chem 8:130–132
Coxson DS, Kershaw KA (1983) Rehydration response of nitrogenase activity and carbon fixation in terrestrialNostoc commune fromStipa-Bouteloa grassland. Can J Bot 61:2658–2668.
Coxson DS, Kershaw KA (1983) The pattern ofin situ summer nitrogenase activity in terrestrialNostoc commune fromStipa-Bouteloa grassland, southern Alberta. Can J Bot 61:2686–2693
Cui ZY (1985) The distribution of Facai (Nostoc commune var.flagelliforme) in the Siziwangqi area of the Inner Mongolei (in Chinese). Acta Phycol Geobot Sinica 9:223–230
Dai DJ (1983) Ecological studies and suggestions on Facai (Nostoc commune var.flagelliforme) (in Chinese) Ningshia Science Tendency (Agriculture) 22:1–5
Dave A, Marchant HJ (1983) Seasonal variation in nitrogen fixation byNostoc commune Vauch. at the Vestfolg Hills, Antarctica. Phycologia 22:377–385
Ernst A, Chen TW, Böger P (1987) Carbohydrate formation in rewetted terrestrial cyanobacteria. Oecologia (Berl) 72:574–576
Fogg GE, Stewart WDP (1968) In situ determinations of biological nitrogen fixation in Antarctica. Br Antarct Surv Bull 15:39–46
Fritsch FE (1922) The terrestrial algae. J Ecol 10:220–237
Geitler L, Pascher A (1925) Cyanophyceae, Cyanochloridinae and Chlorobacteriaceae. In: Pascher A (ed) Die Sü\wasserflora Deutschlands. Österreichs und der Schweiz, Heft 12, Fischer, Jena, 302 pp
Gollerbach MM, Kosinskaya KA (1953) Poliansky VI. Blue-green algae (in Russian). Natl Press of “Soviet Science,” Moscow, pp 228–230.
Green TGA, Snelgar WP, Wilkins AL (1985) Photosynthesis, water relations and thallus structure of Stictaceae lichens. In: Brown DH (ed) Lichen physiology and cell biology, Plenum Press, New York, pp 57–76
Hu HJ (1980) The fresh-water algae of China (in Chinese) Sci Techn Press, Shanghai, 53 pp
Kappen I, Lange OL, Schulze ED, Evenari M, Buschbom U (1979) Ecophysiological investigations on lichens of the Negev desert. VI. Annual course of the photosynthetic production ofRamalina maciformis (Del.) BORY. Flora 168:85–108
Lange OL, Kilian E, Ziegler H (1986) Water vapor uptake and photosynthesis of lichens: Performance differences in species with green and blue-green algae as phycobionts. Oecologia (Berl) 71:104–110
Lange OL, Green TGA, Ziegler H (1988) Water status related photosynthesis and carbon isotope discrimination in species of the lichen genusPseudocyphellaria with green or blue-green photobionts and in photosymbiodemes. Oecologia (Berl) 75:494–501
Larson DW, Kershaw KA (1976) Studies on lichen dominated ecosystems. XVIII. Morphological control of evaporation in lichens. Can J Bot 54:2061–2073
Potts M (1986) The protein index ofNostoc commune UTEX 584 (cyanobacteria): Changes induced in immobilized cells by water stress. Arch Microbiol 146:87–95
Potts M, Bowman MA (1985) Sensitivity ofNostoc commune UTEX 584 (cyanobacteria) to water stress. Arch Microbiol 141:51–56
Potts M, Friedman EI (1981) Effects of water stress on cryptoendolithic cyanobacteria from hot desert rocks. Arch Microbiol 130:267–271
Potts M, Ocampo-Friedmann R, Bowman MA Tözün B (1983)Chroococcus S24 andChroococcus N41 (cyanobacteria): Morphological, biochemical and genetic characterization and effects of water stress on ultrastructure, Arch Microbiol 135:81–90
Rippka R, Deruelles J, Waterbury JB, Herdman M, Stanier RY (1979) Generic assignments, strain histories and properties of pure cultures of cyanobacteria. J Gen Microbiol 111:1–61
Sala OE, Lauenroth WK (1982) Small rainfall events: An ecological role in semiarid regions. Oecologia (Berl) 53:301–304
Scherer S, Chen TW, Böger P (1986) Recovery of adenine-nucleotide pools in terrestrial blue-green algae after prolonged drought periods. Oecologia (Berl) 68:585–588
Scherer S, Chen TW, Böger P (1988) A new UV A/B-protecting pigment in the terrestrial cyanobacteriumNostoc commune. Plant Physiol 88:1055–1057
Scherer S, Ernst A, Chen TW, Böger P (1984) Rewetting of drought-resistant blue-green algae: Time course of water uptake and reappearance of respiration, photosynthesis, and nitrogen fixation. Oecologia (Berl) 62:418–423
Scherer S, Potts M (1989) Novel water stress protein from a desiccation tolerant cyanobacterium: Purification and partial characterization. J Biol Chem 264:12546–12553
Stam H, Stouthamer AH, van Verseveld HW (1987) Hydrogen metabolism and energy costs of nitrogen fixation. FEMS Microbiol Rev 46:73–92
Whitton BA, Donaldson A, Potts M (1979) Nitrogen fixation byNostoc colonies in terrestrial environments of Aldabra Atoll, Indian Ocean. Phycologia 18:278–287
Xie WQ, Jäger K, Potts M (1989) Cyanobacterial RNA polymerase genes rpoC1 and rpoC2 correspond to rpoC ofEscherichia coli. J Bacteriol 171:1967–1973
Yong SP (1987) Some problems on exploiting natural resources ofNostoc flagelliforme in the desert region of Inner Mongolia (in Chinese). Acta Scient Natural Univers Intramongolia 18:351–356
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Scherer, S., Zhong, ZP. Desiccation independence of terrestrialNostoc commune ecotypes (cyanobacteria). Microb Ecol 22, 271–283 (1991). https://doi.org/10.1007/BF02540229
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DOI: https://doi.org/10.1007/BF02540229