Procesy chemiczne zachodzace w rizosferze i metody ich badania

• Autorzy: Sas L , Mercik S. , Smolarz K.
• Języki publikacji: PL

Abstrakty

EN

Till now the chemical changes in the rhizosphere have not been well known due to difficulties in precise separation of all roots and rhizosphere from bulk soil. In this review paper, the authors describe major chemical changes in the rhizosphere and propose methods of their investigation. These processes may be studied in plants, grown in soil, in sloped (at 45°) rhizoboxes with removable plexiglass lids. On the side of the transparent lid the roots and soil is covered with agar sheet or filter-paper containing specific reagents and indicators. From colour reactions in contactwith root released substances it is possible to assess the following rhizosphere processes: - pH changes (using a prefixed thin agar sheet - 1% agar containing bromocresol purple or bromocresol green - 1% as pH indicator). - Activity of Al (using complexation of Al by the decolouration of polyacrylamide gel or agar containing Aland aluminon). - Mn⁴⁺ to Mn²⁺ reduction (indicated by the decolouration of filter paper impregnated with Mn oxide). - Fe³⁺ to Fe²⁺ reduction (indicated by the formation of a red coloured complex between Fe²⁺ EDTA and BPDS in an agar medium). - The activity of acid phosphatase (indicated by the formation of a red complex on filter paper containing 1-naphtyl phosphate as substrate and Fast Red TR as specific indicator).

Słowa kluczowe

PL

procesy chemiczne; metody badan; ryzosfera; chemia rolna

• Wydawca: -
• Czasopismo: Postępy Nauk Rolniczych
• Rocznik: 1996
• Tom: 43
• Numer: 5
• Opis fizyczny: s.79-89,fot.,rys.,bibliogr.

Twórcy

autor

Sas L

• Instytut Sadownictwa i Kwiaciarstwa, Skierniewice

autor

Mercik S.

autor

Smolarz K.

Bibliografia

• [1] Bienfait H.F., Duivenvoorden J., Verkerke W. 1982. Ferric reduction by roots of chlorotic bean plants: indications for an enzymatic process. J. Plant Nutr 5: 451-456.
• [2] Brown J.C., Ambler J.E. 1973. "Reductants" released by roots of Fe-deficient soybeans. Agron. J. 65: 311-314.
• [3] Caradus J.R., Snaydon R.W. 1987. Aspects of the phosphorus nutrition of white clover populations. II Root exocellular acid phosphatase activity. J. Plant Nutr. 10: 287-301.
• [4] Chaney R.L., Brown J.C., Tiffin J.C. 1972. Obligatory reduction of ferric chelates in iron uptake by soybeans. Plant Physiol 50: 208-213.
• [5] Clemensson-Lindell A., Persson H.1993. Long-term effects of liming on the fine-root standing crop of Pirea abies and Pinus sylvestris in relation to chemical changes in the soil. Scand. J. For. Res. 8: 384-394.
• [6] Dinkelaker B., Romheld V., Marschner H. 1989. Citric acid secretion and precipitation of calcium citrate in the rhizosphere of white lupin (Lupinus albus L.). Plant Cell Environ. 12: 285-292.
• [7] Dinkelaker B. 1990. PhD thesis. Genotypische Unterschiede in der Phosphateffiziens vun Kichererbse (Cicer arietinum L.). University of Hohenheim Stuttgart, Niemcy.
• [8] Dinkelaker B., Marschner H. 1992. In vivo demonstration of acid phosphatase activity in the rhizosphere of soil-grown plants. Plant and Soil 144: 199-205.
• [9] Dinkelaker B., Hahn G., Romheld V. 1993. Non-destructive methods for demonstrating chemical changes in the rhizosphere. II. Application of methods. Plant and Soil 155/156: 71-74.
• [10] Dinkelaker B., Hengeler Ch., Marschner H. 1995. Distribution and function of "proteoid roots" and other root clusters. Bot. Acta 108: 183-200.
• [11] Gardner W.K., Parbery D.G., Barber D.A. 1982. The acquistion of phosphorus by Lupinus albus L.I. Some characteristics of the soil/root interface. Plant and Soil 68: 19-32.
• [12] Haussling M., Marschner H. 1989. Organic and inorganic soil phosphates and acid phosphatase activity in the rhizospbere of 80-year-old Norway spruce (Picea abies L.) trees. Biol. Fertil Soils 8: 128-133.
• [13] Hoffland E., Findenegg G.R., Nelemans J.A.1989. Sol ubilization of rock phosphate by rape. II. Local root exudation of organic acids as a response to P-starvation. Plant and Soil 113: 161-165.
• [14] Horst W.J., Klotz F., Szulkiewicz P. 1990. Mechanical impedance increases aluminium tolerance of soybean (Glycine max L.). Plant and Soil 124: 227-231.
• [15] Marschner H., Kaliscb A., Romheld V. 1974. Mechanism of iron uptake in different plant species. Proc. 7th International Colloquium on Plant Analysis and Fertilizer Problems. German Society of Plant Nutrition, Hannover, Niemcy: 273-281.
• [16] Marschner H., Romheld V., Ossenberg-Neuhaus H.1982. Rapid method for measuring changes in pH and reducing processes along roots of intact plants. Z. Pflanzenphysiol. 105: 407-416.
• [17] Marschner H., Romheld V. 1983. In vivo measurement of root-induced changes at the soil-root interface: Effect of plant species and nitrogen source. Z. Pflanzenphysiol. 111: 241-251.
• [18] Marschner H., Romheld V., Horst W.J. 1986. Root-induced changes in the rhizosphere: Importance for the mineral nutrition of plants. Z. Pflanzenernhr. Bodenk. 149: 441-456.
• [19] Marschner H., 1988. Mechanism of manganese acquisition by roots from soils. W: Manganese in Soils and Plants. Kluwer Academic Publ. Dordrecht, The Netherlands: 191-204.
• [20] Marschner H., 1991. Mechanism of adaption of plants to acid soils. W: "Plant-soil interactions at low pH". Kluwer Academic Publ.: 683-702.
• [21] McLachlan K.D. 1980. Acid phosphatase activity of intact roots and phosphorus nutrition in plants. I. Assay conditions and phosphatase activity. Aust. J. Agric. Res. 31: 429-440.
• [22] Olsen R.A., Brown J.C.1980. Factors related to iron uptake by dicotyledonous and monocotyledonous plants. I. pH and reductant. J. Plant Nutr. 2: 629-645.
• [23] Olsen R.A., Bennett J.H., Blume D., Brown J.C. 1981. Chemical aspects of the Fe stress response mechanism in tomatoes. J. Plant Nutr. 3: 905-921.
• [24] Ridge E.H., Rovira A.D. 1971. Phosphatase activity of intact young wheat roots under sterile and non-sterile conditions. New Phytol. 70: 1017-1026.
• [25] Romheld V., Marschner H. 1981. Iron deficiency stress induced morphological and physiological changes in root tips of sunflower. Physiol. Plant 53: 354-360.
• [26] Romheld V., Marschner H. 1986. Mobilization of iron in the rhizosphere of different plant species. In Advances in Plant Nutrition. Eds.: Praeger Publishers, New York. 2: 155-204.
• [27] Romheld V., 1991. The role of phytosiderophores in acquisition of iron and other micronutrients in graminaceous species: An ecological approach. Plant and Soil. 130: 127-134.
• [28] Shaykh M.M., Roberts L.W.1974. A histochemical study of phosphatases in root apical meristems. Ann. Bot. 38: 65-174.
• [29] Takagi S. 1976. Naturally occurring iron-chelating compounds in oat and rice-root washings. I. Activity measurements and preliminary characterization. Soil Sci. Plant Nutr. Tokyo 22: 423-433.
• [30] Takagi S., Nomoto K., Takemoto T. 1984. Physiological aspect of mugineic acid, a possible phytosiderophore of graminaceous plants. J. Plant Nutr. 7: 469-477.
• [31] Tarafdar J.Claassen N. 1988. Organic phosphorus compounds as a phosphorus source for higher plants through the activity of phosphatases produced by plant roots and microorganisms. Biol. Fertil. Soils 5: 308-312.
• [32] Tennant D. 1975. A test of modified line intersect method of estimating root length. J. Ecol. 63: 995-1001.
• [33] Thomas G.W., Hargrove W.L.1984. The chemistry of soil acidity. Soil acidity and liming. Agronomy 12: 3-56.
• [34] Trolldenier G. 1988. Vizualization of oxidizing power of rice roots and of possible participation of bacteria in iron deposition. Z. Pflanzenemaehr. Bodenkd. 151: 117-121.
• [35] Uren N. C. 1981. Chemical reduction of an insoluble higher oxide of manganese by plant roots. J. Plant Nutr. 4: 65-71.
• [36] Uren N.C., Reisenauer H.M. 1988. The role of root exudates in nutrient acquistion: Advances in Plant Nutrition, Praeger Publ. New York. 3: 79-114.
• [37] Van Noordwijk M. 1987. Methods for quantification of root distribution pattern and root dynamics in the field. In Methodology in Soil-K Research.Proc. 20th IPI Colloq. Intern. Potash Inst. Bern. 263-281.
• [38] Zhang F.S., Treeby M., Romheld V., Marschner H.1991. Mobilization of iron by phytosiderophores as affected by other micronutrients. Plant and Soil 130: 173-178.