Responses of nitrogen and related enzyme activities to fertilization in rhizosphere of wheat

Pedosphere

Volumn 7, Issue 2, 1997, Pages 141-148

  Ling, Yuan ^a   Jianguo, Huang ^a   Shangqi, Y U ^a  

^a SOUTHWEST UNIVERSITY   (China)

Author keywords

Nitrogen; Rhizosphere; Soil enzyme; Wheat

Indexed keywords

EID: 0037481224     PISSN: 10020160     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. Bottner, P., Sallih, Z. and Billes, Z. 1988. Root activity and carbon metabolism in soils. biol. Fertil. Soils. 7: 71-78.
2. Caplan, J. A. and Fahey, J. D. 1980. A rapid assay for the examination of protein degradation in soils. Bull. Environ. Contam. Toxicol. 25: 424-426.
3. Clarkholm, M. 1989. Possible roles for roots, bacteria, protozoa and fungi in supplying nitrogen to plants. In Fitter, A. E. (ed.) Ecological Interactions in Soil, Plants, Microbes, and Animals. Blackwell Scientific Publ., Boston, pp. 355-365.
4. Duncan, B. D. 1955. Multiple range and multiple F-tests. Biometrics. 11: 1-24.
5. Fogel, R. 1989. Root as primary producers in below-ground ecosystems. In Fitter, A. E. (ed.) Ecological Interactions in Soil, Plants, Microbes, and Animals. Blackwell Scientific Publ., Boston, pp. 23-36.
6. Guan, Y. S. (editor-in-chief). 1983. Soil.Enzymes and Their Measurements (in Chinese). Agriculture Press, Beijing. pp. 294-302.
7. Hakley, J. L. and Russell, R. S. 1979. The Soil-Root Interface. Academic Press, London, pp. 5-8.
8. Jin, W. X. 1989. Forty years' organic fertilizer research. Chinese J. of Soil Sci. (in Chinese). 6: 35-40.
9. Keeney, D. R. and Nelson, D. W. 1982. Nitrogen-inorganic forms. In Page, A. L. et al. (eds.) Methods of Soil Analysis. Soil Sci. Soc. Am., Madison, Wisconsin, pp. 301-319.
10. Martin, J. K. 1977. Factors influencing the loss of organic carbon from wheat roots. Soil Biol. Biochem. 9: 1-7.
11. Marschner, H., Romheld, V. and Cakmack, I. 1987. Root-induced changes of nutrient availability in the rhizosphere. J. Plant Nutr. 10: 1175-1184.
12. Merckx, R., Dijkstra, A., Hertog, A. den and Veen, J. A. van. 1987. Production of root-derived material and associated microbial growth in soil at different nutrient levels. Biol. Fertil. Soils. 5: 126-132.
13. Page, A. L. et al (eds.). 1982. Methods of Soil Analysis. Soil Sci. Soc. Am., Madison, Wisconsin, pp. 178-181.
14. Qin, S. W. and Liu, Z. Y. 1984. The nutrient status of soil-root interface. III. Variation of fertilizer nitrogen in the rice rhizosphere. Acta Pedolodica Sinica (in Chinese). 21: 238-246.
15. Salih, Z. and Bottner, P. 1988. Effect of wheat roots on mineralization rates of soil organic matter. Biol. Fertil. Soils. T: 67-70.
16. Spalding, B. P., Duxbury, J.-M. and Stone, E. L. 1975. Lycopodium fairy rings: Effect on soil respiration and enzymatic activities. Soil Sci. Soc. Am. Proc. 39: 65-70.
17. Täte, R. L., Parmelee, R. W., Ehrenfeld, J. G. and O'Reilly, L. 1991. Enzymatic and microbial interaction in response to pitch pine root growth. Soi/ Sci. Soc. Am. J. 46: 998-1004.
18. Yuan, L., Yang, B. J. and Huang, J. G. 1991. Effects of application of organic manure combined with chemical fertilizer on enzyme activities in a purple soil. J. of Southwest Agriculture University (in Chinese). 13 (4): 153-156.
19. Zhang, Z. L. and Shen, Z. Z. (editors-in-chief). 1980. Methods for Plant Physiology Experiments (in Chinese). People's Education Press, Beijing. pp. 68-72.