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NEMATODE COMMUNITY STRUCTURE UNDER COMPOST AND CHEMICAL FERTILIZER MANAGEMENT PRACTICE, IN THE NORTH CHINA PLAIN

Published online by Cambridge University Press:  01 October 2008

CHENG HU*
Affiliation:
Department of Ecology and Ecological Engineering, College of Resources and Environmental Science, China Agricultural University, Beijing 100094, P. R. China Institute of Plant Protection and Soil Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, P. R. China
ZHI-PING CAO
Affiliation:
Department of Ecology and Ecological Engineering, College of Resources and Environmental Science, China Agricultural University, Beijing 100094, P. R. China
*
§Corresponding author: zhipingc@cau.edu.cn

Summary

A long-term field experiment was conducted at the Qu-Zhou experimental station, China Agricultural University to study how the nematode community structure was influenced by compost and chemical fertilizer, using no amendment as the control. Soil samples were collected from 0–10 cm and 10–20 cm depths. The different treatments led to a significant difference in the total number of nematodes, bacterivores, plant parasites, omnivores-predators and nematode richness. The total number of nematodes, bacterivores, omnivores-predators and nematode richness were found to decrease in chemical fertilizer-treated plots. Although plant parasites were more abundant under compost treatment than under chemical fertilization, the relative abundance of plant parasites in the compost-treated plots was smaller. The application of chemical fertilizer decreased the number of genera of bacterivores and omnivores-predators. The numbers of total nematodes, bacterivores, plant parasites and omnivores-predators were significantly positively correlated with the contents of total organic carbon, total N, alkali-hydrolysable N, available P and available K. The compost-treated plots tended to have a greater diversity of nematodes than chemical fertilizer treated plots, so there was a healthy soil ecosystem under compost treatment.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2008

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References

REFERENCES

Blakemore, L. C., Searle, P. L. and Daly, B. K. (1972). Methods for chemical analysis of soils. New Zealand Soil Bureau Report 10 A. Government Printer, Wellington.Google Scholar
Bongers, T. and Bongers, M. (1998). Functional diversity of nematodes. Applied Soil Ecology 10:253–251.Google Scholar
Bulluck, L. R., Barker, K. R. and Ristaino, J. B. (2002). Influences of organic and synthetic soil fertility amendments on nematode trophic groups and community dynamics under tomatoes. Applied Soil Ecology 21:233250.CrossRefGoogle Scholar
Ekschmitt, K., Bakonyi, G., Bongers, M., Bongers, T., Boström, S., Dogan, H., Harrison, A., Nagy, P., O'Donell, A. G., Papatheodoru, E. M., Sohlenius, B., Stamou, G. P. and Wolters, V. (2001). Nematode community structure as indicator of soil functioning in European grassland soils. European Journal of Soil Biology 37:263268.Google Scholar
Ferris, H. and Matute, M. M. (2003). Structural and functional succession in the nematode fauna of a soil food web. Applied Soil Ecology 23:93110.Google Scholar
Forge, T. A., Bittman, S. and Kowalenko, C. G. (2005). Responses of grassland soil nematodes and protozoa to multi-year and single-year applications of dairy manure slurry and fertilizer. Soil Biology and Biochemistry 37:17511762.Google Scholar
Hoschitz, M. and Kaufmann, R. (2004). Nematode community composition in five alpine habitats. Nematology 6:737747.Google Scholar
Liang, W. J., Chen, L. J., Li, Q., Wang, P. and Duan, Y. X. (2002). Response of nematode communities to inorganic fertilizer disturbance in a farmland ecosystem. Pedosphere 12:193200.Google Scholar
Neher, D. A. (1999). Nematode communities in organically and conventionally managed agricultural soils. Journal of Nematology 31:142154.Google ScholarPubMed
Neher, D. A. (2001). Role of nematodes in soil health and their use as indicators. Journal of Nematology 33:161168.Google Scholar
Ou, W., Liang, W. J., Jiang, Y., Li, Q. and Wen, D. Z. (2005). Vertical distribution of soil nematodes under different land use types in an aquic brown soil. Pedobiologia 49:139148.Google Scholar
Pen-Mouratov, S. and Steinberger, Y. (2005). Responses of nematode community structure to pesticide treatments in an arid ecosystem of the Negev Desert. Nematology 7: 179191.Google Scholar
Porazinska, D. L., Duncanb, L. W., McSorley, R. and Graham, J. H. (1999). Nematode communities as indicators of status and processes of a soil ecosystem influenced by agricultural management practices. Applied Soil Ecology 13:6986.CrossRefGoogle Scholar
Thornton, C. W. and Matlack, G. R. (2002). Long-term disturbance effects in the nematode communities of South Mississippi woodlands. Journal of Nematology 34:8897.Google ScholarPubMed
Wang, K-H., Mcsorley, R., Marshall, A. and Gallaher, R. N. (2004). Nematode community changes following decomposition of Crotalaria juncea amendment in litterbags. Applied Soil Ecology 27: 3145.Google Scholar
Wang, K-H., Mcsorley, R., Marshall, A. and Gallaher, R. N. (2006). Influence of organic Crotalaria juncea hay and ammonium nitrate fertilizers on soil nematode communities. Applied Soil Ecology 31:186198.CrossRefGoogle Scholar
Wu, J. H., Fu, C. Z., Lu, F. and Chen, J. K. (2005). Changes in free-living nematode community structure in relation to progressive land reclamation at an intertidal marsh. Applied Soil Ecology 29:4758.Google Scholar
Yeates, G. W. and Wardle, D. A. (1996). Nematodes as predators and prey: relationships to biological control and soil possesses. Pedobiologia 40:4350.Google Scholar
Yeates, G. W., Bongers, T., de Goede, R. G. M., Freckman, D. W. and Georgieva, S. S. (1993). Feeding habits in soil nematode families and genera-an outline for ecologists. Journal of Nematology 25:315331.Google Scholar
Zolda, P. (2006). Nematode communities of grazed and ungrazed semi-natural steppe grasslands in Eastern Austria. Pedobiologia 50:1122.Google Scholar