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有机肥料施用后潮土中活性有机质组分的动态变化

Keywords: 动态变化,微生物生物量碳,水溶性有机碳,溶解性酚

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Abstract:

研究了潮土中加入稻草秸秆或猪粪后,土壤微生物生物量碳、水溶性有机碳和溶解性酚等活性有机质组分的动态变化。有机肥施用后,微生物生物量碳、水溶性有机碳都迅速上升并达到最大值,随着时间的推移都有所下降;而溶解性酚从实验开始时就逐渐下降,最后基本保持稳定。相关性分析表明,微生物生物量碳、水溶性有机碳和溶解性酚相互之间都呈显著性正相关。

References

[1]  Vance E D, Brooks P C, Jenkinson D S. An extraction method for measuring soil microbial biomass C[J]. Soil Biol Biochem, 1987, 19: 703- 707.
[2]  Liang B C, Mackenzie A F, Schnitzer M, et al. Management- induced change in labile soil organic matter under continuous corn in eastern Canadian soils[J]. Biol Fertil Soils, 1998, 26:88- 94.
[3]  Wu J, Joergensen R G, Pommerening B, et al. Measurement of soil microbial biomass C- an automatic procedure[J].Soil Biol Biochem, 1990, 22:1167- 1169.
[4]  Gallet C and Keller C. Phenolic composition of soil solutions: com parative study of lysimeter and centrifuge waters[J]. Soil Biol Biochem, 1999, 31:1151- 1160.
[5]  Witter E, Kanal A. Characteristics of the soil microbial biomass in soils from a long- term field experiment with different levels of C input[J]. Applied Soil Ecology, 1998, 10:37- 49.
[6]  Doran J W, Smith M S. Organic matter management and utilization of soil and fertilizer nutrients. In R F Follert ed., Soil fertility and organic matter as critical components of production systems. SSSA, Madison, WI., 1987, 53- 72.
[7]  Schnurer J, Clarholm M, Rosswall T. Microbial biomass and activity in an agricultural soil with different organic matter contents[J]. Soil Biol Biochem, 1985, 17:611- 618.
[8]  王岩 , 沈其荣 , 史瑞和 . 有机、无机肥料施用后土壤生物量 C、 N、 P的变化及 N素转化 [J]. 土壤学报 , 1998, 35: 227- 234.
[9]  McGill W B, Hunt H W, Woodmansee R G, et al. PHOENIX, A model of the dynamics of carbon and nitrogen in grassland soils[C]. In: Clark FE and Rosswall T. eds., Terrestrial nitrogen cycles[A]. Ecol Bull, Stoc kholm, 1981, 33: 49- 115.
[10]  Wander M M, Traina S J, Stinner B R, et al. Organic and conventional management effects on biologically active organic matter pools[J].Soil Sci Soc Am J, 1994, 58:1130- 1139.
[11]  Sparling G P. Ratio of microbial biomass carbon to soil organic carbon as a sensitive indicator of changes in soil organic matter[J].Aust J Soil Res, 1992, 30:195- 207.
[12]  McGill W B, Cannon K R, Robertson J A, et al. Dynamics of soil mi crobial biomass and water- soluble organic C in Berton L after 50 years of cropping to two rotations[J].Can J Soil Sci, 1986, 66:1- 19.
[13]  Sparling G P, Ord B G, Vaughan D. Changes in microbial biomass and activity in soils amended with phenolic acids[J]. Soil Biol Biochem, 1981, 13:455- 460.
[14]  Jenkinson D S, Ladd J N. Microbial biomass in soil : Measurement and turnover[C]. In: EA Paul and JN Ladd eds., Soil Biochemistry[M].
[15]  Antoniadis V, Alloway B J. The role of dissolved organic carbon in the mobility of Cd, Ni and Zn in sewage sludge- amended soils[J]. Envi ronmental Pollution, 2002, 117: 515- 521.
[16]  Oesterreich T, Klaus U, Volk M, et al. Environmental fate of amitrole: influence of dissolved organic matter[J]. Chemosphere, 1999, 38: 379- 392.
[17]  南京农业大学主编 . 土壤农化分析 . 第二版 [M], 北京 : 农业出版社出版 , 1992.

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