Effect on the Turnover of Soil Organic Carbon in Citrus Orchard Soils by Adding different Edible Fungus Residues

WANG Yi-xiang; WANG Feng; YE Jing; HUANG Qin-lou; HUANG Yi-bin; WENG Bo-qi; ZHENG Bai-long

doi:10.19303/j.issn.1008-0384.2013.11.003

Volume 28 Issue 11

Nov. 2013

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Article Navigation > Fujian Journal of Agricultural Sciences > 2013 > 28(11): 1078-1082

WANG Yi-xiang, WANG Feng, YE Jing, HUANG Qin-lou, HUANG Yi-bin, WENG Bo-qi, ZHENG Bai-long. Effect on the Turnover of Soil Organic Carbon in Citrus Orchard Soils by Adding different Edible Fungus Residues[J]. Fujian Journal of Agricultural Sciences, 2013, 28(11): 1078-1082. doi: 10.19303/j.issn.1008-0384.2013.11.003

Citation:

WANG Yi-xiang, WANG Feng, YE Jing, HUANG Qin-lou, HUANG Yi-bin, WENG Bo-qi, ZHENG Bai-long. Effect on the Turnover of Soil Organic Carbon in Citrus Orchard Soils by Adding different Edible Fungus Residues[J]. Fujian Journal of Agricultural Sciences, 2013, 28(11): 1078-1082. doi: 10.19303/j.issn.1008-0384.2013.11.003

Citation:

WANG Yi-xiang, WANG Feng, YE Jing, HUANG Qin-lou, HUANG Yi-bin, WENG Bo-qi, ZHENG Bai-long. Effect on the Turnover of Soil Organic Carbon in Citrus Orchard Soils by Adding different Edible Fungus Residues[J]. Fujian Journal of Agricultural Sciences, 2013, 28(11): 1078-1082. doi: 10.19303/j.issn.1008-0384.2013.11.003

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Effect on the Turnover of Soil Organic Carbon in Citrus Orchard Soils by Adding different Edible Fungus Residues

doi: 10.19303/j.issn.1008-0384.2013.11.003

1. Institute of Agricultural Ecology,Fujian Academy of Agricultural Sciences/Fuzhou Scientific Observing and Experimental Station of Agro-Enviroment Ministry of Agriculture;
2. Institute of Agricultural Economy and Sci-technological Information,Fujian Academy of Agricultural Sciences

Received Date: 2013-09-22
Publish Date: 2013-11-18

Abstract

Abstract

The CO2 release in Citrus orchard soil samples respectively applied with organic fertilizer, chemical fertilizer, chemical and organic fertilizer were analyzed during their incubation period to study the effects of different edible fungus residues on organic carbon mineralization in orchard soils.The results showed that the rate of SOC mineralization decreased quickly at the beginning, then decreased slowly during the middle incubation time, and kept relatively stable during the later incubation time.Correlation analysis showed that there was a significant correlation between the mineralization rate of SOC and C/N.Compared with the treatments of no-fertilizer and chemical fertilizer, organic fertilizer application in the soil could improve soil microbial activity, and average mineralization rates of the soils increased by 5.2%-104.6%.But there was no significant increase of potential carbon mineralization in the ratio of total organic carbon with the increasing of the amount of organic fertilizer in citrus orchard with the increase of organic fertilizer, indicated that mixed application of inorganic and organic fertilizer on soil could increase the accumulation of soil organic carbon.
- Citrus,
- edible fungus residues,
- soil organic carbon,
- mineralization

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References(12)

References

[1]	STUART G A, PORTER G A, ERICH M S.Organic amendment and rotation crop effects on the recovery of soil organic matter and aggregation in potato cropping systems[J].Soil Science Society of America Journal, 2002, 66:1311-1319.
[2]	GOVI M, FRANCIOSO O, CIAVATTA C, et al.Influence of long-term residue and fertilizer applications on soil humic substances:A study by electrofocusing[J].Soil Science, 1992, 154 (1) :8-13.
[3]	JENKINSON D S, FOX R H, RAYNER J H.Interactions between fertilizer nitrogen and soil nitrogen-the so-called‘priming’effect[J].Journal of Soil Science, 1985, 36:425-444.
[4]	诸葛玉平, 张旭东, 刘启.长期施肥对黑土呼吸过程的影响[J].土壤通报, 2005, 36 (3) :391-394.
[5]	肖玉, 谢高地, 鲁春霞, 等.施肥对稻田生态系统气体调节功能及其价值的影响[J].植物生态学报, 2005, 29 (4) :577-583.
[6]	JIAO Y, HUANG Y, ZONG L G, et al.Effects of copper concentration on methane emission from rice soils[J].Chemosphere, 2005, 58:185-193.
[7]	RIFFALDI R, SAVIOZZI A, LEVI-MINZI R.Carbon mineralization kinetics as influenced by soil properties[J].Biology and Fertility of Soils, 1996, 22 (4) :293-298.
[8]	SCHLESINGER W H, ANDREWS J A.Soil respiration and the global carbon cycle[J].Biochemistry, 2000, 48:7-20.
[9]	徐明岗, 于荣, 王伯仁.长期不同施肥下红壤活性有机质与碳库管理指数变化[J].土壤学报, 2006, 43 (5) :723-729.
[10]	陈吉, 赵炳梓, 张佳宝, 等.长期施肥潮土在玉米季施肥初期的有机碳矿化过程研究[J].土壤, 2009, 41 (5) :719-725.
[11]	李梦雅, 王伯仁, 徐明岗, 等.长期施肥对红壤有机碳矿化及微生物活性的影响[J].核农学报, 2009, 23 (6) :1043-1049.
[12]	DEBOSZ K, RASMUSSEN P H, PEDERSEN A R.Temporal variations in microbial biomass C and cellulolytic enzyme activity in arable soils:effect of organic matter input[J].Applied Soil Ecology, 1999, 13:209-218.