Nutrient Content and Enzyme Activity of Cold-waterlogged Soil in Fields with Open Drainage Ditches

LIN Cheng; WANG Fei; LI Qing-hua; HE Chun-mei; LI Yu; LIU Qi-peng; LIN Li-hong; LIN Xin-jian

doi:10.19303/j.issn.1008-0384.2014.10.015

Volume 29 Issue 10

Oct. 2014

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Article Navigation > Fujian Journal of Agricultural Sciences > 2014 > 29(10): 1010-1014

LIN Cheng, WANG Fei, LI Qing-hua, HE Chun-mei, LI Yu, LIU Qi-peng, LIN Li-hong, LIN Xin-jian. Nutrient Content and Enzyme Activity of Cold-waterlogged Soil in Fields with Open Drainage Ditches[J]. Fujian Journal of Agricultural Sciences, 2014, 29(10): 1010-1014. doi: 10.19303/j.issn.1008-0384.2014.10.015

Citation:

LIN Cheng, WANG Fei, LI Qing-hua, HE Chun-mei, LI Yu, LIU Qi-peng, LIN Li-hong, LIN Xin-jian. Nutrient Content and Enzyme Activity of Cold-waterlogged Soil in Fields with Open Drainage Ditches[J]. Fujian Journal of Agricultural Sciences, 2014, 29(10): 1010-1014. doi: 10.19303/j.issn.1008-0384.2014.10.015

Citation:

LIN Cheng, WANG Fei, LI Qing-hua, HE Chun-mei, LI Yu, LIU Qi-peng, LIN Li-hong, LIN Xin-jian. Nutrient Content and Enzyme Activity of Cold-waterlogged Soil in Fields with Open Drainage Ditches[J]. Fujian Journal of Agricultural Sciences, 2014, 29(10): 1010-1014. doi: 10.19303/j.issn.1008-0384.2014.10.015

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Nutrient Content and Enzyme Activity of Cold-waterlogged Soil in Fields with Open Drainage Ditches

doi: 10.19303/j.issn.1008-0384.2014.10.015

1. Institute of Soil and Fertilizer,Fujian Academy of Agricultural Sciences;
2. Shunchang Soil and Fertilizer Station

Received Date: 2014-06-16
Publish Date: 2014-10-18

Abstract

Abstract

With a 30-year-old drainage ditch system in a field of cold-waterlogged soil, the ecological stoichiometry characteristics of C, N, P and enzyme activity of the soil was studied.The results showed that the total C, N (except for the 5msite) and P in the soils from the 5, 15 and 25msites (which were 5, 15 and 25m, respectively, away from the ditch) were significantly lower than those of the control (i.e., a typical cold-waterlogged soil site, which was 75 maway from the ditch) .The C/N ratio of the soil at 5, 15 and 25msites, reduced significantly by2.56, 1.03 and 0.91 units, respectively.Similarly, the enzyme activities of catalase and invertase declined by 0.3%-10.0% and 36.6%-62.5%, respectively.On the other hand, the activities of urease, phosphatase and nitrate increased 117.6%, 393.2% and 796.3%, respectively, at the 5msite.There was a significant correlation among C, N and P, as well as between the C/N ratio and the urease, phosphatase and nitrate activities.It appeared that the C/N ratio could be used as an index in evaluating the transforming effect of cold-waterlogged soils.
- open drainage ditch,
- waterlogged soil,
- carbon,
- nitrogen,
- phosphorus

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References(28)

References

[1]	李清华, 王飞, 何春梅, 等.福建省冷浸田形成、障碍特性及治理利用技术研究进展[J].福建农业学报, 2011, 26 (4) :681-685.
[2]	王飞, 李清华, 林新坚, 等.福建省冷浸田治理利用的战略思考[J].农业现代化研究, 2012, 33 (2) :221-224.
[3]	黄兆强.福建冷浸田的低产因素及其改良利用[J].土壤肥料, 1996, (3) :13-15.
[4]	福建省土壤普查办公室.福建土壤[M].福州:福建科学技术出版社, 1991.
[5]	MITSCH W J, GOSSELINK J G.Wetlands[M].New York:Van Nostrand Reinhold Company Inc, 2000:89-125.
[6]	BAI J, OU Y H, DENG W, et al.Spatial Distribution Characteristics of Organic Matter and Total Nitrogen of Marsh Soils in River Marginal Wetlands[J].Geoderma, 2005, 124 (1/2) :181-192.
[7]	马玲, 丁新华, 顾伟, 等.扎龙季节性湿草甸土壤养分和土壤微生物特性[J].应用生态学报, 2011, 22 (7) :1717-1724.
[8]	郝慧荣, 李振方, 熊君, 等.连作怀牛膝根际土壤微生物区系及酶活性的变化研究[J].中国生态农业学报, 2008, 16 (2) :307-311.
[9]	陆梅, 田昆, 陈玉惠, 等.高原湿地纳帕海退化土壤养分与酶活性研究[J].西南林学院学报, 2004, 24 (1) :34-37.
[10]	王绍强, 于贵瑞.生态系统碳氮磷元素的生态化学计量学特征[J].生态学报, 2008, 28 (8) :3937-3947.
[11]	林增泉, 徐朋, 彭嘉桂, 等.冷浸田类型与改良研究[J].土壤学报, 1986, 23 (2) :157-162.
[12]	关松荫.土壤酶研究方法[M].北京:中国农业出版社, 1986.
[13]	吴金水.土壤微生物生物量测定方法及其应用[M].北京:气象出版社, 2006.
[14]	鲁如坤.土壤-植物营养学原理和施肥[M].北京:化学工业出版社, 1998.
[15]	王树起, 韩晓增, 乔云发, 等.不同土地利用方式对三江平原湿地土壤酶分布特征及相关肥力因子的影响[J].水土保持学报, 2007, 21 (4) :150-153.
[16]	张文菊, 童成立, 杨钙仁, 等.水分对湿地沉积物有机碳矿化的影响[J].生态学报, 2005, 25 (2) :249-253.
[17]	蔡祖聪, MOSIER A R.土壤水分状况对甲烷氧化、N2O和CO2排放的影响[J].土壤, 1999, (6) :289-298.
[18]	QIU S L, WANG M K, WANG F, et al.Effects of open drainage ditch design on bacterial and fungal communities of cold waterlogged paddy soils[J].Brazilian Journal of Microbiology, 2013, 44 (3) :983-991.
[19]	陆琦, 马克明, 张洁瑜, 等.三江平原退化湿地和农田土壤养分的比较研究[J].生态与农村环境学报, 2007, 23 (2) :23-28.
[20]	万忠梅, 吴景贵.土壤酶活性影响因子因素的研究进展[J].西北农林科技大学学报:自然科学版, 2005, 33 (6) :87-92.
[21]	万忠梅, 宋长春, 郭跃东, 等.毛苔草湿地土壤酶活性及活性有机碳组分对水分梯度的响应[J].生态学报, 2008, 28 (12) :5980-5986.
[22]	王波, 邓艳萍, 肖新, 等.不同节水稻作模式对土壤理化特性和土壤酶活性影响研究[J].水土保持学报, 2009, 23 (5) :219-222.
[23]	张士萍, 张文佺, 李艳丽, 等.崇明东滩湿地土壤生物活性差异性及环境效应分析[J].T农业环境科学学报, 2009, 28 (1) :112-118.
[24]	程滨, 赵永军, 张文广, 等.生态化学计量学研究进展[J].生态学报, 2010, 30 (6) :1628-1637.
[25]	周礼恺.土壤酶学[M].北京:科学出版社, 1987:263-278.
[26]	SINSABAUGH R L, ANTIBUS R K, LINKINS A E, et al.Wood decomposition:nitrogen and phosphorus dynamics in relation to extracellular enzyme activity[J].Ecology, 1993, 74:1586-1593.
[27]	SINSABAUGH R L, MOORHEAD D L.Resource allocation to extracellular enzyme production:a model for nitrogen and phosphorus control of litter decomposition[J].Soil Biology and Biochemistry, 1994, 26:1305-1311.
[28]	OLANDER L P, VITOUSEK P M.Regulation of soil phosphatase and chitinase activity by N and P availability[J].Biogeochemistry, 2000, 49:175-190.