Effects of Direct Application of Municipal Sludge on Growth and Quality of Zea Mays

Zhan Tingting; Li Yuan; Shi Hui; Guo Ping

doi:10.13961/j.cnki.stbctb.2019.05.024

您当前的位置：

首页 >

文章列表页 >

Effects of Direct Application of Municipal Sludge on Growth and Quality of Zea Mays

- Effects of Direct Application of Municipal Sludge on Growth and Quality of Zea Mays
- Bulletin of Soiland Water Conservation Vol. 39, Issue 5, Pages: 172-178(2019)
- 作者机构：
  
  1. 西安建筑科技大学环境与市政工程学院,陕西,西安,710055
  2. 西安市城市管理局,陕西,西安,710007
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2019.05.024
  CLC： X705
- Published：2019
- 稿件说明：
移动端阅览
Zhan Tingting, Li Yuan, Shi Hui, et al. Effects of Direct Application of Municipal Sludge on Growth and Quality of Zea Mays[J]. Bulletin of Soiland Water Conservation, 2019, 39(5): 172-178.
DOI：

Zhan Tingting, Li Yuan, Shi Hui, et al. Effects of Direct Application of Municipal Sludge on Growth and Quality of Zea Mays[J]. Bulletin of Soiland Water Conservation, 2019, 39(5): 172-178. DOI： 10.13961/j.cnki.stbctb.2019.05.024.

摘要

[目的

]

研究市政污泥施用后对土壤和作物生长与品质的影响，为市政污泥的直接土地利用提供科学依据。[方法

]

以玉米为试验材料，利用田间试验研究了污泥不同的施用方式（沟施、撒施、表土下20 cm施用）和施用量（30，90，200 t/hm

）对玉米生长和品质以及土壤重金属含量的影响。[结果

]

适量的污泥对玉米个体的生长有促进作用，施用量为30 t/hm

时株高、单株生物量、叶片叶绿素含量、籽粒蛋白质含量均显著高于对照。表土下20 cm施用污泥在整体上较其他两种施用方式有更高的出苗率和籽粒产量，在施用量为30 t/hm

时籽粒产量最高，为656.70 kg/667m

，高出对照29.64%。3种施用方式下，土壤中的Cu，Zn，Pb含量及玉米籽粒中的Cu，Zn含量均随污泥施用量的增加而增加，而玉米籽粒中Pb含量与对照相比差异不显著，土壤和籽粒中重金属含量均未超过国家相关标准。以重金属浓度满足土壤环境质量标准为限制条件，推算出当地的市政污泥施用量为30 t/hm

可以连续施用5 a。[结论

]

施用30 t/hm

的污泥具有良好的效果和环境效应；为了降低污泥在土壤中的局部累积而导致的胁迫效应，表土下20 cm施用和地表撒施是相对较好的方式。

Abstract

[Objective] The effects of municipal sludge application on crop growth and quality were analyzed in order to provide a scientific basis for the direct land use of municipal sludge.[Methods] Using Zea mays as the experimental material

a field experiment was conducted with different modes of sludge applications (furrow application

spraying application

and application of sludge 20 cm below the surface soil) and dosages (30

and 200 t/hm2) to investigate the effects of sludge application on maize growth and quality

and the accumulation of heavy metals in the soil.[Results] An appropriate amount of sludge can promote the individual growth of maize

plant height

biomass

and chlorophyll content in leaves

with the protein content of maize grain being significantly higher than that in the control when the dosage was 30 t/hm2. Overall

the seed germination rate and grain yield were higher than those of the other two methods when the application of sludge occurred at 20 cm below the soil surface. When the dosage was 30 t/hm2

the highest grain yield was 656.70 kg/667 m2

which was 29.64% higher than that of the control. The concentrations of Cu

and Pb in the soil and the concentrations of Cu and Zn in the corn kernel increased gradually with increasing applications of sludge composts. However

there was no significant change in Pb content and the content of Cu

and Pb in the soil and corn kernel did not exceed the relevant national standards. Taking the concentration of heavy metals satisfying the soil environmental quality standard as the restriction condition

it was estimated that the ideal local municipal sludge application dosage was 30 t/hm2

which could be applied continuously for 5 years.[Conclusion] The best environmental effect occurred when the sludge dosage was 30 t/hm2; thus

to reduce the stress effect caused by the local accumulation of sludge in soil

the application of the sludge 20 cm below the soil surface using the spraying application method was ideal.

关键词

Keywords

references

乔显亮,骆永明,吴胜春.污泥的土地利用及其环境影响[J].土壤,2000,32(2):79-85.

翟云波,魏先勋,曾光明,等.城市污水处理厂污泥资源化利用途径探讨[J].工业水处理,2004,24(2):8-11.

Fytili D, Zabaniotou A. Utilization of sewage sludge in EU application of old and new methods:A review[J]. Renewable and Sustainable Energy Reviews, 2008,12(1):116-140.

Yang Guang, Zhang Guangming, Wang Hongchen. Current state of sludge production, management, treatment and disposal in China[J]. Water Research, 2015,78:60-73.

刘梦娇,夏少攀,王峻,等.城市污泥农用对植物-土壤系统的影响[J].应用生态学报,2017,28(12):4134-4142.

Singh R P, Agrawal M. Effects of sewage sludge amendment on heavy metal accumulation and consequent responses of Beta vulgaris plants[J]. Chemosphere, 2007,67(11):2229-2240.

徐欣,张盼月,张光明,等.共消化污泥施用对贫瘠土壤性质和蔬菜品质的影响[J].农业环境科学学报,2012,31(9):1842-1847.

王社平,程晓波,姚岚,等.施用城市污泥堆肥对土壤和青椒重金属积累的影响[J].农业环境科学学报,2015,34(9):1829-1836.

Latare A M, Kumar O, Singh S K, et al. Direct and residual effect of sewage sludge on yield, heavy metals content and soil fertility under rice-wheat system[J].Ecological Engineering, 2014,69:17-24.

Bourioug M, Alaoui-Sossé L, Laffray X, et al.Evaluation of sewage sludge effects on soil properties, plant growth, mineral nutrition state, and heavy metal distribution in European larch seedlings (

Larix decidua

)[J]. Arabian Journal for Science and Engineering, 2014,39(7):5325-5335.

戴亮,任珺,张军平,等.污泥施用土壤对玉米的生态毒性效应[J].兰州交通大学学报,2011,30(6):143-147.

李淑芹,田仲鹤,金宏鑫,等.施用城市污泥堆肥对土壤和大豆器官重金属积累的影响[J].农业环境科学学报,2014,33(2):352-357.

余杰,李宇佳,牟江涛,等.中国城市污泥土地利用限制性因素及前景分析[J].环境科学与管理,2016,41(7):64-68.

蔡联合,韦建玉,白森,等.农家肥不同施用方式对烟草生长及烤烟品质的影响[J].南方农业学报,2012,43(3):336-340.

苟莉珊,张欢,周奎兵,等.农家肥不同施用法对高原粳稻产量的影响[J].西昌学院学报:自然科学版,2014,28(4):8-10.

张宪政.植物叶绿素含量测定:丙酮乙醇混合液法[J].辽宁农业科学,1986(3):26-28.

何照范.粮油籽粒品质及其分析技术[M].北京:中国农业出版社,1985:41-45.

生态环境部,国家市场管理监督总局. GB 15618-2018土壤环境质量农用地土壤污染风险管控标准(试行)[S].北京:中国标准出版社,2018.

中国标准出版社. GB2763-2012食品中农药最大残留限量农药残留限量标准[S].北京:中国标准出版社,2017.

Hei Liang, Lee C C C, Wang Hui, et al. Using a high biomass plant

Pennisetum hydridum

to phyto-treat fresh municipal sewage sludge[J]. Bioresource Technology, 2016,217:252-256.

孔繁翔.环境生物学[M].北京:高等教育出版社,2000:139-141.

赵晓莉,朱伟.城市污泥农用对生菜理化指标和品质的影响[J].生态环境,2008,17(1):99-104.

南忠仁,程国栋.干旱区污灌农田作物系统重金属Cd,Pb生态行为研究[J].农业环境保护,2001,20(4):210-213.

Hu Xueyu, Li Xueyuan. Bioavailability of Zn as affected by root-induced changes of pakchoi cultivars with different Zn efficiencies[J]. Journal of Soils and Sediments,2009,9(3):188-193.

李静,依艳丽,李亮亮,等.几种重金属(Cd,Pb,Cu,Zn)在玉米植株不同器官中的分布特征[J].中国农学通报,2006,22(4):244-247.

马闯,赵继红,张宏忠,等.城市污泥土地利用安全施用年限估算[J].环境工程,2014,32(6):102-104.

Views

998

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Spatiotemporal characteristics and decoupling elasticity of agricultural carbon emissions in Yimeng Mountainous area

Spatiotemporal evolution and influencing mechanisms of coupling coordination of carbon reduction-pollution reduction-green expansion-economic growth in urban agglomeration in middle reaches of Yangtze River

Spatiotemporal changes and driving mechanisms of vegetation cover in Dongting Lake area based on kNDVI and structural equation model

Spatiotemporal evolution and multi-scenario simulation of carbon storage in Pingxiang City， Jiangxi Province based on PLUS-InVEST model

Research progress on microbial-biochar interaction mechanisms in saline-alkali soil improvement

Related Author

No data

Related Institution

No data

⁰