城市生活垃圾热水解产物对土壤酶活性及菠菜生长的影响研究

王振华; 吴娟; 宋建国; 白洁

doi:10.13205/j.hjgc.202203019

城市生活垃圾热水解产物对土壤酶活性及菠菜生长的影响研究

doi: 10.13205/j.hjgc.202203019

王振华^1,2,
吴娟³,
宋建国⁴,
白洁^1,5, ,

1. 中国海洋大学环境科学与工程学院, 山东青岛 266100;
2. 烟台市环境卫生管理中心, 山东烟台 264000;
3. 青岛农业大学资源与环境学院, 山东青岛 266109;
4. 烟台大学环境与材料工程学院, 山东烟台 264005;
5. 中国海洋大学海洋环境与生态教育部重点实验室, 山东青岛 266100

基金项目:

国家自然科学基金资助项目(62072391)

山东省自然科学基金资助项目(ZR2019MF060)

详细信息

作者简介:
王振华(1979-),男,博士生,高级工程师,主要从事有机质固体废弃物资源化利用研究。wzh2085@stu.ouc.edu.cn

通讯作者:
白洁(1962-),女,博士,教授,主要研究方向为环境微生物与生态功能。baijie@ouc.edu.cn

计量
- 文章访问数: 74
- HTML全文浏览量: 13
- PDF下载量: 2
- 被引次数: 0
出版历程
- 收稿日期: 2021-08-14
- 网络出版日期: 2022-07-07

EFFECTS OF THERMAL HYDROLYSATES FROM MUNICIPAL SOLID WASTE ON SOIL ENZYME ACTIVITY AND SPINACH GROWTH

WANG Zhenhua^1,2,
WU Juan³,
SONG Jianguo⁴,
BAI Jie^{1,5
, ,}

1. College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China;
2. Environmental Sanitation Management Center of Yantai, Yantai 264000, China;
3. College of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, China;
4. School of Environmental and Material Engineering, Yantai University, Yantai 264005, China;
5. The Key Laboratory of Marine Environmental Science and Ecology, Ministry Education, Ocean University of China, Qingdao 266100, China

摘要

摘要: 通过两种预处理工艺生产营养土(城市生活垃圾经过热水解+高温好氧堆肥的营养土A和城市生活垃圾经过热水解的营养土B),采用盆栽对比试验法,研究利用营养土种植菠菜过程中土壤酶活性和菠菜生物量的变化及其对土壤理化性质和作物生长的影响。结果表明:营养土A和营养土B均能有效提高菠菜种植过程中土壤的脲酶、过氧化氢酶和蔗糖酶活性,并且其随着营养土施用量的增加而增加趋势;在菠菜生长的同一阶段,施用营养土A的土壤酶活性高于营养土B的处理组和对照组,其中脲酶最高值为9.10 mg/g,出现在土壤与营养土的质量配比为5:1的处理组(30 d)。两种营养土的施加均对中性磷酸酶活性有一定的抑制作用。施用营养土A和营养土B均可以显著提高菠菜的生物量,特别是施用营养土A时,土壤与营养土的质量配比为5:1实验组的菠菜鲜重为64.19 g,与未施用营养土的对照组相比,增加132.32%。施用营养土A和营养土B能够影响土壤酶活性,增加菠菜生物量,营养土A的增产效果更为明显。
- 生活垃圾 /
- 热水解 /
- 营养土 /
- 土壤活性 /
- 酶活性 /
- 生物量
Abstract: In this paper, the changes of soil enzyme activity and spinach biomass and their effects on soil physical and chemical properties and crop growth during spinach planting were studied by pot comparative experiment with two types of nutrient soils(nutrient soil A of municipal solid waste after thermal hydrolysis + high temperature aerobic compost and nutrient soil B of municipal solid waste after thermal hydrolysis) produced by different pretreatment processes. The results showed that both nutrient soil A and nutrient soil B could effectively increase the activities of urease, catalase and sucrase in the soil during spinach planting and it had a tendency to increase with the increase of nutrient soil dosage; at the same stage of spinach growth, the soil enzyme activity of nutrient soil A was higher than that of treatment group B and control group, and the highest urease value was 9.10 mg/g, appearing in the treatment group with the ratio of soil to nutrient soil of 5:1 (30 d). The application of the two kinds of nutrient soil could inhibit the activity of neutral phosphatase to some extent. Both nutrient soil A and nutrient soil B could significantly improve the biomass of spinach, especially when nutrient soil A applied with the ratio of soil to nutrient soil of 5:1, and then the fresh weight of spinach in the control group was 64.19 g, 132.32% higher than that in the control group. The application of nutrient soil A and B could affect soil enzyme activity and increase spinach biomass, and the overall effect of nutrient soil A was more obvious. The results of this study can provide theoretical basis and technical reference for effective resource utilization of MSW.
- domestic garbage /
- pyrohydrolysis /
- nutrient soil /
- soil fertility /
- enzymatic activity /
- biomass

HTML全文

参考文献(25)

[1]	魏潇潇,王小铭,李蕾,等.1979-2016年中国城市生活垃圾产生和处理时空特征[J].中国环境科学, 2018, 38(10):3833-3843.
[2]	袁金鹏,王敬平,周少奇,等.不同调理剂对有机垃圾好氧堆肥效果的影响[J].环境工程, 2016, 34(11):85-89.
[3]	马强,孙英杰,王华伟,等.添加腐熟污泥对生活垃圾堆肥氮素转化与损失的影响[J].环境工程学报, 2017,11(7):4325-4330.
[4]	田阳,项娟,路垚,等.生活垃圾堆肥处理研究[J].中国资源综合利用, 2020, 38(11):56-60.
[5]	张玉冬,张红玉,顾军,等.翻堆频率对厨余垃圾堆肥过程中H₂S和NH₃排放的影响[J].环境工程, 2016, 34(4):127-131.
[6]	杜龙龙,李国学,袁京,等.不同添加剂对厨余垃圾堆肥NH₃和H₂S排放的影响[J].农业工程学报, 2015, 31(23):195-200.
[7]	李甲亮,杜文琪,张鑫,等.城市生活垃圾RD湿解产物营养土的资源化利用[J].土壤通报, 2014, 45(2):476-479.
[8]	杨兰芳,杨庆,李兆华,李海波.有机垃圾颗粒肥料对玉米生物量和氮、磷含量的影响[J].河南农业科学, 2010(3):44-47.
[9]	李海云,周焱,单永辉,等.生活垃圾在不同湿解条件下蛋白质含量的动态分析研究[J].环境科学与管理, 2015, 40(6):67-69.
[10]	胡诚,刘东海,乔艳,等.施用生物有机肥对土壤酶活性及作物产量的影响[J].华北农学报, 2017, 32(S1):308-312.
[11]	张奇,张振华,卢信.生物有机肥施用对黄泛冲积区贫瘠土壤养分、酶和微生物多样性的影响[J].江苏农业学报, 2020, 36(2):325-335.
[12]	梁路,马臣,张然,等.有机无机肥配施提高旱地麦田土壤养分有效性及酶活性[J].植物营养与肥料学报, 2019, 25(4):544-554.
[13]	曲成闯,陈效民,韩召强,等.施用生物有机肥对黄瓜不同生育期土壤肥力特征及酶活性的影响[J].水土保持学报, 2017, 31(6):279-284.
[14]	李玥,韩萌,杨劲峰,等.炭基肥配施有机肥对风沙土养分含量及酶活性的影响[J].花生学报, 2020, 49(2):1-7.
[15]	宋以玲,于建,陈士更,等.化肥减量配施生物有机肥对油菜生长及土壤微生物和酶活性影响[J].水土保持学报, 2018, 32(1):352-360.
[16]	CHAMPION E, ANDRÉ I, MOULIS C, et al. Design of alpha-transglucosidases of controlled specificity for programmed chemoenzymatic synthesis of antigenic oligosaccharides[J]. Journal of the American Chemical Society, 2009, 131(21):7379-7389.
[17]	陈建伟,贾亮亮,赵京奇,等.喷施沼液对苹果产量品质及蔗糖代谢相关酶活性的影响[J].北方园艺, 2017(18):35-41.
[18]	郑钰铟,胡素萍,陈辉,等.油茶饼粕生物炭和有机肥对土壤酶活性的影响[J].森林与环境学报, 2018, 38(3):348-354.
[19]	郑凤君,王雪,李景,等.免耕条件下施用有机肥对冬小麦土壤酶及活性有机碳的影响[J].中国农业科学, 2020, 53(6):1202-1213.
[20]	李琦,裴怀弟,马忠明,等.钾肥与有机肥配施对食用百合根际土壤酶活性、养分含量及鳞茎产量的影响[J].中国土壤与肥料, 2020(1):91-99.
[21]	曲成闯,陈效民,张志龙,等.施用生物有机肥对黄瓜连作土壤有机碳库和酶活性的持续影响[J].应用生态学报, 2019, 30(9):3147-3154.
[22]	樊俊,谭军,王瑞,等.秸秆还田和腐熟有机肥对植烟土壤养分、酶活性及微生物多样性的影响[J].烟草科技, 2019, 52(2):12-18 ,61.
[23]	蒲全明,杨鹏,邓榆川,等.不同施肥方式对冬春茬甘蓝根际土壤酶活性、土壤养分及品质的影响[J].中国农业科技导报, 2020, 22(7):130-139.
[24]	陈影,陈苏,冯天朕,等.辽河干流河岸带土壤酶活性特征及相关性研究[J].环境科学与技术, 2020, 43(7):1-7.
[25]	王振龙,包蕾,葛新伟,等.有机滴灌肥对酿酒葡萄园土壤微生物量碳、氮及酶活性的影响[J].中国土壤与肥料, 2019(2):61-67.