Effects of Rural Mixed Wastewater Irrigation on Growth and Rhizosphere Micro-environment of Wheat

LIU Hui; FAN Dongfang; HUANG Yindi; WU Yonggang; HU Linna

doi:10.13870/j.cnki.stbcxb.2019.02.051

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Effects of Rural Mixed Wastewater Irrigation on Growth and Rhizosphere Micro-environment of Wheat

更新时间：2025-03-12

- Effects of Rural Mixed Wastewater Irrigation on Growth and Rhizosphere Micro-environment of Wheat
- Vol. 33, Issue 2, Pages: 336-341(2019)
- 作者机构：
  
  1. 安徽师范大学环境科学与工程学院,安徽,芜湖,241003
  2. 安徽省水土污染治理与修复工程实验室,安徽,芜湖,241003
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2019.02.051
  CLC：
- Published：2019
- 稿件说明：
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LIU Hui, FAN Dongfang, HUANG Yindi, et al. Effects of Rural Mixed Wastewater Irrigation on Growth and Rhizosphere Micro-environment of Wheat[J]. 2019, 33(2): 336-341.
DOI：

LIU Hui, FAN Dongfang, HUANG Yindi, et al. Effects of Rural Mixed Wastewater Irrigation on Growth and Rhizosphere Micro-environment of Wheat[J]. 2019, 33(2): 336-341. DOI： 10.13870/j.cnki.stbcxb.2019.02.051.

摘要

以土柱模拟试验为基础，利用不同稀释倍数的农村混合污水（污水：清水为1：0，1：1，0：1）灌溉小麦，进而研究农村混合污水灌溉（WG）对小麦生长、根际土壤养分、酶活性和微生物多样性的影响。结果表明，污水含量的高低对小麦生长及根际土壤养分、酶活性和微生物多样性有一定的影响。与清水灌溉（CK）相比，WG处理后：（1）小麦株高、径粗、鲜重和干重均显著高于CK （P<0.05），小麦叶片叶绿素a、叶绿素b和总叶绿素含量显著增加（P<0.05）；（2）小麦根际土壤除有机质含量增加16.42%外，pH、土壤全氮、全钾、全磷、速效磷、速效钾和碱解氮含量及综合肥力均降低（0.95%~16.79%），且速效钾含量降低较为显著（P<0.05）；（3）小麦根际土壤酸性磷酸酶、脲酶和转化酶活性均显著高于CK （P<0.05），过氧化氢酶活性显著降低（P<0.05）；（4）由Shannon、Ace、Chao、Coverage、Simpson指数及细菌和真菌在genus水平上的微生物群落结构分布可知，小麦根际土壤细菌多样性降低，真菌多样性增加。同时，改变了小麦根际土壤细菌和真菌在genus水平上优势种的相对丰度，但细菌优势种的种类没有发生改变，真菌优势种的种类发生改变。研究结果可为示范区农村混合污水灌溉模式的研究提供有力的理论依据。

Abstract

Based on the soil column simulation experiment

wheat was irrigated with different dilutions rural mixed wastewater (sewage:clear water as 1:0

1:1 and 0:1)

and then the effects of rural mixed wastewater irrigation (WG) on wheat growth and soil nutrients

enzyme activity and microbial diversity in rhizosphere soil were studied. The results showed that the content of sewage had a certain influence on wheat growth

soil nutrients

enzyme activity and microbial diversity in wheat rhizosphere soil. Compared with clean water irrigation (CK):(1) The plant height

diameter

fresh weight and dry weight of wheat treated with WG were significantly greater than those in CK treatment (P<0.05)

and the contents of chlorophyll a

chlorophyll b and total chlorophyll in wheat leaves increased significantly (P<0.05). (2) In the WG treatment

the organic matter content in wheat rhizosphere soil increased by 16.42%

while soil pH

the contents of total nitrogen

total potassium

total phosphorus

available phosphorus

available potassium and alkali-hydrolyzable nitrogen as well as comprehensive fertility decreased (0.95%~16.79%)

and available potassium content decreased significantly (P<0.05). (3) The activities of acid phosphatase

urease and invertase in wheat rhizosphere soil in WG treatment were significantly higher than those in CK treatment (P<0.05)

but catalase activity significantly decreased (P<0.05). (4) According to Shannon

Ace

Chao

Coverage

Simpson index and microbial community structure distribution map of bacteria and fungi at genus level

the diversity of bacteria in wheat rhizosphere soil decreased in WG treatment

while the diversity of fungi increased. At the same time

WG changed the relative abundance of dominant species of bacteria and fungi at genus level in wheat rhizosphere soil

but the dominant species of bacteria did not change

and the fungi dominant species changed. This study provides a strong theoretical basis for the study of rural mixed sewage irrigation mode in demonstration area.

关键词

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references

李军玲,郭其乐,彭记永.基于MODIS数据的河南省冬小麦产量遥感估算模型[J].生态环境学报,2012,21(10):1665-1669.

Cao Y N, Tian Y Q, Gao L H, et al. Attenuating the negative effects of irrigation with saline water on cucumber (

Cucumis sativus

L.) by application of straw biological-reactor[J].Agricultural Water Management,2016,163:169-179.

Sun S K, Wu P T, Wang Y B, et al. The impacts of interannual climate variability and agricultural inputs on water footprint of crop production in an irrigation district of China[J].Science of the Total Environment,2013,444:498-507.

Powley H R, Durr H H, Lima A T, et al. Direct discharges of domestic wastewater are a major source of phosphorus and nitrogen to the Mediterranean Sea[J].Environmental Science and Technology,2016,50(16):8722-8730.

Singh P K, Deshbhratar P B, Ramteke D S. Effects of sewage wastewater irrigation on soil properties, crop yield and environment[J].Agricultural Water Management,2012,103:100-104.

鲍士旦.土壤农化分析[M].北京:中国农业出版社,2000.

关松荫.土壤酶及其研究法[M].北京:农业出版社,1986.

王艳芳,王珂,徐少卓,等.生物炭介导下磷水平对连作苹果幼苗及土壤环境的影响[J].水土保持学报,2018,32(1):232-237.

周春艳,华灯鑫,乐静,等.基于神经网络的叶绿素含量精细测量建模方法研究[J].光谱学与光谱分析,2015,35(9):2629-2633.

鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000:22-169.

罗红,普布顿珠,朱雪林,等.西藏人工造林作业区土壤肥力评价[J].应用生态学报,2017,28(5):1507-1514.

Munir O, Salih G, Serdal S, et al. An overview of the possiblities for wastewater utilization for agriculture in Turkey[J].Israel Journal of Plant Sciences,2011,59(2/4):223-234.

Eisenhauer N, Scheu S, Jousset A. Bacterial diversity stabilizes community productivity[J].PLoS One,2012,7(3):e34517.

王艳丽,王京,刘国顺,等.磷施用量对烤烟根系生理及叶片光合特性的影响[J].植物营养与肥料学报,2016,22(2):410-417.

Qian X, Gu J, Sun W, et al. Changes in the soil nutrient levels, enzyme activities, microbial community function, and structure during apple orchard maturation[J].Applied Soil Ecology,2014,77:18-25.

唐钢梁,李向义,林丽莎,等.短期环割对塔克拉玛干沙漠南缘两种荒漠植物的生理影响[J].植物生态学报,2013,37(12):1101-1113.

Zhang P, Chen X L, Wei T, et al. Effects of straw incorporation on the soil nutrient contents, enzyme activities, and crop yield in a semiarid region of China[J].Soil and Tillage Research,2016,160:65-72.

焦志华,黄占斌,李勇,等.再生水灌溉对土壤性能和土壤微生物的影响研究[J].农业环境科学学报,2010,29(2):319-323.

於进,杨胜翔,王丹璐,等.甘肃中部干旱地区生活污水灌溉可行性分析[J].安徽农业科学,2012,40(24):12188-12190.

郭晓明,马腾,陈柳竹,等.污水灌溉区土壤肥力及酶活性特征研究[J].生态环境学报,2012,21(1):78-83.

Tautges N E, Sullivan T S, Reardon C L, et al. Soil microbial diversity and activity linked to crop yield and quality in a dryland organic wheat production system[J].Applied Soil Ecology,2016,108:258-268.

葛红莲,陈龙,张军令,等.长期污水灌溉对小麦根际土壤微生物区系的影响[J].节水灌溉,2009(5):14-15.

常强强,范佳佳,刘慧君,等.不同地区青檀根际土壤肥力和真菌多样性及其相关性分析[J].植物资源与环境学报,2017,26(3):27-34.

Qaryouti M, Bani-Hani N, Abu-Sharar T M, et al. Effect of using raw waste water from food industry on soil fertility, cucumber and tomato growth, yield and fruit quality[J].Scientia Horticulturae,2015,193:99-104.

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.

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