Effects of Combined Application of Straw and Nitrogen Fertilizer on Microbial Activity and Aggregate Distribution in Fluvo Aquic Soil

ZHOU Mengliang; GAO Huanping; LIU Shiliang; LI Hui; LIU Fang; JIANG Guiying; ZHAO Ying

doi:10.13870/j.cnki.stbcxb.2022.01.043

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Effects of Combined Application of Straw and Nitrogen Fertilizer on Microbial Activity and Aggregate Distribution in Fluvo Aquic Soil

更新时间：2025-03-12

- Effects of Combined Application of Straw and Nitrogen Fertilizer on Microbial Activity and Aggregate Distribution in Fluvo Aquic Soil
- Vol. 36, Issue 1, Pages: 340-345(2022)
- 作者机构：
  
  河南农业大学资源与环境学院,郑州,450002
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2022.01.043
  CLC： S154.1
- Published：2022
- 稿件说明：
移动端阅览
ZHOU Mengliang, GAO Huanping, LIU Shiliang, et al. Effects of Combined Application of Straw and Nitrogen Fertilizer on Microbial Activity and Aggregate Distribution in Fluvo Aquic Soil[J]. 2022, 36(1): 340-345.
DOI：

ZHOU Mengliang, GAO Huanping, LIU Shiliang, et al. Effects of Combined Application of Straw and Nitrogen Fertilizer on Microbial Activity and Aggregate Distribution in Fluvo Aquic Soil[J]. 2022, 36(1): 340-345. DOI： 10.13870/j.cnki.stbcxb.2022.01.043.

摘要

为了探索秸秆还田与氮肥配施对砂质潮土微生物活性与土壤团聚体的影响。采用室内培养的方法

在定量秸秆条件下

通过控制尿素用量

研究不同氮肥用量与秸秆配施比例对砂质潮土的有机质、土壤微生物量碳、氮含量、土壤酶活性以及土壤团聚体的影响。结果表明: 与CK相比

秸秆配施适量氮肥

能显著提高土壤有机质(29.04%~41.90%)、微生物量碳(53.34%~90.33%)、氮含量(25.41%~38.67%)、土壤脲酶(35.29%~44.12%)、多酚氧化酶活性(36.67%~53.33%)以及大团聚体(＞0.25 mm)比例(8.81%~65.22%)

增强团聚体稳定性(25.89%~91.96%)(P＜0.05); 其中

当添加尿素量为0.213 g/kg时最利于增强土壤微生物碳含量

提高大颗粒团聚体(＞0.25 mm)比例以及团聚体的稳定性; 添加尿素量为0.086 g/kg时

则对土壤有机碳含量、土壤微生物氮含量影响较为突出。相关分析表明

土壤有机碳、微生物量碳、氮含量、酶活性和WMD、GMD关系密切

呈现正相关性。综上所述

砂质潮土实施秸秆还田配施氮肥可提高土壤养分含量

改善土壤物理性状。研究结果可为优化秸秆还田技术、改善砂质潮土肥力状况提供理论依据。

Abstract

In order to explore the effects of combined application of straw and nitrogen fertilizer on microbial activity and soil aggregates in sandy fluvo aquic soil

the effects of the different amounts of nitrogen fertilizer and combined application ratios of straw on organic matter

soil microbial biomass carbon

nitrogen content

soil enzyme activity and soil aggregate in sandy fluvo aquic soil were studied by using the method of indoor culture and controlling urea amounts under the condition of quantitative straw. The results showed that compared with CK

straw combined with proper amount of nitrogen fertilizer could significantly improve soil organic matter content (29.04%~41.90%)

microbial biomass carbon content (53.34%~90.33%)

nitrogen content (25.41%~38.67%)

soil urease activity (35.29%~44.12%)

polyphenol oxidase activity (36.67%~53.33%) and the proportion of large aggregates (> 0.25 mm)(8.81%~65.22%)

and enhance the stability of aggregates (25.89%~91.96%)(P < 0.05). When the amount of urea was 0.213 g/kg

it was most conducive to increase soil microbial carbon content

the proportion of large particle aggregates (> 0.25 mm) and improve the stability of aggregates. When the amount of urea was 0.086 g/kg

the soil organic carbon and soil microbial nitrogen contents were significantly affected. Correlation analysis showed that soil organic carbon

microbial biomass carbon

nitrogen content enzyme activities were closely related to WMD and GMD

showing a positive correlation. In conclusion

straw returning combined with nitrogen fertilizer could improve soil nutrient content and soil physical properties in sandy fluvo aquic soil. The research results could provide a theoretical basis for optimizing straw returning technology and improving the fertility of sandy fluvo aquic soil.

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references

谢洪宝, 于贺, 陈一民, 等. 秸秆深埋对不同氮肥水平土壤蔗糖酶活性的影响[J]. 中国农学通报, 2021, 37(24): 79-83.

高焕平, 刘世亮, 赵颖, 等. 秸秆与氮肥调节C/N比对潮土CH

、CO

和N

O排放/吸收的影响[J]. 土壤通报, 2019, 50(1): 157-164.

薛斌, 黄丽, 鲁剑巍, 等. 连续秸秆还田和免耕对土壤团聚体及有机碳的影响[J]. 水土保持学报, 2018, 32(1): 182-189.

袁嫚嫚, 邬刚, 胡润, 等. 秸秆还田配施化肥对稻油轮作土壤有机碳组分及产量影响[J]. 植物营养与肥料学报, 2017, 23(1): 27-35.

张鑫, 周卫, 艾超, 等. 秸秆还田下氮肥运筹对夏玉米不同时期土壤酶活性及细菌群落结构的影响[J]. 植物营养与肥料学报, 2020, 26(2): 295-306.

Shaukat A A, Tian X H, Wang D, et al. Decomposition characteristic of maize straw with different carbon to Nitrogen (C/N) ratios under various moisture regimes[J]. African Journal of Biotechnology, 2011, 10(50): 10149-10156.

马想, 黄晶, 赵惠丽, 等. 秸秆与氮肥不同配比对红壤微生物量碳氮的影响[J]. 植物营养与肥料学报, 2018, 24(6): 1574-1580.

单颖, 田路园, 邹雨坤, 等. 调节碳氮比对甘蔗叶还田后土壤无机氮、微生物量氮、水溶性有机碳含量和脲酶活性的影响[J]. 热带作物学报, 2017, 38(11): 2003-2007.

李威, 成永旭, 孙颖, 等. 秸秆还田配施氮肥对冬春季稻虾田水质、土壤养分及酶活性的影响[J]. 中国生态农业学报(中英文), 2020, 28(7): 1051-1060.

李涛, 何春娥, 葛晓颖, 等. 秸秆还田施氮调节碳氮比对土壤无机氮、酶活性及作物产量的影响[J]. 中国生态农业学报, 2016, 24(12): 1633-1642.

赵士诚, 曹彩云, 李科江. 长期秸秆还田对华北潮土肥力、氮库组分及作物产量的影响[J]. 植物营养与肥料学报, 2014, 20(6): 1441-1449.

关松荫. 土壤酶及其研究法[M]. 北京: 农业出版社, 1986.

汤宏, 沈健林, 张杨珠, 等. 秸秆还田与水分管理对稻田土壤微生物量碳、及溶解性有机碳、氮的影响[J]. 水土保持学报, 2013, 27(1): 240-246.

李玮, 乔玉强, 陈欢, 等. 玉米秸秆还田配施氮肥对冬小麦土壤氮素表观盈亏及产量的影响[J]. 植物营养与肥料学报, 2015, 21(3): 561-570.

王士超, 闫志浩, 王瑾瑜, 等. 秸秆还田配施氮肥对稻田土壤活性碳氮动态变化的影响[J]. 中国农业科学, 2020, 53(4): 782-794.

杨馨逸, 刘小虎, 韩晓日. 施氮量对不同肥力土壤氮素转化及其利用率的影响[J]. 中国农业科学, 2016, 49(13): 2561-2571.

侯贤清, 李荣, 吴鹏年, 等. 秸秆还田配施氮肥对土壤碳氮含量与玉米生长的影响[J]. 农业机械学报, 2018, 49(9): 238-246.

马南, 陈智文, 张清. 不同类型秸秆还田对土壤有机碳及酶活性的影响综述[J]. 江苏农业科学, 2021, 49(3): 53-57.

李委涛, 李忠佩, 刘明, 等. 秸秆还田对瘠薄红壤水稻土团聚体内酶活性及养分分布的影响[J]. 中国农业科学, 2016, 49(20): 3886-3895.

杨滨娟, 黄国勤, 钱海燕. 秸秆还田配施化肥对土壤温度、根际微生物及酶活性的影响[J]. 土壤学报, 2014, 51(1): 150-157.

秦玮玺, 斯贵才, 雷天柱, 等. 氮肥添加对土壤微生物生物量及酶活性的影响[J]. 江苏农业科学, 2021, 49(1): 170-175.

郑梅迎, 刘玉堂, 张忠锋, 等. 秸秆还田方式对植烟土壤团聚体特征及烤烟产质量的影响[J]. 中国烟草科学, 2019, 40(6): 11-18.

孟庆英, 邹洪涛, 韩艳玉, 等. 秸秆还田量对土壤团聚体有机碳和玉米产量的影响[J]. 农业工程学报, 2019, 35(23): 119-125.

高鸣慧, 李娜, 彭靖, 等. 秸秆和生物炭还田对棕壤团聚体分布及有机碳含量的影响[J]. 植物营养与肥料学报, 2020, 26(11): 1978-1986.

王学霞, 张磊, 梁丽娜, 等. 秸秆还田对麦玉系统土壤有机碳稳定性的影响[J]. 农业环境科学学报, 2020, 39(8): 1774-1782.

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