Eco-stoichiometric Characteristics of Soil Carbon, Nitrogen, and Phosphorus in Reclaimed Area of Abandoned Salt Pan in the Yellow River Delta

ZHU Yihao; LIU Xiaoli; CHEN Weifeng; SONG Xiliang; LIN Xueting; NIU Xuchang; LIU Ping

doi:10.13870/j.cnki.stbcxb.2020.06.049

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Eco-stoichiometric Characteristics of Soil Carbon, Nitrogen, and Phosphorus in Reclaimed Area of Abandoned Salt Pan in the Yellow River Delta

更新时间：2025-03-12

- Eco-stoichiometric Characteristics of Soil Carbon, Nitrogen, and Phosphorus in Reclaimed Area of Abandoned Salt Pan in the Yellow River Delta
- Vol. 34, Issue 6, Pages: 352-360(2020)
- 作者机构：
  
  1. 山东农业大学资源与环境学院,山东,泰安,271018
  2. 山东省盐碱地植物-微生物联合修复工程技术研究中心,山东,泰安,271018
  3. 山东省土地综合整治服务中心,济南,250000
  4. 寿光市自然资源和规划局, 山东寿光,262799
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2020.06.049
  CLC： S156.4
- Published：2020
- 稿件说明：
移动端阅览
ZHU Yihao, LIU Xiaoli, CHEN Weifeng, et al. Eco-stoichiometric Characteristics of Soil Carbon, Nitrogen, and Phosphorus in Reclaimed Area of Abandoned Salt Pan in the Yellow River Delta[J]. 2020, 34(6): 352-360.
DOI：

ZHU Yihao, LIU Xiaoli, CHEN Weifeng, et al. Eco-stoichiometric Characteristics of Soil Carbon, Nitrogen, and Phosphorus in Reclaimed Area of Abandoned Salt Pan in the Yellow River Delta[J]. 2020, 34(6): 352-360. DOI： 10.13870/j.cnki.stbcxb.2020.06.049.

摘要

选取黄河三角洲废弃盐田复垦1，2，3，4，7，8，9年7个复垦年限及农田（非复垦形成）0—100 cm土层土壤为研究对象，通过测定复垦土壤有机碳（SOC）、总氮（TN）、总磷（TP）含量，分析不同复垦年限及农田土壤养分时空变异格局及化学计量学特征，并同步测定土壤理化性状、酶活性，计算土壤C、N、P储量。结果表明：废弃盐田复垦1，2，3，4，7，8，9年0—100 cm土层土壤SOC、TN含量远低于全国平均水平；复垦1，2年0—100 cm土层土壤TP含量低于全国平均水平，复垦3，4，7，8，9年土壤TP含量持平或略高于全国平均含量。随复垦年限的增加，土壤SOC、TN含量及N/P先降低后升高，C/N先升高后降低，C/P在复垦7年后持续升高，0—20 cm土层C、N、P储量不断增加，而TP含量则表现为波动变化的特征。随土层深度增加，土壤TP含量及除复垦1年外的土壤TN含量先升高后降低，C/N持续增加，N/P持续降低，而不同复垦年限土壤SOC含量、C/P仅在0—40 cm土层具有明显的垂直变化规律。不同复垦年限0—20，20—40 cm土层土壤SOC、TN、TP与土壤容重呈显著负相关，与脲酶、碱性磷酸酶、蔗糖酶呈极显著或显著正相关，土壤C储量与C/N、C/P呈极显著正相关。相关性分析还表明，土壤SOC、TN含量是调控复垦土壤生态化学计量比的主要因素。

Abstract

Taking 0—100 cm soils from the farmlands (not reclamation formation) and reclamation areas of 1

9 years old in the Yellow River Delta as study objects

the spatiotemporal distribution and stoichiometry characteristics were analyzed through analyzing the soil organic carbon (SOC)

nitrogen (TN)

and phosphorus (TP)

meanwhile the soil physiochemical and enzyme activities properties were exanimated and the C

and P storage were calculated. The results showed that the average values of SOC and TN in different soils of reclamation years were lower than the national average level. The TP level was lower than the national average level in the reclamation soil of 1 and 2 years

and was the same or slightly higher than the national average level in the reclamation soil of 3

and 9 years. With the increasing of the reclamation years

the content of SOC

and N/P decreased firstly and then increased

but C/N increased firstly and then decreased

C/P showed increasing trends after 7 years of reclamation

and P storage were increasing in 0—20 cm soil layer of different reclamation years

while the change rule of TP was fluctuating. With the increase of soil depth

the content of TP and TN

except in the first year

after reclamation increased firstly and then decreased in soil profiles

C/N increased and N/P decreased

the SOC contents and C/N showed significant vertical variation in the 0—40 cm soil layer. The values of SOC

and TP showed significant negative correlations with soil conductivity and extremely significant or significant positively correlations with soil urease

alkaline phosphate

and invertase activity in 0—20 cm and 20—40 cm soil layer. C storage was extremely significantly correlated with C/N and C/P. The correlation analysis also showed that soil SOC and TN were the main factors regulating the soil eco-stoichiometry ratio of reclamation soils.

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references

程欢,宫渊波,吴强,等.川西亚高山/高山典型土壤类型有机碳、氮、磷含量及其生态化学计量特征[J].自然资源学报,2018,33(1):161-172.

闫玉琴,解刚,项宇,等.毛乌素沙地湖滨带沉积物碳氮磷生态化学计量学特征[J].水土保持学报,2018,32(2):223-228.

宁志英,李玉霖, 杨红玲,等.沙化草地土壤碳氮磷化学计量特征及其对植被生产力和多样性的影响[J].生态学报,2019,39(10):3537-3546.

卓志清,李勇,兴安,等.东北旱作区土壤碳氮磷生态化学计量特征及其影响因素[J].农业机械学报,2019,50(10):259-268,336.

孙美美,关晋宏,岳军伟,等.黄土高原西部针叶林植物器官与土壤碳氮磷化学计量特征[J].水土保持学报,2017,31(3):202-208.

Cao Y, Zhang P, Chen Y M. Soil C:N:P stoichiometry in plantations of N-fixing black locust and indigenous pine, and secondary oak forests in Northwest China[J].Journal of Soils and Sediments,2018,18(4):1478-1489.

中国建筑西南勘察设计研究院有限公司.潍坊废弃盐田、滩涂上的3GW"光伏+"基地规划.(2015-05-20). http://www.ne21.com/news/show-76524.html.

李光宇.山东沿海某地废弃盐田修复技术研究[D].青岛:中国海洋大学,2014.

刘文全,卢芳,徐兴永,等.废弃盐田复垦利用后土壤盐分与有机质含量空间变异特征[J].生态学报,2018,38(4):1311-1319.

刘文全,卢芳,徐兴永,等.滨海废弃盐田复垦区土壤盐分和有机质的空间变异特征[J].农业工程学报,2019,35(19):183-190.

郭其强,盘金文,李慧娥,等.贵州高原山地马尾松人工林土壤碳、氮、磷生态化学计量特性[J].水土保持学报,2019,33(4):293-298.

李明军,喻理飞,杜明凤,等.不同林龄杉木人工林植物-凋落叶-土壤C、N、P化学计量特征及互作关系[J].生态学报,2018,38(21):7772-7781.

雷丽群,卢立华,农友,等.不同林龄马尾松人工林土壤碳氮磷生态化学计量特征[J].林业科学研究,2017,30(6):954-960.

胡敏杰,任洪昌,邹芳芳,等.闽江河口淡水、半咸水沼泽土壤碳氮磷分布及计量学特征[J].中国环境科学,2016,36(3):917-926.

邢文黎,王臣,熊静,等.浦东东滩湿地围垦对土壤碳氮储量及酶活性影响[J].生态环境学报,2018,27(4):651-657.

李海云,姚拓,张建贵,等.东祁连山不同干扰生境草地土壤养分时空变化特征[J].水土保持学报,2018,32(3):249-257.

李丹维,王紫泉,田海霞,等.太白山不同海拔土壤碳、氮、磷含量及生态化学计量特征[J].土壤学报,2017,54(1):160-170.

陈印平,夏江宝,赵西梅,等.黄河三角洲典型人工林土壤碳氮磷化学计量特征[J].土壤通报,2017,48(2):392-398.

张友,徐刚,高丽,等.黄河三角洲新生湿地土壤碳氮磷分布及其生态化学计量学意义[J].地球与环境,2016,44(6):647-653.

刘兴华,陈为峰,段存国,等.黄河三角洲未利用地开发对植物与土壤碳、氮、磷化学计量特征的影响[J].水土保持学报,2013,27(2):204-208.

刘兴华,公彦庆,陈为峰,等.黄河三角洲自然保护区植被与土壤C、N、P化学计量特征[J].中国生态农业学报,2018,26(11):124-133.

Jiang Y F, Guo X. Stoichiometric patterns of soil carbon, nitrogen, and phosphorus in farmland of the Poyang Lake region in southern China[J].Journal of Soils and Sediments,2019,19(10):3476-3488.

Zhang X F, Xin X L, Zhu A N, et al. Linking macro- aggregation to soil microbial community and organic carbon accumulation under different tillage and residue managements[J].Soil and Tillage Research,2018,178:99-107.

崔宁洁,刘小兵,张丹桔,等.不同林龄马尾松人工林碳氮磷分配格局及化学计量特征[J].生态环境学报,2014, 23(2):188-195.

吴明,邵学新,周纯亮,等.中亚热带典型人工林土壤质量演变及其环境意义[J].生态学杂志,2009,28(9):1813-1817.

Quan Z, Li S L, Zhang X, et al. Fertilizer nitrogen use efficiency and fates in maize cropping systems across China:Field

N tracer studies[J].Soil and Tillage Research,2020,197:104498.

Ai Z M, Xue S, Wang G L, et al. Responses of non-structural carbohydrates and C:N:P stoichiometry of,

bothriochloa ischaemum

, to nitrogen addition on the Loess Plateau, China[J].Journal of Plant Growth Regulation,2017,36(3):714-722.

Zhang P, Wei T, Li Y L, et al. Effects of straw incorporation on the stratification of the soil organic C, total N and C:N ratio in a semiarid region of China[J].Soil and Tillage Research,2015,153:28-35.

雷军,张凤华,林海荣,等.干旱区盐渍化荒地不同开垦年限土壤碳氮储量研究[J].干旱地区农业研究,2017,35(3):266-271.

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