Spatial Variability of Soil Chemical Properties in the Reclaiming Marine Foreland to Yellow Sea of China

被引:0
作者
WEI Yichang BAI Youlu JIN Jiyun ZHANG Fang ZHANG Liping and LIU Xiaoqiang College of Resources and Environment North China University of Water Conservancy and Electric Power Zhengzhou PRChina Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences Beijing PRChina [1 ,2 ,2 ,2 ,1 ,1 ,1 ,1 ,450011 ,2 ,100081 ]
机构
关键词
D O I
暂无
中图分类号
S153 [土壤化学、土壤物理化学];
学科分类号
0903 ; 090301 ;
摘要
Precise information about the spatial variability of soil properties is essential in developing site-specific soil management, such as variable rate application of fertilizers. In this study the sampling grid of 100 m × 100 m was established to collect 1 703 soil samples at the depth of 0-20 cm, and examine spatial patterns including 13 soil chemical properties (pH, OM, NH4+, P, K, Ca, Mg, S, B, Cu, Fe, Mn, and Zn) in a 1 760 ha rice field in Haifeng farm, China, from 6th to 22nd of April, 2006, before fertilizer application and planting. Soil analysis was performed by ASI (Agro Services International) and data were analyzed both statistically and geostatistically. Results showed that the contents of soil OM, NH4+, and Zn in Haifeng farm were very low for rice production and those of others were enough to meet the need for rice cultivation. The spatial distribution model and spatial dependence level for 13 soil chemical properties varied in the field. Soil Mg and B showed strong spatial variability on both descriptive statistics and geostatistics, and other properties showed moderate spatial variability. The maximum ranges for K, Ca, Mg, S, Cu and Mn were all ~ 3 990.6 m and the minimum ranges for soil pH, OM, NH4+, P, Fe, and Zn ranged from 516.7 to 1 166.2 m. Clear patchy distribution of N, P, K, Mg, S, B, Mn, and Zn were found from their spatial distribution maps. This proved that sampling strategy for estimating variability should be adapted to the different soil chemical properties and field management. Therefore, the spatial variability of soil chemical properties with strong spatial dependence could be readily managed and a site-specific fertilization scheme for precision farming could be easily developed.
引用
收藏
页码:1103 / 1111
页数:9
相关论文
共 50 条
[41]   Spatial variability of some soil chemical properties in alluvial plains of northwestern India [J].
Grewal, MS ;
Dahiya, IS ;
Kumar, A .
ARID SOIL RESEARCH AND REHABILITATION, 1997, 11 (03) :255-264
[42]   Spatial variability of soil chemical properties of a prairie-forest transition in Louisiana [J].
Bekele, A ;
Hudnall, WH .
PLANT AND SOIL, 2006, 280 (1-2) :7-21
[43]   Mapping the Spatial Variability of Soil Properties: A Comparative Study of Spatial Interpolation Methods in Northeast China [J].
Li, Xiaoyan ;
Li, Hong ;
Liu, Huijia .
ENERGY ENGINEERING AND ENVIRONMENT ENGINEERING, 2014, 535 :483-488
[44]   Spatial variability of magnetic soil properties [J].
van Dam, RL ;
Hendrickx, JMH ;
Harrison, B ;
Borchers, B ;
Norman, DI ;
Ndur, S ;
Jasper, C ;
Niemeyer, P ;
Nartey, R ;
Vega, D ;
Calvo, L ;
Simms, JE .
DETECTION AND REMEDIATION TECHNOLOGIES FOR MINES AND MINELIKE TARGETS IX, PTS 1 AND 2, 2004, 5415 :665-676
[45]   Marine litter on the seafloors of the Bohai Sea, Yellow Sea and northern East China Sea [J].
Teng, Guangliang ;
Shan, Xiujuan ;
Jin, Xianshi ;
Yang, Tao .
MARINE POLLUTION BULLETIN, 2021, 169
[46]   Spatial variability of soil hydraulic properties on a steep slope in the Loess Plateau of China [J].
Hu, Wei ;
Shao, Ming An ;
Wang, Quan Jiu ;
Fan, Jun ;
Reichardt, Klaus .
SCIENTIA AGRICOLA, 2008, 65 (03) :268-276
[47]   Geotechnical properties of the South China Sea soft soil: a comparative study with the soils from Bohai Sea and Yellow Sea [J].
Lei, Huayang ;
Wang, Lei ;
Zhang, Weidi ;
Jiang, Mingjing ;
Bo, Yu ;
Song, Wenfeng ;
Cao, Qingguo .
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2023, 82 (05)
[48]   Geotechnical properties of the South China Sea soft soil: a comparative study with the soils from Bohai Sea and Yellow Sea [J].
Huayang Lei ;
Lei Wang ;
Weidi Zhang ;
Mingjing Jiang ;
Yu Bo ;
Wenfeng Song ;
Qingguo Cao .
Bulletin of Engineering Geology and the Environment, 2023, 82
[49]   Impact of two typhoons on the marine environment in the Yellow Sea and East China Sea [J].
付东洋 ;
栾虹 ;
潘德炉 ;
张莹 ;
王立安 ;
刘大召 ;
丁又专 ;
李薛 .
Journal of Oceanology and Limnology, 2016, 34 (04) :871-884
[50]   Impact of two typhoons on the marine environment in the Yellow Sea and East China Sea [J].
Dongyang Fu ;
Hong Luan ;
Delu Pan ;
Ying Zhang ;
Li’an Wang ;
Dazhao Liu ;
Youzhuan Ding ;
Xue Li .
Chinese Journal of Oceanology and Limnology, 2016, 34 :871-884