Spatial variability of farmland soil nutrients at Taihang piedmont

Abstract

Abstract: By the method of geostatistics,this paper studied the spatial variability of soil nutrients in 30 490 hm² crop field in Luancheng region and in 15 hm² experimental field in Luancheng Ecological Agriculture Station of Chinese Academy of Sciences.The results showed that the variation of soil nutrient contents differed obviously,and the semivariograms could be simulated by Gaussian and spherical models with some nugget variances.The limit distance of spatial correlation was 4.2～15.6 km and 112～223 m in Luancheng region and in experimental field,respectively,and the spatial variability of soil organic matter,N,P and K was of semivariance structure.It revealed that there existed a spatial correlation in soil nutrient contents under relatively large-block scale,which made it possible to develop regionalized soil nutrient precision management.

Key words: Soil nutrient, Spatial variability, Geostatistics

CLC Number:

S158.3

ZHANG Yuming, MAO Renzhao, HU Chunsheng, ZHANG Jiabao, ZHU Anning . Spatial variability of farmland soil nutrients at Taihang piedmont[J]. Chinese Journal of Applied Ecology, 2004, (11): 2049-2054.

References

[1] Cahn MD,Hummel JW,et al.1994.Spatial analysis of soil fertility for site-specific crop management.Soil Sci Soc Am J,58:1240～1248
[2] Cambardella CA,Moorman TB,Novak JM,et al.1994.Field-scale variability of soil properties in central Iowa soils.Soil Sci Soc Am J,58:1501～1511
[3] Dobermann A,Goovaerts P,et al.1997.Scale-dependent correlations among soil properties in two tropical lowland rice fields.Soil Sci Soc Am J,61:1483～1496
[4] Guo X-D(郭旭东),Fu B-J(傅伯杰),Ma K-M(马克明),et al.2000.Spatial variability of soil nutrient based on geostatistics combined with GIS-A case study in Zunghua city of Hebei Province.Chin J Appl Ecol(应用生态学报),11(4):557～563(in Chinese)
[5] Jin J-Y(金继运),Bai Y-L(白由路).2001.Precision Agriculture and Soil Nutrient Management.Beijing:China Grand-land Press.(in Chinese)
[6] Journel AG,Huijbregts CJ.1978.Mining Geostatistics.London:Academy Press.
[7] Levin SA.1992.The problem of pattern and scale in ecology.Ecology,73:1943～1967
[8] Li H,Reynolds JF.1995.On definition and quantification of heterogeneity.Oikos,73(2):280～284
[9] Li H-B(李哈滨),Wang Z-Q(王政权),Wang Q-C(王庆成).1998.Theory and methodology of spatial heterogeneity quantification.Chin J Appl Ecol(应用生态学报),9(6):651～657(in Chinese)
[10] Lu R-K(鲁如坤),ed.1998.Analysis Method for Agricultural Soil.Beijing: China Agricultural Science and Technology Press.(in Chinese)
[11] Su J-M(苏金明),Fu R-H(傅荣华).2001.Practical Guide of Statistic Software for Window.Beijing:Electronic Industry Press.(in Chinese)
[12] Trangmar BB,Yost RS,Uedara G.1985.Application of geostatistics to spatial studies of soil properties.Adv Agron,38:44～94
[13] Zhang Y-M(张玉铭),Hu C-S(胡春胜),et al.2003.Nitrogen,Phosphorus and potassium cycling and balance in farmland ecosystem at the Piedmont of Taihang.China J Appl Ecol(应用生态学报),14(11):1863～1867(in Chinese)

[1]	LI Jiayu, SHI Xiuzhen, LI Shuaijun, WANG Zhenyu, WANG Jianqing, ZOU Bingzhang, WANG Sirong, HUANG Zhiqun. Effects of stand ages on soil enzyme activities in Chinese fir plantations and natural secondary forests [J]. Chinese Journal of Applied Ecology, 2024, 35(2): 339-346.
[2]	LIU Hongshun, BU Rencang, WANG Zhengwen, CHANG Yu, XIONG Zaiping, QI Li, GAO Yue. Critical influencing factors on vegetation productivity in sandy land of the Northwestern Liaoning Province,China [J]. Chinese Journal of Applied Ecology, 2024, 35(1): 49-54.
[3]	WANG Guohua, WANG Jiaqi, LIU Jing. Characteristics of vegetation and soil in Caragana korshinskii plantations in the hilly and sandy areas of northwestern Shanxi Province, China [J]. Chinese Journal of Applied Ecology, 2024, 35(1): 62-72.
[4]	ZHI Kexiang, GUAN Xin, LI Renshan, WANG Jiao, DUAN Xuan, CHEN Bohan, ZHANG Weidong, YANG Qingpeng. Responses of nitrogen and phosphorus resorption of understory plants to microscale soil nutrient hetero-geneity in Chinese fir plantation [J]. Chinese Journal of Applied Ecology, 2023, 34(5): 1187-1193.
[5]	WANG Shihao, XU Xinliang, HUANG Lin, ZHAO Guang. Spatial and temporal variations of soil nutrients of cropland in Northeast China from the 1980s to the 2010s [J]. Chinese Journal of Applied Ecology, 2023, 34(4): 865-875.
[6]	XU Tiaozi, YE Caihong, ZHANG Geng, ZHANG Zhongrui, ZHU Hangyong, HE Qian, DING Xiaogang. Soil C, N and P stoichiometry in different forest stand types in the middle and lower reaches of the Beijiang River, China [J]. Chinese Journal of Applied Ecology, 2023, 34(4): 962-968.
[7]	PEI Yanan, LYU Weiguang, GUO Tao, BAI Naling, LI Shuangxi, ZHANG Juanqin, ZHANG Haiyun, ZHANG Hanlin. Effects of straw-returning combined with application of microbial inoculants on soil aggregates and related nutrients [J]. Chinese Journal of Applied Ecology, 2023, 34(12): 3357-3363.
[8]	WANG Xue, LIU Xiaojing, WANG Jing, TONG Changchun, WU Yong. Temporal-spatial variations of root and soil nutrient under continuous intercropping of alfalfa and oat [J]. Chinese Journal of Applied Ecology, 2023, 34(10): 2683-2692.
[9]	CHEN Hong-fei, ZHAO Fang-cao, WANG Yi-hao, DONG Kuan-hu, WANG Chang-hui, CHEN Xiao-peng. Effects of nitrogen addition on rhizosphere soil properties in a salinized grassland [J]. Chinese Journal of Applied Ecology, 2023, 34(1): 67-74.
[10]	LU Chang, MA Long, LIU Ting-xi, HUANG Xing. Temporal and spatial variations of annual precipitation and meteorological drought in China during 1951-2018 [J]. Chinese Journal of Applied Ecology, 2022, 33(6): 1572-1580.
[11]	YANG Xue-ting, FAN Jun, GE Jia-min, DU Meng-ge, JIN Mu. Soil physical and chemical properties and vegetation characteristics of different types of grassland in Qilian Mountains, China [J]. Chinese Journal of Applied Ecology, 2022, 33(4): 878-886.
[12]	AN Xiang-rui, JIANG Shang-tao, XIE Chang-yan, XU Yang-chun, DONG Cai-xia, SHEN Qi-rong. Effects of reducing chemical fertilizers combined with organic fertilizers on soil microbial community in litchi orchards [J]. Chinese Journal of Applied Ecology, 2022, 33(4): 1099-1108.
[13]	WANG Xiang, JIAO Ju-ying, CAO Xue, LI Jian-jun, BAI Lei-chao, SUN Xiao-chen. Distribution and enrichment characteristics of soil nutrients in the nebkhas profile of Nitraria tangutorum in Gahai Lake Area, Qaidam Basin. [J]. Chinese Journal of Applied Ecology, 2022, 33(3): 765-774.
[14]	LI Lin, XIANG Dan, WU Ya-fen, HUANG Yu-dan, LI Huan, ZHANG Xiao-mei, LIANG Bin. Effects of long-term different fertilization patterns on soil nutrients and microbial community structure of tomato in a solar greenhouse. [J]. Chinese Journal of Applied Ecology, 2022, 33(2): 415-422.
[15]	YANG Shu-na, GAO Zhi-yuan, XI Xin-yan, WANG Li, YIN Yi-ming, YAO Ying, JIA Hui-juan. Effects of Bacillus fertilizer and agent on growth of young peach tree and soil environment under replant condition. [J]. Chinese Journal of Applied Ecology, 2022, 33(2): 423-430.