Spatial Heterogeneity of Nitrogen, Phosphorus and  Potassiumof Soil in Forest Grassland

XU Zhi; WANG Zhi-jun; FAN Wen-jing; YANG Guang

doi:10.3969/j.issn.1001-5485.2015.01.012

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Journal of Changjiang River Scientific Research Institute ›› 2015, Vol. 32 ›› Issue (1) : 57-61. DOI: 10.3969/j.issn.1001-5485.2015.01.012

WATER-SOIL CONSERVATION AND ECO-CONSTRUCTION

Spatial Heterogeneity of Nitrogen, Phosphorus and Potassiumof Soil in Forest Grassland

XU Zhi¹,WANG Zhi-jun²,FAN Wen-jing³,YANG Guang⁴

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Abstract

Statistical approaches were employed to research the small-scale spatial heterogeneity of hydrolytic nitrogen, available phosphorus, and rapidly available potassium in the soil of forest grassland. The relationship between the content of nitrogen, phosphorus, and potassium and the distribution of vegetation were obtained. Results revealed that 1) contents of hydrolytic nitrogen, available phosphorus and rapidly available potassium in soil surface were significantly higher than those in the bottom;2) contents of hydrolytic nitrogen, available phosphorus and rapidly available potassium at sampling points in each soil layer in the adjacent of trees were the highest, followed by those at points where the ground is dominated by herbaceous and points at roadside;3) contents of hydrolytic nitrogen, available phosphorus and rapidly available potassium were in highly-significant (P<0.01) or significant (P<0.05) negative correlation with soil thickness. Apart from potassium, the distribution of hydrolytic nitrogen and phosphorus had highly significant (P<0.01) or significant (P<0.05) difference under the influence of vegetation types. Vegetation and soil layer had significant (P<0.05) interaction effect on the distribution of soil hydrolytic nitrogen, phosphorus and potassium.

Key words

forest grassland / hydrolytic nitrogen / available phosphorus / rapidly available potassium / spatial heterogeneity

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XU Zhi,WANG Zhi-jun,FAN Wen-jing,YANG Guang. Spatial Heterogeneity of Nitrogen, Phosphorus and Potassiumof Soil in Forest Grassland[J]. Journal of Changjiang River Scientific Research Institute. 2015, 32(1): 57-61 https://doi.org/10.3969/j.issn.1001-5485.2015.01.012

References

[1] 梁文举,姜勇,闻大中.土壤生物空间异质性及其在土壤生态学研究中的意义[C]∥中国土壤学会第十次全国会员代表大会暨第五届海峡两岸土壤肥料学术交流研讨会论文集——面向农业与环境的土壤科学综述篇. 北京: 科学出版社, 2004.(LIANG Wen-ju, JIANG Yong, WEN Da-zhong. Spatial Heterogeneity of Soil Biological and Significance of It in the Study of Soil Ecology[C]∥Symposium of the Tenth National Congress of Soil Science Society of China and the Seminar of the Fifth Cross-strait Academic exchanges on Fertilizer: Review of Soil Science for Agricultural and Environmental. Beijing: Science Press, 2004. (in Chinese))
[2] BRESLER E, LAGAN G. Statistical Analysis of Salinity and Texture Effects on Spatial Variability of Soil Hydraulic Conductivity[J]. Soil Science Society of America Journal, 1984, 48: 1-11.
[3] TRANGMAR B B, YOST R S, UEHARA G. Application of Geostatistics to Spatial Studies of Soil Properties[J]. Advances in Agronomy, 1985, 36(1): 44-94.
[4] WEBSTER R. Quantitative Spatial Analysis of Soil in Field[J]. Advances in Soil Science, 1985, 3: 1-70.
[5] ROSSI R E, MULLA D J, JOURNEL A G, et al. Geostatistical Tools for Modeling and Interpreting Ecological Spatial Dependence[J]. Ecological Monographs, 1992,62(2):277-314.
[6] LEGENDRE P, FORTIN M-J. Spatial Pattern and Ecological Analysis[J]. Vegetation, 1989, 80: 107-138.
[7] FORTIN M-J, DRAPERAL P, LEGENDRE P. Spatial Autocorrelation and Sampling Design in Plant Ecology[J]. Vegetation, 1989, 83: 209-222.
[8] 余博,朱进忠,范燕敏,等.伊犁绢蒿荒漠草地土壤养分和植被指数的空间异质性研究[J]. 新疆农业科学, 2009, 46(6):1294-1300. (YU Bo, ZHU Jin-zhong, FAN Yan-min, et al. Study of Spatial Heterogeneity of Vegetation Index and Soil Nutrients of Seriphidium Transiliense Desert Grassland[J]. Xinjiang Agricultural Sciences, 2009, 46(6):1294-1300. (in Chinese))
[9] 张凤杰,乌云娜,杨宝灵,等,呼伦贝尔草原土壤养分与植物群落数量特征的空间异质性[J]. 西北农业学报,2009,18(2):173-177. (ZHANG Feng-jie, WU Yun-na, YANG Bao-ling, et al. The Research on the Spatial Heterogeneity of the Soil Nutrient and the Quantitative Properties of Plant Communities in Hulunbeier Steppe[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2009,18(2):173-177. (in Chinese))
[10]BURGESS T M, WEBSTER R.Optimal Interpolation and Isarithmic Mapping of Soil Properties I: The Semivariogram and Punctual Kriging[J]. Journal of Soil Science, 1980, 31(2): 315-331.
[11]WARRICK A W, NIELSEN D R. Spatial Variability of Soil Physics[M]∥ HILLEL D. Application of Soil Physics. New York: Academic Press,1980.
[12]李哈滨,王政权,王庆成.空间异质性定量研究理论与方法[J]. 应用生态学报,1998,9(6):651-657. (LI Ha-bin, WANG Zheng-quan, WANG Qing-cheng. Theory and Methodology of Spatial Heterogeneity Quantification[J]. Chinese Journal of Applied Ecology 1998, 9(6):651-657. (in Chinese))
[13]WEBSTER R. Quantitative Spatial Analysis of Soil in the Field[J]. Advances in Soil Science, 1985,(3):1-70.
[14]LI H, REYNOLDS J F. On Definition and Quantification of Heterogeneity[J]. Oikos, 1995, 73(2): 280-284.
[15]李新荣.干旱沙区土壤空间异质性变化对植被恢复的影响[J]. 中国科学D辑(地球科学), 2005,35(4):361-370. (LI Xin-rong. Effect of Change of Soil Spatial Heterogeneity on Vegetation Restoration in Arid Desert Area[J]. Science in China Ser. D: Earth Science, 2005, 35(4): 361-370. (in Chinese))
[16]GALLARDO A. Spatial Variability of Soil Properties in a Flood Plain Forest in Northwest Spain[J]. Ecosystems, 2003, 6(6): 564-576.
[17]LI X R, ZHANG Z S, ZHANG J G, et al. Association between Vegetation Patterns and Soil Properties in the Southeastern Tengger Desert, China[J]. Arid Land Research and Management, 2004, 18(4): 369-383.
[18]王军,傅伯杰,邱扬,等.黄土高原小流域土壤养分的空间异质性[J].生态学报,2002,22(8):1173-1178.(WANG Jun, FU Bo-jie, QIU Yang, et al. Spatial Heterogeneity of Soil Nutrients in a Small Catchment of the Loess Plateau[J].Acta Ecologica Sinica, 2002,22(8):1173-1178. (in Chinese))
[19]杜峰,梁宗锁,山仑,等.黄土丘陵区不同立地条件下猪毛蒿种内、种间竞争[J]. 植物生态学报,2006,30(4):601-609. (DU Feng, LIANG Zong-suo, SHAN Lun, et al. Intraspecfic and Interspecfic Competition of Artemisia Scoparia Under Different Site Conditions in the Hilly Region of Loess Plateau[J]. Journal of Plant Ecology, 2006,30(4):601-609. (in Chinese))
[20]刘蓉,张卫国,江小雷,等.垂穗披碱草群落退化演替的植被特性及其与土壤性状的相关性研究[J]. 草业科学,2010,27(10):96-103. (LIU Rong, ZHANG Wei-guo, JIANG Xiao-lei, et al. Study on the Characteristics of Degradation Succession of Elymus Nutans Community and Its Correlation to Soil Properties[J]. Pratacultural Science, 2010,27(10):96-103. (in Chinese))
[21]曾宏达. 次生阔叶林土壤空间异质性研究[D]. 福州: 福建师范大学, 2006.(ZENG Hong-da. Spatial Heterogeneity of Soil Properties in Secondary Broad-leaved Forest[D]. Fuzhou: Fujian Normal University, 2006. (in Chinese))
[22]杨万勤,钟章成,陶建平,等.缙云山森林土壤速效N、P、K 时空特征研究[J]. 生态学报, 2001, 21(8):1285-1289. (YANG Wan-qin, ZHONG Zhang-cheng, TAO Jian-ping, et al. Study on Temporal and Spatial Characteristics of Available Soil Nitrogen, Phosphorus, and Potassium Among the Forest Ecosystem of Mt.Jinyun[J]. Acta Ecologica Sinica, 2001, 21(8):1285-1289. (in Chinese))
[23]夏汉平,余清发,张德强.鼎湖山3种不同林型下的土壤酸度和养分含量差异及其季节动态变化特性[J]. 生态学报, 1997, 17(6):645-653. (XIA Han-ping, YU Qing-fa, ZHANG De-qiang. The Soil Acidity and Nutrient Contents, and Their Characteristics of Seasonal Dynamic Changes under 3 Different Forests of Dinghushan Nature Reserve[J]. Acta Ecologica Sinica, 1997, 17(6):645-653. (in Chinese))