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淮北砂姜黑土微量元素及其有效性的因子分析 被引量：1

FACTOR ANALYSIS OF MICRONUTRIENTS AND THEIR AVAILABILITY IN SAJANG BLACK SOILS IN NORTHREN ANHUI PROVINCE.
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摘要 通过对淮北砂姜黑土剖面中各土层微量无素与其它土壤性质的相关和因子分析,找出了表征砂姜黑土中金属性微量元素对作物有效性提高过程和硼、钼富集过程主因子,并讨论了调节砂姜黑土中微量元素对作物正常供应的措施。 Correlation and factor analysis of 20 samples in profiles of Sajang Nlack Soils have been conducted. The processes that contril accumulation of B, Mo and availability of Mn, Zn, Cu and Fe could be measured by the first two principle factors. Measures for regulating micronutrient supply to normal crop growth in Sajang Black Soils were also discussed.
作者 沈思渊
机构地区 中国科学院南京土壤研究所
出处 《农村生态环境》 CSCD 1992年第1期36-39,共4页 Rural Eco-Environment
关键词 淮北 砂姜黑土 微量元素 土壤
分类号 X833.02 [环境科学与工程—环境工程]
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  • 1南京农业大学.土壤农化分析[M].北京:中国农业出版社,1986.33-36.
  • 2BRANGRNAR B B, YOAT R S, UEHARA G. Application of Geostatistics to Spatial Studies of Soil Properties [J]. Ad- vances in Agronomy, 1985, 38: 45-94.
  • 3WANG X Z, LIU G S, HU H C, et al. Determination of Management Zones for a Tobacco Field based on Soil Fertility [J]. Comput Electron Agric, 2009, 65 : 168- 175.
  • 4JIANG H L, LIU G S, WANG X Z, et al. Spatial Variability of Soil Properties in a Long-Term Tobacco Plantation in Central China [J]. Soil Sci, 2010, 175(3) : 137-144.
  • 5MOTAGHIAN H R, MOHAMMADI J. Predictive Infiltration Rate Mapping with Improved Soil and Terrain Predictors [J]. Journal of Applied Sciences, 2009, 9(8): 1562-1567.
  • 6ROBERTSON G P. GSq- Geostatistic for Environmental Science User Manual. Gamma Design Software [M]. Version 3.1 Plainwell, MI, 1998.
  • 7JIANG H L, LIU G S, WANG R, et al. Spatial Variability of Soil Total Nutrients in a Tobacco Plantation Field in Cen- tral China [J]. Communications in Soil Science and Plant Analysis, 2012, 43: 1883-1896.
  • 8WIJAYA K, NISHIMURA T, SETIAWAN B I, et al. Paddy Field in Accordance to Subsurface Percolation [J]. Spatial Variability of Soil Saturated Hydraulic Conductivity in Paddy Water Environ, 2010, 8: 113-120.
  • 9YOST R S, UEHARA G, FOX R L. Geostatistical Analysis of Soil Chemical Properties of Large Land Areas Ⅱ. Kriging [J] Soil Sci Soc Am J, 1982, 46: 1033-1037.
  • 10TRANGMAR B B, YOST R S, UEHARA G. Application of Geostatistics to Spatial Studies of Soil Properties [J]. Ad vances in Agronomy, 1985, 38: 45-94.

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农村生态环境
1992年 第1期

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