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根据2010年GPS定位测土试验结果,利用经典统计学与地统计学等方法,分析了农场尺度有机质、碱解氮、有效磷、速效钾、p H与有效硫等土壤养分指标的空间变异特征,并进行了上述指标的地理制图,旨在阐明研究区复兴圩农场土壤养分的空间分布规律,为该农场实行作物精确施肥策略、提升作物生产能力与经济效益等提供理论参考。
According to the results of GPS geotextile test in 2010, the spatial variability of soil nutrient indicators such as organic matter, alkali-hydrolyzable nitrogen, available phosphorus, available potassium, p H and available sulfur were analyzed using classical statistics and geostatistics. , And carried out the geographical mapping of the above indicators to clarify the spatial distribution of soil nutrients in the rejuvenation farm in the study area and provide theoretical references for the implementation of the crop precise fertilization strategy and the promotion of crop production capacity and economic benefits.