A high degree of soil variability in a small area is common, particularly within forests.
小范围内的高度土壤变异是很常见的，特别是在森林里。
Soil variability was studied with routine statistics method and spatial analysis method.
应用传统统计学方法和空间分析方法对土壤养分变异进行了研究。
Soil variability was studied with routine statistics method and spatial analysis method.
应用传统统计学方法和空间分析方法对土壤养分变异进行了研究。
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