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采用丘林法测定各种类型的土壤有机质有极好的相关性,长期以来被视为经典方法之一。新疆的土壤既含石灰,又含氯化物及石膏,耕层土壤有机质一般在0.40—1.00%。有的仅在0.15—0.2%左右。用丘林法测定氯化物含量高于0.15%
The use of the Qiu Lin method for the determination of various types of soil organic matter has excellent correlation and has long been regarded as one of the classical methods. Soil in Xinjiang contains both lime and chloride, and gypsum. Soil organic matter in the topsoil generally ranges from 0.40 to 1.00%. Some are only about 0.15-0.2%. Determination of chloride content of more than 0.15%