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Indices of Sulfur-Supllying Capacities of Upland Soils in North China

作  者:
LIN BAO;ZHOU WEI;LI SHUTIAN
单  位:
关键词:
soil available sulfur;testing methods;upland soils
摘  要:
Fifteen upland sils collected from the major arable areas in NorthChina were used to assess the availability of soil sulfur (S) toplants in a pot experiment. Soils were extracted with variousreagents and the extractable S was determined using turbidimetricmethod or inductively couled plasma atomic emission spectrometry(ICP-AES), respectively.
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