红色石灰性土壤;石灰性红土
After the analysis the following certified items were accomplished: 16 for calcareous cinnamon soil, 15 for yellow-red earth, 16 for Chinese fir leaves.
共完成定值项目:石灰性褐土16个,黄红壤15个,杉木叶16个。
The dynamic changes of soil pH, Eh, active manganese and their relationship were studied in three acid soils ( brown-red soil, yellow-brown soil and red soil) by contrast with a calcareous alluvial soil collected from Hubei Province in pot experiment of rape plant.
以灰潮土为对照研究了湖北省3种有代表性的酸性土壤在盆栽条件下,不同酸化处理土壤pH、Eh与活性锰的动态变化关系。
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