丙酮盐酸混合液提取土壤腐殖质组分的光谱学特征
宋鸽
1,
2
, 孔祥仕
3,
*
Spectroscopic Characteristics of Soil Humus Components Extracted With Acetone Hydrochloric Acid Mixture
SONG Ge
1,
2
, KONG Xiang-shi
3,
*
HA红外光谱