土壤中ω值与对硫磷吸附容量之间的关系。
Relationship between omega values and parathion sorption capacity in soils.
作者信息
Wahid P A, Sethunathan N
出版信息
J Environ Sci Health B. 1977;12(2):147-54. doi: 10.1080/03601237709372059.
PMID:874294
Abstract
The relationship between Lambert's omega (omega), an idex for active fraction of soil organic matter governing pesticide sorption, and parathion sorption capacity (y) in several Indian soils was studied using 14C-labeled parathion. A regression equation log y=1.984 - 0.279 1/omega accounted for 99.5% variation. The omega values were affected by soil to solution ratios.
摘要
使用14C标记的对硫磷，研究了兰伯特系数（ω）（一种控制农药吸附的土壤有机质活性组分指标）与几种印度土壤中对硫磷吸附容量（y）之间的关系。回归方程log y = 1.984 - 0.279 1/ω解释了99.5%的变异。ω值受土液比的影响。
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