食用油的植物效应初步试验

Primary Experiment on Plant Effect of Edible Oil

通过南方冲积性水稻土花生油处理 ,种植玉米盆栽试验 ,得到食用油明显影响植物正常生长发育的试验结果。土壤干重的 0 .1 %花生油处理 ,生物量减产超过 30 % ,即该土壤种植玉米花生油的毒害临界值低于 0 .1 %。

Alluvial paddy soil was treated by different doses of peanut oil, and used to plant maize in pot experiment. The result showed that the edible oil significantly effected maize growth. Peanut oil treated by the oil in 0.1% dry soil weight reduced the biomass of maize by more than 30%. It means that the critical content of peanut oil is lower than 0.1% in this soil when it is used to plant maize.