Position: Home > Articles > Chemical Properties Change of Soil after Ginseng Cultivation and the Effect of its Extracts on Germination of Crop Seeds
Northern Horticulture
2010
(22)
151-154
参后土理化性质变化及浸提液对作物种子萌发的影响
作 者:
刘宝东;王跃
单 位:
北华大学林学院;松原市伊家店林业站
关键词:
参后土;化学性质;浸提液;种子萌发
摘 要:
试验测定分析参后土壤的理化性质,研究参后土浸提液对3种作物种子萌发的影响。结果表明:参后土pH明显下降,有机质减少明显,速效养分明显升高,全量养分和微量元素无明显变化。各种浓度的参后土浸提液对种子萌发都有不同程度抑制作用,对白菜的种子萌发抑制作用最强,表现出随浓度增加而增加的趋势,对发芽的抑制作用最弱,对根的生长抑制最为明显,尤其是对须根的生成抑制非常明显。
译 名:
Chemical Properties Change of Soil after Ginseng Cultivation and the Effect of its Extracts on Germination of Crop Seeds
作 者:
LIU Bao-dong1,WANG Yue2(1.College of Forestry Beihua University,Jilin,Jilin 132013;2.Yijiadian Forestry Workstation of Songyuan,Songyuan,Jilin 131200)
关键词:
soil after ginseng cultivation;chemical properties;extracts;seed germination
摘 要:
The physical and chemical properties of the soil after ginseng cultivation and the effect of extracts on the germination of three crop seeds were analyzed.The results showed that the pH and organic matter of the soil after ginseng cultivation decrease obviously,available nutrients were significantly higher,and there was no change in nutrients and trace elements.The effect of various concentrations of extracts in the soil after ginseng cultivation on the three crop seed germination showed varying degrees of inhibition.The inhibition on the cabbage seed germination was the strongest.This effect was increased with the concentrations increasing.The weakest inhibition occurred on the sprouting and the strongest inhibition occurred on the root growth,especially on fibrous root.