安徽林业科技
安徽林業科技
안휘임업과기
ANHUI FORESTRY SCIENCE AND TECHNOLOGY
2011年
4期
14-17
,共4页
麦冬%化感作用%种子萌发
麥鼕%化感作用%種子萌髮
맥동%화감작용%충자맹발
Ophiopogon japonicus%Allelopathy%Seed germination
通过麦冬水提液对莴苣、黄瓜、萝卜3种不同植物的化感作用试验研究,结果表明:麦冬地下和地上部分水提液对供试种子黄瓜、萝卜的萌发表现显著的抑制作用,但对莴苣的抑制作用不明显;麦冬水提液对供试植物主根的生长产生抑制作用,而对黄瓜茎的生长表现促进作用。
通過麥鼕水提液對萵苣、黃瓜、蘿蔔3種不同植物的化感作用試驗研究,結果錶明:麥鼕地下和地上部分水提液對供試種子黃瓜、蘿蔔的萌髮錶現顯著的抑製作用,但對萵苣的抑製作用不明顯;麥鼕水提液對供試植物主根的生長產生抑製作用,而對黃瓜莖的生長錶現促進作用。
통과맥동수제액대와거、황과、라복3충불동식물적화감작용시험연구,결과표명:맥동지하화지상부분수제액대공시충자황과、라복적맹발표현현저적억제작용,단대와거적억제작용불명현;맥동수제액대공시식물주근적생장산생억제작용,이대황과경적생장표현촉진작용。
In this paper the experiments were carried out to study the allelopathy of Ophiopogon japonicus extracts on Lactuca sativa,Cucumis sativus and Raphanus sativus.The results showed that the water extracts of underground and aboveground parts of Ophiopogon japonicus had significant inhibiting effects on the seed germination rate of Cucumis sativus and Raphanus sativus,but no obvious inhibiting effects on that of Lactuca sativa.The extracts also had inhibiting effects on the growth of the main roots of the tested plants,while accelerating the stem growth of Cucumis sativus.