吉林农业大学学报
吉林農業大學學報
길임농업대학학보
JOURNAL OF JILIN AGRICUL TURAL UNIVERSITY
2014年
2期
144-148
,共5页
生化他感作用%马缨丹%水葫芦
生化他感作用%馬纓丹%水葫蘆
생화타감작용%마영단%수호호
allelopathy%Lantana camara%Eichhornia crassipes
以马缨丹、银胶菊、小飞蓬和刺苋为供体,配制成1∶10(m∶V)和1∶20(m∶V)的水提液,采用室内生物监测法,比较其对水葫芦生长的抑制作用。试验结果表明:4种供体植物浸提液对水葫芦的生长均具抑制作用,抑制作用从强到弱顺序为马缨丹>银胶菊>小飞蓬>刺苋。
以馬纓丹、銀膠菊、小飛蓬和刺莧為供體,配製成1∶10(m∶V)和1∶20(m∶V)的水提液,採用室內生物鑑測法,比較其對水葫蘆生長的抑製作用。試驗結果錶明:4種供體植物浸提液對水葫蘆的生長均具抑製作用,抑製作用從彊到弱順序為馬纓丹>銀膠菊>小飛蓬>刺莧。
이마영단、은효국、소비봉화자현위공체,배제성1∶10(m∶V)화1∶20(m∶V)적수제액,채용실내생물감측법,비교기대수호호생장적억제작용。시험결과표명:4충공체식물침제액대수호호적생장균구억제작용,억제작용종강도약순서위마영단>은효국>소비봉>자현。
Using four plants,Lantana camara,Parthenium hysterophorus,Conyza canadensis and Ama-ranthus spinosus,as donors,water extracts with quality rations of 1∶1 0 and 1∶20 were formulated .Their inhibition of the growth of Eichhornia crassipe was compared by using allelopathy .The results show that all the extracts of the four plants have inhibition function on the growth of Eichhornia crassipes .The order from strong to weak of the inhibition function of the extracts is as follows:Lantana camara>Parthenium hysterophorus>Conyza canadensis>Amaranthus spinosus .