野地瓜扦插试验

A Cutting Test for Ficus tikoua

野地瓜是一种多年生常绿匍匐灌木,是优良的园林绿化地被植物。采用正交试验,考查插穗长度、插穗留叶量、激素浓度、扦插基质四个因素对生根的影响。试验表明IBA有利于野地瓜生根,在室外气温22～25℃时,用IBA溶液处理的插穗生根率达到90%。

Ficus tikoua is a perennial evergreen creeping bush. It is a kind of excellent plant for ground cover greening. Orthogonal test has adopted for influence on four factors of rooting, namely cuttings length, cuttings pieces of leaves, hormone concentration and ground substance. The test shows that IBA is benefit to the rooting of ficus tikoua. When the outdoor temperature is between 22 ℃ and 25℃, rooting rate of cuttings can reach 90 %. Those cuttings have been processed by IBA solution.