杜仲嫩枝扦插育苗为加速杜仲繁育，自１９９３年开始，我们利用归圃杜仲苗萌发的嫩枝进行拱棚扦插育苗，生根率９３％，当年平均苗高７８ｃｍ，一年半生苗平均高２２０ｃｍ。二年共培育苗木４０多万株，经济效益显著。１平地做拱棚插床选择平坦排水良好的地块做插床。插床... Eucommia tender shoot propagation To accelerate Eucommia breeding, since 1993, we use the nursery seedlings germination Nursery cuttings for cutting shed, rooting rate of 93%, when the average height of 78cm, an average of one year and a half high seedlings 220cm. Two years of nurturing more than 40 million seedlings, significant economic benefits. 1 flat to do Shed Slot selection flat drainage good plots do slotting. slotting machine...