论文部分内容阅读
1.选择良种 陕西大荔沙苑金针菜、山西大同黄花菜、江苏大乌嘴等均为丰产优质品种。亩产干花可达300公斤以上。 2.适时栽植 要尽量秋栽,减少移植损伤,使苗逐渐休眠,翌年春天不缓苗,因而幼苗较春栽健壮,且能迅速抽台开花。春栽的要控水保温,促使快缓苗。 3.分芽与老根分株相结合 常规分株繁殖是把株丛的部分分蘖作为种苗,将其带根从短缩茎割开,除去衰老根,将条状肉质很适当修剪即可定植。这种方法虽成活率高,但繁殖率低。分芽繁殖则是切取根状茎上顶芽,IBA液中浸蘸后埋入细沙苗床,保持床土湿润,床温控制
1. Selection of good quality Shaanxi Dali sand Court lily, Shanxi Datong day lily, Jiangsu big Wu mouth, etc. are high yield and high quality varieties. Dry flowers per mu up to 300 kilograms. 2. Timely planting should try to fall planting, reduce graft damage, the seedling gradually dormant, the spring does not hibernate the following year, so the seedling more robust than the spring, and can quickly flow Taiwan units. To control the spring planting water insulation, prompting fast Hami. 3. The separation of buds and old root ramets Conventional ramets breeding is part of the plant tillers tiller as seedlings, its roots from the short stem cut open, remove the aging roots, the strip of meat is properly trimmed Colonization. Although this method has a high survival rate, but low reproductive rate. Split bud is to cut the rhizome on the top of the bud, IBA immersed in liquid immersion sand bed, bed soil moisture, bed temperature control