摘要
从 1 999年起进行了高产脂马尾松扦插育苗试验 ,结果表明 :通过修剪诱发母株促萌技术 ,幼树插穗繁殖系数可达 5～ 1 0倍 ;选用开始木质化或半木质化的枝条作插穗 ,以黄心土垫底 ,面层铺粉状细沙作扦插基质 ,于秋季扦插 ,且穗条经生根促进剂处理和合理的管理 ,插条扦插生根率可达 92 %以上。
Cutting experiment of high gum yield Masson pine ( Pinus massoniana Lamb.) was done from 1999, the results indicated that breeding coefficient of stocks is 5～10 times by the way of cutting the stock branch. Choosing wood or half wood branch as the cutting; yellow soil is down, and small sand is up in the cutting bed; cutting time is in Autumn, and with the treatment of root inducing material, the rooting rate of cutting can reach 92%. Cutting techniques of masson pine can be widely used in production.
出处
《广东林业科技》
2004年第1期16-19,共4页
Forestry Science and Technology of Guangdong Province
