不同采脂刺激剂对马尾松采脂效益的影响与分析  

Influence and analysis of different resin tapping stimulants on resin tapping benefits of Pinus massoniana

作　　者：吴茂隆 罗亨龙 黄逢龙[1] 龚伟[1] 彭招兰[1] 戎洪东 Wu Maolong;Luo Henglong;Huang Fenglong;Gong Wei;Peng Zhaolan;Rong Hongdong(Ji′an Institute of Forestry Science,Ji′an Jiangxi 343010,China)

机构地区：[1]吉安市林业科学研究所,江西吉安343010

出　　处：《南方林业科学》2022年第5期40-43,共4页South China Forestry Science

基　　金：中央财政林业科技推广示范项目“湿地松促进型采脂技术示范”(项目编号:JXTG〔2017〕06)。

摘　　要：为提高马尾松采脂效率,2013-2018年在江西吉安采用不同采脂刺激剂和不同采割频率对成熟马尾松林开展采脂试验。结果表明,促进型采脂刺激剂对马尾松的松脂产量具有明显促进作用,pH值为3~4的弱刺激型采脂刺激剂对马尾松采脂量促进效果最佳,增产率可达50%~60%;马尾松单株割沟频率不宜过高,以2~3天割1刀为宜;施用弱刺激型刺激剂,采用3天割1刀的低频割沟,可明显提高资源的利用率,提高采脂效率,提升采脂收益。In order to improve the efficiency of Pinus massoniana resin tapping,a experiment was carried out in the mature P.massoniana forest using different resin tapping stimulants and different harvesting frequencies in Ji′an,Jiangxi from 2013 to 2018.The results showed that the resin tapping stimulants had a significant effect on the pine resin production of P.massoniana,the weak stimulation type resin tapping stimulant with pH value of 3~4 has the best effect on promoting resin yield and the yield increase rate,which can reach 50%~60%.The frequency of obtaining resin should not be too high.It was appropriate to execute harvesting every 2 to 3 days.Using weak stimulation type resin tapping stimulant and low-frequency harvesting(once every 3 days),which can significantly increase resource utilization,and improve the efficiency and the revenue of liposuction.

关 键 词：马尾松 刺激剂 产脂量 效益 

分 类 号：S789.2[农业科学—林学]