橡胶树气刺微割总结

Summary of Micro-cut Tapping with Gas-Stimulation at Nanhua State Farm

以PR107、红星1号、南华1号3个品种橡胶树为材料进行的气刺微割试验。结果表明,气刺微割可提高产量5.7%～12.0%,割胶再度提高2倍,节约树皮75%,而干胶含量明显下降。气刺微割技术在耐刺激品种方面是一个有效的增产手段。

Rubber clones of PR107, Red Star 1, Nanhua 1 were used as experimental materials. The result showed that under the micro-cut （Mc） tapping, the yield increased by 5.7%-12.0% as com- pared to the control, the tapping speed was 3 times more than that of control, bark consumption was 75% less than that of control and the DRC decreased seriously. Mc with gas-stimulation was an effective means of increasing production in clones tolerant to stimulation.