民营小胶园稳产高产与可持续发展的探讨

气刺微割技术是应用在巴西橡胶树采胶生产上的一项新技术，核心是乙烯气体高效刺激技术，刺激强度为每周期施用30 mL乙烯，每月3个周期，进行高部位树皮短割线采胶。连续10 a的试验结果表明，气刺微割使得割胶效率大大提高，胶乳干胶含量保持正常水平，树皮产胶解剖结构、功能正常。长流胶是气刺微割获得高产的重要保证。气刺微割是一种安全、高效和可持续的橡胶树采胶技术。

A Discussion on Stable High Yield and SustainableDevelopment in Private Rubber Plantations

Gas stimulation micro-tapping system was applied to the rubber trees (Hevea brasiliensis) on the upper panel with upwards short cut, 30 mL ethylene gas 3 times a month, tapped twice each stimulation cycle. Ten years of trial showed that gas stimulation Mc increased tapping efficiency, remained normal in DRC and functional in yielding structure of the bark. The long-term flow was most important to the high yield of Mc system. The gas stimulation Mc is a safe, high efficient and sustainable technique for rubber production.