本试验是国营西培农场农科所和华南热带作物科学研究院橡胶所协同进行的。七年来,在不断总结和反复实践中,初步摸索出一条用乙烯利刺激为手段,合理减少割胶刀次,以控制割胶强度,适当浅割以养树,加强施肥管理以培养产胶潜力, This experiment is carried out in collaboration with the State-owned West Peasant Farming Institute and the South China Institute of Tropical Crop Sciences. Over the past seven years, in the continuous summary and repeated practice, we initially explored a strategy of using ethephon as a means to reduce the tapping times reasonably to control the tapping strength, appropriately cutting to raise trees, and strengthening the fertilization management to cultivate the potential of the gelatin production.