【摘要】 巴西橡胶树是天然橡胶的主要来源,割胶是从橡胶树中获取天然橡胶的唯一途径。割胶后乳管伤口堵塞物的形成使排胶速度迅速降低,产量减少。对堵塞物的形成和调控的研究不仅具有重要的理论意义,也具有重要的应用价值。本文从堵塞物对排胶的影响、堵塞物的成分、堵塞物形成和调控的相关因素等方面进行了综述,为橡胶树排胶生理学的深入研究提供参考。更多还原

【Abstract】 Rubber tree(Hevea brasiliensis Muell.Arg.)is the main source of natural rubber in the world.The latex in laticifers of rubber tree is harvested uniquely by tapping.Plug formation at the end of severed laticifers reduces the latex flow rate and consequently lowers the natural rubber yield.So,the regulation of plug formation is a basic theoretical issue which is very important for developing exploitation techniques in natural rubber production.In this paper,advances in the effect of plugs on the latex flow,the components of laticifer plugs,and factors related to the regulation of laticifer plug formation were summarized,which aimed to provide valuable references for further investigating physiological aspects of latex flow in rubber tree.更多还原