强度割胶后胶乳的初期生理变化和排胶特性

• 作 者: H.Y.Yeang 庞任声
• 出 处: 热带作物译丛
• 发表日期: 1983年05期
• 关键词: 胶乳 排胶 强度 创伤反应 生理失调 韧皮部运输 干胶含量 胶树 膨压 酚氧化酶

橡胶树强度割胶会导致产胶中断,而在持续死皮处,便会发生生理失调,即出现所谓的“褐皮病”。对死皮病和褐皮病进行了广泛的研究,已提出几种假说,例如胶乳组分的耗竭、韧皮部运输功能的破坏、创伤反应或水分关系不良等作为更直接的病因。本研究的目的是为了进一步了解胶乳的生理变化和排胶特性与死皮病发生的关系,通过有意地强度割胶诱发死皮病,就可逐步探明这些生理变化。

Rubber tree strength will result in plastic tapping cut off production, and in the continued dead skin, there will be physiological disorders, that is, the so-called “brown skin disease.” Extensive studies have been conducted on dead skin disease and brown skin disease and several hypotheses have been proposed, such as the depletion of latex components, the destruction of phloem transport functions, traumatic reactions, or poor water relations as more direct causes. The purpose of this study is to further understand the physiological changes of latex and the relationship between the characteristics of latex and the occurrence of dead skin disease. By deliberately tapping the skin to induce dead skin disease, we can gradually identify these physiological changes.