摘要
试验研究了巴西橡胶树在不同的预割后正式割胶时的胶乳生理效应,结果表明:与不预割树相比,经预割处理后的橡胶树干胶含量略微下降,硫醇含量可能因为株间差异因而变化不明显,无机磷含量上升,胶乳中的蔗糖含量下降,表明预割可以增强橡胶树的整体代谢。
The effect of pre-tapping on rubber latex physiology was carried out. The results showed that the yield of dry rubber goes down slightly while the content of inorganic phosphorus（Pi） rises under the treatment of pro-tapping. There is no obvious change in the content of thiols, but sugar in latex goes down, too. Compared with control, it＇found that pre-tapping can strength the metabelization of rubber tree.
出处
《热带农业科技》
2008年第3期6-8,24,共4页
Tropical Agricultural Science & Technology
关键词
橡胶树
预割
生理参数
Hevea rubber
pre-tapping
physiological parameters
