论文部分内容阅读
什么叫化学采脂采过松脂的同志都知道,当我们采割松树后,经过一定时间,松脂就停止外流了,这是由于松树的分泌细胞充水膨胀,迫使树脂道口缩小的结果;其次是由于割口表面松节油挥发,致使树脂道口被松脂堵塞。化学采脂就是用某些化学药剂涂割口,达到延长流脂时间,或提高单位时间流脂量。有的化学药剂含有营养元素,还会被松树吸收,对树木的生理过程起到有益的作用,因而化学采脂被国内外广泛应用于生产上,并把它作为增加松脂产量,提高采脂劳动生产率的主要技术措施。化学采脂和常法采脂相比,工艺基本相同,只是增加了施药工序。根据使用的药剂不同,化学采脂可分为:化学药剂刺激法,生物化学刺激法和微量元素刺激法。或叫做:强度化学采脂和中长期化学采脂。
What do we know when we adopt pine resin? After we take the pine tree, after a certain period of time, the pine resin stops its outflow because of the swelling of the secreted cells in the pine tree, forcing the resinous crossings to shrink. Secondly, Due to the cutting surface turpentine volatilization, resulting in resin crossing blocked by turpentine. Chemical grease is coated with some chemical cutting mouth, to extend the flow of fat time, or increase the flow of fat per unit time. Some chemical agents contain nutrients, but also by the pine absorption, the physiological processes of trees play a beneficial role, and thus chemical chromatography is widely used in domestic and foreign production, and as an increase of rosin production, increase labor The main technical measures of productivity. Compared with the normal method of chemical fat-picking, the process is basically the same, but an increase of the application process. According to the different agents used, chemical lipids can be divided into: chemical stimulation, biochemical stimulation and trace element stimulation. Or called: Intensity chemical grease and long-term chemical lipids.