盐溶液如CCA和CCB是用来防治竹子腐烂、虫蛀和白蚁的主要化学品。通过测定竹秆中化学品的总量,评价了这些方法的有效性。将大耳竹劈成条,浸泡在10%的CCB溶液中(31.75的铬,13%的铜和5.25%的硼),并评价了从竹条到浸入溶液之间的时间的影响。利用电子显微镜确定了化学品的可追朔性。结果证实,铬和铜氧化随着竹解剖分子不均匀分布。 Salt solutions such as CCA and CCB are the main chemicals used to control bamboo decay, moth-eaten and termites. The effectiveness of these methods was evaluated by measuring the total amount of chemicals in the culms. The big ear bamboo was split into strips, immersed in 10% CCB solution (31.75% chromium, 13% copper and 5.25% boron) and the effect was evaluated from time to time between immersion in the solution. Using electron microscopy to determine the traceability of chemicals. The results confirmed that chromium and copper oxidation with bamboo anatomical uneven distribution.