激素和防腐剂对树木损伤修复技术研究

Studies Technology on both Hormone and Antiseptic Renovating Trees Injury

对5种树种的树干伤及形成层情况下,设置5个伤口涂补处理:1.空白,2.防腐剂,3.6-BA(5ppm)+防腐剂,4.IAA(15ppm)+防腐剂,5.6-BA(5ppm)+IAA(15ppm)+防腐剂。结果表明,防腐剂-纯松烟墨汁可以有效防止病原微生物侵染伤口和树体腐朽。涂补激素和防腐剂处理3、4、5与只涂补防腐剂处理2相比,添加激素涂补明显加速了伤口愈合,而处理3、4、5之间未见显著差异。激素和墨汁溶液可以作为新型树木伤口液体涂料,具有一定的开发价值。

In the cambium injury of trunk of 5 tree species, the experiment seted up five wounds smearing treatments： 1. Blank, 2. Antiseptic, 3. 6--BA （5 ppm） and antiseptic, 4. IAA （15 ppm） and antiseptic, 5. 6--BA （5 ppm）, IAA （15 ppm） and antiseptic. The results showed that the antiseptic--pure SongYan ink could effectively prevent the pathogenic microbes from infecting the wound and tree trunk decayed. Compare smearing hormone and antiseptic treatments 3, 4, 5 with only smea- ring antiseptic treatment 2, adding hormone significantly accelerated the wound healing, and there were no significantly differ- ences between 3, 4, and 5 treatments. Hormone and ink solution can be used as a new tree would liquid coating products, and it has some of the development value.