出土桑木解剖构造及物理性质的研究任务书
2022-01-16 19:22:37
全文总字数:2782字
1. 1. 毕业设计(论文)的内容、要求、设计方案、规划等
研究内容:
对不同地区出土的桑木木样进行包埋,切片和制片;观察木材的构造特征,比较不同样品的显微构造特征与木材细胞壁降解情况;对比测试不同样品密度、干缩性质、结晶度。
具体要求如下:
2. 参考文献(不低于12篇)
1. patel rn, rao kk. ultrastructural changes during wood decay by antrodiella[j]. world journal of microbiology and biotechnology, 2005, 1993, 9: 332-337
2. ufar k, griar j, zupani m, koch g, schmitt u. anatomy, cell wall structure and topochemistry of water-logged archaeological wood aged 5,200 and 4,500 years [j]. iawa journal, 29(1): 55-68
3. kimys, singh ap. ultrastructural aspects of bacterial attacks on a submerged ancient wood[j]. mokuzai gakkaishi, 1994, 40: 554-562