Antimildew Treatment and Control Effect of Citral on Bamboo

Table 1

Scheme of orthogonal test L₉ (3³).

Test number	Citral concentration (mg/ml)	Pressurization time (min)	Impregnation pressure (MPa)
1	0.265	30	0.1
2	0.265	60	0.3
3	0.265	90	0.5
4	0.530	30	0.3
5	0.530	60	0.5
6	0.530	90	0.1
7	0.795	30	0.5
8	0.795	60	0.1
9	0.795	90	0.3