Effect of Ammonia Fumigation Treatment on Wood Color and Chemical Composition

Table 1

Crystallinity of treated wood samples.

Samples	Concentration/%	Temperature/°C	Duration/day	Crystallinity/%
Ammonia-fumigated samples	22	30	1	54.98
	16	30	3	46.63
	22	30		55.49
	28	30		55.60
	28	25		54.38
	28	35		56.58
	22	30	5	56.21
Control samples	—	—	—	46.30