Effects of chemical substances on the rapid cultivation of moss crusts in a phytotron from the Loess Plateau, China

NWIPB OpenIR

	Effects of chemical substances on the rapid cultivation of moss crusts in a phytotron from the Loess Plateau, China
	Yang, Yongsheng; Zhang, Li; Chen, Xingfang; Wang, Wen; Bu, Chongfeng; Li, Yingnian; Zhou, Huakun
	2019
发表期刊	INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
卷号	21 期号:3
摘要	In this study, typical moss crusts, which were dominated by the species Didymodon vinealis (Brid.) Zand., were collected from the Loess Plateau and a 65-day cultivation experiment was performed to study the effects of five kinds of nutrient solutions (Knop, Murashige-Skoog (MS), Benecke, Part and Hoagland), two kinds of carbohydrates (glucose and sucrose) and three kinds of plant growth regulators (thidiazuron (TDZ), 6-benzylaminopurine (6-BA) and naphthaleneacetic acid (NAA)) on the coverage, plant density, and plant height of moss crusts. The main conclusions are as follows. (1) All Knop, MS, Benecke, Part and Hoagland nutrient solutions improved the coverage and plant density of moss crusts to different degrees and the promotional effects of the Hoagland nutrient solution were most significant. (2) Glucose and sucrose could promote the formation of moss crusts, but they inhibited the development of moss crusts at concentrations greater than 10 g/L. (3) With an increase in concentration, the effects of TDZ on the development of moss crusts changed from "enhanced" to "inhibited". Regardless of whether the concentration was high or low, 6BA had no significant effects on the growth of moss crusts, and NAA reduced the development of moss crusts. Results suggest that nutrient solutions (e.g. Hoagland), low concentration carbohydrates solutions, and some plant growth regulators (e.g. 1 mg/L TDZ) enhance the development of moss crusts in Loess Plateau under the appropriate environmental conditions.
关键词	Carbohydrate moss crusts nutrient solution plant growth regulator Didymodon vinealis (Brid ) Zand
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/59853
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Yang, Yongsheng,Zhang, Li,Chen, Xingfang,et al. Effects of chemical substances on the rapid cultivation of moss crusts in a phytotron from the Loess Plateau, China[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2019,21(3).
APA	Yang, Yongsheng.,Zhang, Li.,Chen, Xingfang.,Wang, Wen.,Bu, Chongfeng.,...&Zhou, Huakun.(2019).Effects of chemical substances on the rapid cultivation of moss crusts in a phytotron from the Loess Plateau, China.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,21(3).
MLA	Yang, Yongsheng,et al."Effects of chemical substances on the rapid cultivation of moss crusts in a phytotron from the Loess Plateau, China".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 21.3(2019).