title: [Experiment on pruning of Cistanche deserticola inoculated in artificial Haloxylon ammodendron forest].
abstract: At present, the objective of cutting and pruning Cistanche deserticola is to harvest in successive years and enhance the harvesting yield and quality of C. deserticola in the process of the artificial cultivating C. deserticola. An experiment was conducted focusing on cutting and pruning C. deserticola in artificial forests of Haloxylon ammodendron drip-irrigated with saline water at the hinter-land of the Taklimakan desert, according to different growth stages and lengths. The results were following: (1) The effect of cutting on C. deserticola was similar to that of pruning, which resulted in three kinds of morphological types, not related to the bloom and size of C. deserticola. (2) The growth forms were diversified after pruning. Among them, there had sprouting new body, died or maintaining life with no sprouting, mildewed on its surface layer, etc. However, some of new bodies were sprouting from the lower part of the old body. The death rate of bloomed C. deserticola was higher than that of the underground, and the death rate of the 40 cm in stubble height for C. deserticola was higher than those with the stubble height of 20 cm and 5 cm. (3) Most of the diameter of living C. deserticola after pruning was increasing, but some of them changed little. (4) The mildew and rot of C. deserticola and the broken of the roots of the H. ammodendron and the fallen of the point of the inoculated when it was dug, which would cause the death of the C. deserticola. On the other, the yield-increasing effect and the economic benefit of the techniques of the pruning of Cistanche would need further research and evaluate. Therefore, the application of this technique needs to be cautious.
authors.forename: Bing-wen
authors.initials: BW
authors.lastname: Li
authors.forename: Zhong-liang
authors.initials: ZL
authors.lastname: Zhang
authors.forename: Gui-fen
authors.initials: GF
authors.lastname: Wang
authors.forename: Jing
authors.initials: J
authors.lastname: Wang
authors.forename: Yong-zhi
authors.initials: YZ
authors.lastname: Qiu
authors.forename: Sheng-yu
authors.initials: SY
authors.lastname: Li
authors.forename: Zheng-zhong
authors.initials: ZZ
authors.lastname: Jin
authors.forename: Cong-juan
authors.initials: CJ
authors.lastname: Li
authors.forename: Bo
authors.initials: B
authors.lastname: Xu
mesh_terms: D027703:Amaranthaceae / Q000254:growth & development*; D031671:Cistanche / Q000254:growth & development*; D065928:Forests; D005638:Fruit / Q000254:growth & development; D018517:Plant Roots / Q000254:growth & development