热带作物学报2013，Vol.34Issue(2)：259-262,4.DOI:10.3969/j.issn.1000-2561.2013.02.011
省藤族4种栽培植物的高空压条研究
Propagation of 4 Species of Calameae Plants by Air Layering
摘要
Abstract
Suckers of Salacca zalacca were air layered in three areas of different rainfall frequencies, namely Dingan County, Chengmai County and Wenchang City of Hainan. The results showed that the suckers layered in Wenchang City of Hainan had a larger rooting rate and rooting number than the suckers layered in Dingan County and Chengmai County, because the rainy frequency of Wenchang City was the lowest in the three areas. Suckers of three rattan plams, i.e. Daemonorops margaritae (Hance)Becc, Calamus simplicifolius Wei and Calamus nambariensis Becc.var xishuangbannaensis SJ.Pei et S. Y. Chen, were air layered in Guangzhou. The results showed that the suckers scrapped above the base of sheath didn't have any roots. With the concentration of ABT#1 rooting power increasing, the rooting rate and rooting number of D. margaritae rose at the beginning, then went down, and got its best value when the concentration was 1 500 mg/L. Among the three rattan palms, the highest rooting rate and the longest roots were found in the suckers of C. nambariensis var xishuangbannaensis, the largest rooting number was found in the suckers of C. simplicifolius. But the rooting rate and rooting number were not ideal because of less rainfall frequency during air layering , the highest rooting rate and rooting number was only 40% and 1.7 respectively. It was implied that water should be supplied during air-layering.关键词
蛇皮果/黄藤/单叶省藤/版纳省藤/高空压条/ABT1号生根粉/降雨频度Key words
Salacca zalacca/ Daemonorops margaritae(Hance)Becc/ Calamus simplicifolius/ Calamus nambariensis Becc.var xishuangbannaensis SJ.Pei et S. Y. Chen/ Air layering/ ABT #1 rooting powder/ Rainfall frequency分类
农业科技引用本文复制引用
张帅,李荣生,尹光天,杨锦昌,邹文涛..省藤族4种栽培植物的高空压条研究[J].热带作物学报,2013,34(2):259-262,4.基金项目
国家林业局林业科学技术推广项目(编号:[2012]24) （编号:[2012]24）
中国林科院热林所基本科研业务费专项资金项目(No.RITFKYYW2010-02). （No.RITFKYYW2010-02）
