西南林业大学学报2016，Vol.36Issue(3)：60-65,6.DOI:10.11929/j.issn.2095-1914.2016.03.011
滇中地区香椿萌芽特性和设施内采摘技术研究
Study on Germination Characteristics of Toona sinensis and Technology of P icking in Greenhouses in the middle of Yunnan P rovince
摘要
Abstract
In order to promote the development of Toona sinensis industry of Yunnan province, two years Toona sinensis were used as materials in the middle of Yunnan province to study the effect of truncation heights, en-vironmental conditions on the germination characteristics and the effect of picking frequencies, picking burgeon lengths on the yield of Toona sinensis by using two-way analysis of variance. The results were as follows:in the same environment ( greenhouse) , the total bud numbers of 80 cm truncation height is about 1. 5 times as many as 60 cm truncation height. In the same truncation height (80 cm), the total bud numbers in the greenhouse is about 1. 8 times as many as the outdoor. What′s more, compared with the outdoor, the yield was high and the buds mature cycle is short . In the technology of picking Toona sinensis in Greenhouses, the effect of 70 cm and 80 cm truncation heights on the yield of Toona sinensis was not significant. The effect of picking frequencies on the yield of Toona sinensis was ex-tremely significant. Which picking every 20 days, the yield is highest. And when picking 15 cm burgeon length, the yield is higher. However, the interaction of picking frequencies and picking burgeon lengths is not significant.关键词
香椿/萌芽特性/采摘/定干高度/滇中地区Key words
Toona sinensis/germination characteristics/picking/truncation height/middle of Yunnan Province分类
农业科技引用本文复制引用
张荣,校彦赟,朱牧笛,胡雅婷,石卓功..滇中地区香椿萌芽特性和设施内采摘技术研究[J].西南林业大学学报,2016,36(3):60-65,6.基金项目
西南林业大学云南省省级重点学科(林学)资助,云南省重点新产品计划项目(2012BB007)资助；西南地区生物多样性保育国家林业局重点实验室开放基金资助。 （林学）
