中国烟草科学Issue(2):104-108,5.DOI:10.13496/j.issn.1007-5119.2014.02.020
烤烟漂浮育苗蚓粪基质替代草炭基质研究
Replacement of Peat by Vermicompost Medium in Tobacco Seedling in Float System
金祥 1田必文 1陈风雷 1罗贞宝 2张长华 3杨秀春4
作者信息
- 1. 贵州省烟草公司,贵阳 550003
- 2. 毕节市烟草公司,贵州 毕节 551700
- 3. 遵义市烟草公司,贵州 遵义 563000
- 4. 黔东南州烟草公司 贵州 黔东南 556000
- 折叠
摘要
Abstract
At present, the dominant medium used in tobacco floating system is nonrenewable peat which has little reserves naturally and is of great significance in maintaining eco-system balance. But excessive exploitation makes it deplete gradually. In order to maintain sustainable development of tobacco production, the potential on vermicompost medium as a new substitute for peat was investigated in this study. The results showed that bulk density of vermicompost medium was higher than those of peat. Fresh weight, stem height and stem girth of seedlings were 0.4 g, 2.2 mm, 1 mm more than those peat, respectively. Average growth period was 113 days. Seedlings quality by two mediums was very similar. Those results suggested that the vermicompost can replace peat as flue-cured tobacco seedling medium in float system.关键词
烤烟/漂浮育苗/基质Key words
flue-cured tobacco/floating seedling/medium分类
农业科技引用本文复制引用
金祥,田必文,陈风雷,罗贞宝,张长华,杨秀春..烤烟漂浮育苗蚓粪基质替代草炭基质研究[J].中国烟草科学,2014,(2):104-108,5.