中国蔬菜Issue(2):87-90,4.
高山特有蔬菜资源——卵叶韭的调查
Survey on Distribution Status of Allium ovalifolium Hand.-Mzt. Resources in Highland
摘要
Abstract
In order to comprehend the present status of Allium ovalifolium Hand.-Mzt. germplasm resources in Wufeng Dahuaping, a systematic investigation on the main habitats of Allium ovalifolium Hand.-Mzt. was conducted based on ethnobotanist theory, combined with field study and representative plot survey. The results showed that Allium ovalifolium Hand.-Mzt. in Dahuaping distributed mainly under the deciduous broad leaf mixed forest where the altitude was 1 800-2 100 m. The ground coverage by plant was 35%-80%. The total area of Allium ovalifolium Hand.-Mzt. in this area was 11.3 hm2. The maximum density was 228 plants per square meter. The population number decreased very quickly, which indicated that Allium ovalifolium Hand.-Mzt. was facing extinct danger and studies on protecting measures must be strengthened immediately.关键词
卵叶韭/分布现状/资源调查Key words
Allium ovalifolium Hand.-Mzt./Distribution status/Resources investigation分类
农业科技引用本文复制引用
郭凤领,邱正明,邓晓辉,吴金平,董斌峰..高山特有蔬菜资源——卵叶韭的调查[J].中国蔬菜,2013,(2):87-90,4.基金项目
农业部现代农业产业技术体系项目(nycytx-35-02-06),湖北省农业重点应用基础研究项目 (nycytx-35-02-06)