摘要
花榈木Ormosia henryi为珍稀濒危物种,列入国家Ⅱ级重点保护野生植物,多生于低海拔常绿阔叶林中,对生存环境要求严格。种子结实率低,种皮透性差,野外自然更新能力差。由于该树种具有极高的经济价值,人类干扰及盗伐现象严重,该物种野外种群数量减少。为有效的保护及利用该物种,国内外学者对花榈木开展了较为深入的研究。本文对从生物学特性、生理生化与遗传、栽培技术、濒危原因与保护对策等方面的研究成果进行综述。同时,对花榈木进一步的研究提出建议。
Ormosia henryi(Papilionaceae) is a rare and endangered plant native, and ranked in grade Ⅱkey protected wildlife in China. The specie is strict to habitat, and grows in low altitude around evergreen broad-leaved forest. Seed production rate of O. henryi is low, seed coat permeability is poor, and the wild natural regeneration ability is poor. The specie has a very economic value. For example, its wood is a top-grade material for furniture, ornament, and sculpture, the interference and unlawful phenomenon of human is more and more serious. The population size of O. henryi is believed to be declining.Therefore, for effective protection and utilization the specie, many scholars had done a lot of studies on O. henryi. This paper summarized the main results of these studies from the aspects of biological characteristics, physiological and biochemical,genetic, cultivation technique, and endangered causes and conservation strategy. More attention should be paid for the conservation of this species, and strengthening the scientific research to promote the population development in the successive progressive direction. So, we put forward some suggestions for the further study on O. henryi.
作者
刘鹏
何万存
黄小春
刘丽婷
Liu Peng He Wancun Huang Xiaochun Liu Liting(Jiangxi Academy of Forestry, Nanehang Jiangxi 330013, China Jiangxi Forest Tree Breeding Center, Nanehang Jiangxi 330038, China)
出处
《南方林业科学》
2017年第3期45-48,共4页
South China Forestry Science
基金
江西省重点研发项目(项目编号:20161BBH80065)
江西省林业科技创新专项(项目编号:201407)
江西省林业科学院重点项目(项目编号:2016511201)
关键词
花榈木
研究现状
保护对策
Ormosia henryi
present situation
conservation strategy