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1)  the precious local tree seed
珍贵乡土树种
2)  rare tree species
珍贵树种
1.
The distribution situation and protective value of the first lot of 25 local key protective rare tree species of Fujian Province publicized by Fujian Provincial Government in Aug.
对2001年8月福建省政府公布的25种福建省第一批地方重点保护珍贵树种的分布情况及保护价值作初步研究,分析其濒危现状,并就加强珍贵树种资源保护工作提出建议。
3)  precious tree
珍贵树种
1.
Precious trees in South of China are rich in resources,and South of China has advantageous natural conditions to develop rare species,so the development of rare species in South of China is of great significance.
我国南方珍贵树种资源丰富,而且具有发展珍贵树种优越的自然条件,在南方发展珍贵树种具有重要意义。
4)  valuable indigenous broadleaved species
珍优乡土阔叶树种
5)  native tree species
乡土树种
1.
Values of Native Tree Species in Forest Form Improvement of Xiamen;
乡土树种在厦门岛山体林相改造中的价值
2.
Changes of water consumption regularity of native tree species in Loess Plateau under different soil water contents;
不同土壤水分条件下黄土高原乡土树种耗水规律研究
3.
Effect of soil drought on seedling growth and dry matter allocation of four native tree species on Loess Plateau;
土壤干旱对黄土高原4个乡土树种生长及干物质分配的影响
6)  indigenous tree species
乡土树种
1.
105 species mainly composed of indigenous tree species are selected for coniferous forest to attain the purpose of the excellent evergreen and deciduous broadleaved-oriented restructure.
通过调查与试验,结合有关研究成果,筛选出105种以乡土树种为主的针叶林阔叶化改造的优良常绿和落叶阔叶目的树种。
2.
Sino-Germany cooperated project on protection and restoration of tropical forests which implemented in Xishuangbanna facilitates the nursery and planting of indigenous tree species, some achievements were obtained.
西双版纳有着丰富的乡土植物资源,当地居民有着采集野生林产品及种植四旁树的悠久历史,没有大面积种植乡土树种的习惯。
3.
The indigenous plant are an important part of urban landscaping s materials,especially the indigenous tree species who have an important significance in designing ecological landscape graden and human landscape graden cause of its advantage in Ecological Adaptability,price performance ratio, management, background of culture and embodiment of local plants characteristics.
乡土植物是城市绿化中的重要素材,而乡土树种更担当着主体作用。
补充资料:珍贵
贵重;值得珍爱、重视:其画尤珍贵|珍贵的礼物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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