1) teak clone
柚木无性系
2) Chinese fir clones
杉木无性系
1.
A genetic correlation and path-coefficient analysis of quantity of flowers and growth traits of Chinese fir clones in Guangxi;
广西杉木无性系的总花量与生长性状的遗传相关及通径分析
3) Alnus creamastogyne clone
桤木无性系
1.
In the Alnus creamastogyne clone cutting orchard,the best heading height was 90 cm,the best cutting for clone plant was light and short cottage,while strengthen the fertilizer.
研究表明:桤木无性系植株嫩枝总芽数主要取决于树龄和无性系遗传特性,同时与无性系植株定干高度、修枝、施肥等密切相关。
4) clonal seedlings
无性系苗木
1.
Seven years test on afforestation with different clonal seedlings of Carya cathayensis indicated that different clonal seedlings planted had close relation with current year survival rate of forestation,conservation rate,tree height and ground diameter growth,age of fruit bearing and fruit quality.
采用不同类型山核桃无性系苗木进行造林,通过7 a的试验表明,不同类型无性系苗与造林当年成活率、保存率、树高生长、地径生长、挂果年限及果品质量等关系密切,化香砧生长枝、本砧生长枝嫁接苗造林具有成活率高,保存率好,树高、地径生长快,挂果投产时间早,山核桃果品质量好等特点;本砧结果枝嫁接苗造林与化香砧生长枝嫁接苗相比具有一定的矮化特性及提前结果特性,但造林成活率低,保存率差,果品质量也远不及其他类型苗木。
5) Tectona grandis
柚木
1.
Evaluation on Economic Benefit of Selection for Excellent Species Source and Family of Tectona grandis;
柚木优良种源、家系选择的经济效益评价
2.
Characteristics of Vegetation Restoration in Tectona grandis Forest in a Karst Degraded Ecosystem;
喀斯特退化生态系统柚木林植被恢复特征
3.
The discussion of classification standard on Tectona grandis seedlings;
柚木苗木分级标准的探讨
6) Teak
[英][ti:k] [美][tik]
柚木
1.
This thesis analysis the influence of the natural conditions of Guangdong province on the growth of teak according to its biological characteristics and the natural conditions of its native habit, describes the introduction and breed as well as the research status of teak in Guangdong province, and brings forth suggestions on the development of teak plantation in Guangdong province.
文章根据柚木的生物学特性和原产地自然条件 ,介绍了我省柚木引种栽培和研究现状 ,分析了我省发展柚木人工林的有利条件和制约因素 ,提出了我省发展柚木人工林的建
2.
teak provenances were test in Hekou County,Honghe Prefecture,Yunnan Province.
在云南省红河自治州河口县对３５个柚木种源的５ａ试验结果表明：种源间在树高、胸径上呈极显著差异，其中超过标准种源（相当于平均水平）的分别有１６个和１７个。
补充资料：柚木大桥
位于曼德勒市区南方约11公里处的百年柚木大桥(u bein，建于1851年)，全长1.2公里，整座桥用柚木建成，古色古香，乡风浓郁,是缅甸最珍贵的宝藏.大桥由1086根实心柚木建造而成，以“之”字形跨越陶塔曼湖(taungthaman)，这样的设计可以减缓雨季时大水对桥的强力冲击。一百多年悠悠地过去了，两岸的百姓仍然靠着这座桥生息。
雨量丰沛的雨季使得湖水上涨，桥上许多居民在桩柱边或坐或站，等待湖中的鱼上钩儿。桥上的行人、画家、小贩和乞儿，与桥下奋力摇桨的船家，都在柚木大桥的守护下，演绎着自己的故事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条