2) superior provenance
优良种源
1.
Eight-year-old plantation of Liriodendron chinense based on superior provenance screening was selected to study its fiber morphology,wood chemical composition and CTMP properties.
基于优良种源筛选和人工林丰产特性研究,对8年生马褂木纤维形态、木材化学组分以及CTMP成浆物理性能进行测试分析,马褂木纤维细长,纤维形态与针叶树的幼龄材相似,其长度远大于其他阔叶树种。
2.
The superior provenance of Pinus yunnanensis has been selected out from 4 of the superior production areas by the test of provenance,the experiment of high-yield forestof NAP has been done in Shipin county.
从本次云南松林示范林和试验林的结果得出，以优良种源、采用天然菌根土，３月初育苗较佳，比其他措施苗高增长３１。
5) fine varieties
优良品种
1.
were picked out as fine varieties,which are suitable to the climatic conditions of the hillock and lower mountainous areas along the.
对引进栽培的 12个猕猴桃品种果实进行考评和内含营养成分分析 ,采用“合理—满意度”和多维价值理论的合并规则进行综合评价 ,选出了适合长江流域丘岗山地栽培的金魁、米良 1号、魁蜜、庐山香等优良品
6) Good variety population
优良种群
补充资料：优良
1.良好，十分好。
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