1) populus berolinensis
中东杨<林>
2) Populus davidiensis
中东杨
1.
The role of calcium and calmodulin in freezing-induced freezing resistance of Populus davidiensis cuttings;
钙-钙调素对中东杨扦插苗的诱导抗冻作用
3) Zhonglin poplar-46
中林杨-46
1.
Study on APMP of the Zhonglin poplar-46;
中林杨-46APMP制浆初探
4) zhonglin aspen
中林杨
1.
The feasibility of making newspaper with NSSC pulping by using one-year-old zhonglin aspens which was cultivatel in high density in supershort cutting period was studied.
探讨采用高密度超短轮伐期栽培技术种植的一年树龄中林杨全树带皮材，ＮＳＳＣ法制浆及生产新闻纸的可行性。
5) poplar Zhonglin-46
中林46杨
1.
Study on the effect of formulated fertilization of plywood timber for Poplar Zhonglin-46;
中林46杨胶合板用材林配方施肥效应研究
2.
The stem sap flow characteristic of poplar Zhonglin-46 trees and their relation to environmental factors were studied based on the thermal dissipation principle,using stem sap flow determining system and auto weather station.
应用热扩散原理,采用径流计和自动气象站同步观测树干液流和林内环境因子,分析‘中林46杨’蒸腾耗水规律及其与环境因子关系,旨在为该地区更精确地估计生态用水定额提供科学依据,而且也可为该区域杨树胶合板用材林的造林、营林及流域综合管理提供理论基础。
补充资料：和杨郎中贺杨仆射致仕后杨侍郎门生合宴席上
【诗文】：
业重关西继大名，恩深阙下遂高情。
祥鳣降伴趋庭鲤，贺燕飞和出谷莺。
范蠡舟中无子弟，疏家席上欠门生。
可怜玉树连桃李，从古无如此会荣。
【注释】：
【出处】：
全唐诗
业重关西继大名，恩深阙下遂高情。
祥鳣降伴趋庭鲤，贺燕飞和出谷莺。
范蠡舟中无子弟，疏家席上欠门生。
可怜玉树连桃李，从古无如此会荣。
【注释】：
【出处】：
全唐诗
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