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1)  Age-old Siberian
古白榆
1.
Primary Approach on Rejuvenation Measures of Age-old Siberian in Culture Palace Xining;
西宁市文化宫古白榆复壮措施初探
2)  Ulmus pumila
白榆
1.
Response to Light of Ulmus pumila in Different Soil Moisture;
不同土壤水分条件下白榆的光响应研究
2.
Study on the Root Distribution Characteristic and Root Biomass of Ulmus pumila in Yanerwo Scenery Site of Urumqi;
燕尔窝古白榆根系分布特征
3.
Effect of Paclobutrazol on Drought_Resistance of Populus alba × Populus berolinensis, Ulmus pumila, and Betula platyphylla;
多效唑对银中杨、白榆和白桦抗旱性的影响
3)  Ulmus pumila L
白榆
1.
Genetic relationship between parents and hybrid progenies of Populus alba L. ×Ulmus pumila L. using AFLP marker.;
利用AFLP标记研究银白杨×白榆的亲子关系
2.
From practice of cultivating and pruning of Ulmus pumila L.
白榆(UlmuspumilaL。
3.
A study was conducted, using some physiological parameters related to water relations of plants such as water potential, soluble protein, net photosynthetic rate, stomatal conductance, and so on, to determine the responses of three tree species Populus alba x Populus breolinensis, Ulmus pumila L.
为探讨外源物质对苗木抗旱性的调节机制,采用盆栽试验和室内测定相结合的方法,用不同浓度的多效唑、黄腐酸、脱落酸对银中杨(Populus alba×Populusberolinensis)、白榆(Ulmus pumila L。
4)  American eim
美国榆,白榆
5)  Ulmus macrocarpa var.mongolica
蒙古黄榆
1.
Community structure of the Ulmus macrocarpa var.mongolica forest in the sandy land of Songnen grassland;
松嫩草原沙地蒙古黄榆群落结构研究
2.
Effect of grazing on bird diversity in natural communities of Ulmus macrocarpa var.mongolica in spring
放牧对向海蒙古黄榆天然群落春季鸟类多样性的影响
6)  Guyushu town
古榆树镇
1.
According to the concept of leading industry,this paper expounds the feasibility of making peanuts to be the leading industry in rural areas,and analyses the advantages and problems of developing peanut industry in Guyushu town.
本文根据主导产业的内涵,阐述了花生产业作为农村主导产业的可行性,分析了古榆树镇花生产业的优势和存在问题,并结合当地的实际情况提出了建立生产与繁育基地、专业化生产与市场化经营、打造龙头企业与名牌产品、注重主导产业的可持续发展、培养新型农民等几点发展思路,为古榆树镇及中国农村主导产业的发展提供参考。
补充资料:黄榆古关

明长城真保镇重要关隘,位于山西省和顺县,因关建于黄榆山上而得名。明洪武初年置巡司戍守,明嘉靖年间重修。今关城遗址尚存,关券拱门洞较好。关北依山为障,关南有两段各长百余米石砌成墙,坍塌严重。

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