1) alnus cremastogyne
四川桤木
1.
The selection of the tolerance drought superior families of pulpwood of Alnus cremastogyne;
四川桤木纸浆材耐干旱优良家系选择初探
2.
Study on cutting techniques of superior trees of Alnus cremastogyne;
四川桤木优株扦插繁育技术初报
3.
Study on the growth situation and adaptability of the introduction of Alnus cremastogyne in Hunan;
四川桤木引种湖南生长状况及适应性研究
2) Alnus cremastogyne Burk
四川桤木
1.
Study on photosynthetic physiological characteristics of four improved Alnus cremastogyne Burk pedigrees;
4个四川桤木品系的光合生理特性研究
2.
Tests on the pruning and fertilization of clonic scion pluching nursery of Alnus cremastogyne Burk;
四川桤木无性系采穗圃修枝与施肥试验初报
3.
A Study on the Phenotypic Diversity of Fruits of Natural Populations of Alnus cremastogyne Burk in Sichuan
四川桤木天然群体果实表型多样性研究
3) Alnus cremastogyme
四川桤木
1.
Physiological Responses of Alnus formosana and Alnus cremastogyme Nursery Stocks of the Different Provenances to Water Stress;
台湾桤木和四川桤木种源苗木对水分胁迫的生理响应
2.
Studies on the Physiological Characteristics of Photosynthesis of Alnus cremastogyme;
四川桤木光合生理特性研究
3.
A study was carried out on the distribution character of biomass of fine root(≤1mm) in two different forest lands(Alnus formosana-Lolium multiflorum forest land),mode Ⅰ and Alnus formosana-Natural grass forest land(mode Ⅱ),in contrast with Alnus cremastogyme-Natural grass forest land(mode Ⅲ).
以台湾桤木+黑麦草(模式Ⅰ)和台湾桤木+自然草(模式Ⅱ)2种林草复合模式为研究对象,并以四川桤木+自然草(模式Ⅲ)作对照,研究3种模式林地内≤1mm的细根生物量分布特征和对土壤抗蚀性影响因子作主成分分析。
4) Alnus cremastogyne Burkill
四川桤木
1.
Biomass Study of the Plantation of Alnus cremastogyne Burkill at Different Stages of Age;
四川桤木人工林不同年龄段生物量的研究
2.
This paper made a study of the biomass and productivity of 5-year-old Alnus cremastogyne Burkill forests under different site conditions.
对不同立地条件下5年生四川桤木人工林的生物量和生产力进行了研究。
5) Alnus cremastogyne varieties
四川桤木品系
6) Alnus sp
川滇桤木
1.
Comparative Analysis on Growth Volumes between Alnus sp. and Cupressus torulosa Plantation Stand
川滇桤木与藏柏人工林分生长量对比分析
补充资料:桤木酮
分子式:
CAS号:
性质:又称桤木酮,黏霉酮。无色板状晶体(由苯再结晶)。熔点245~246℃。旋光度[α]D+31.5°(在氯仿中)。遇四硝基甲烷呈现黄色。齐默尔曼反应呈阴性。易溶于苯、石油醚、氯仿。存在于赤杨属植物Alnus glutinosa L.中的一种三萜烯。可由该植物的树皮的石油醚萃取物,经色谱法及重结晶精制而得纯品。用于香料工业。
CAS号:
性质:又称桤木酮,黏霉酮。无色板状晶体(由苯再结晶)。熔点245~246℃。旋光度[α]D+31.5°(在氯仿中)。遇四硝基甲烷呈现黄色。齐默尔曼反应呈阴性。易溶于苯、石油醚、氯仿。存在于赤杨属植物Alnus glutinosa L.中的一种三萜烯。可由该植物的树皮的石油醚萃取物,经色谱法及重结晶精制而得纯品。用于香料工业。
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