中文
Ethnobotany of China

KINGDOM:Plantae || PHYLUM:Tracheophyta || CLASS:Magnoliopsida || ORDER:Fagales || FAMILY:胡桃科 Juglandaceae || GENUS: 胡桃属 Juglans

胡桃 Juglans regia L.

Accepted name Juglans regia L. (Juglandaceae) WCVP · exact match
Catalogue of Life China 胡桃
Flora treatments

《中国植物志》|| 胡桃科 JUGLANDACEAE ||胡桃组 Sect. 1. Juglans ||胡桃 Juglans regia L.

1.胡桃(通称)核桃(通称)图版9:7-10
Juglans regia L., Sp. Pl. 997. 1753.——J. regia L. var. sinensis C. DC: in Ann. Sci. Nat. Ser. 4, 18: 33. 1862.——J. duclouxiana Dode in Bull. Soc. Dendr. France 2: 81. 1906.——J. orientis Dode l. c. 91. J. sinensis (C. DC.) Dode l. c. 92.
乔木,高达20 25米;树干较别的种类矮,树冠广阔;树皮幼时灰绿色,老时则灰白 色而纵向浅裂;小枝无毛,具光泽,被盾状着生的腺体,灰绿色,后来带褐色。奇数羽状复 叶长25-30厘米,叶柄及叶轴幼时被有极短腺毛及腺体;小叶通常5-9枚,稀3枚,椭圆 状卵形至长椭圆形,长约6-15厘米,宽约3-6厘米,顶端钝圆或急尖、短渐尖,基部歪 斜、近于圆形,边缘全缘或在幼树上者具稀疏细锯齿,上面深绿色,无毛,下面淡绿色,侧脉11-15对,腋内具簇短柔毛,侧生小叶具极短的小叶柄或近无柄,生于下端者较小,顶生 小叶常具长约3-6厘米的小叶柄。雄性葇荑花序下垂,长约5-10厘米、稀达15厘米。雄花的苞片、小苞片及花被片均被腺毛;雄蕊6-30枚,花药黄色,无毛。雌性穗状花序通常具1-3(-4)雌花。雌花的总苞被极短腺毛,柱头浅绿色。果序短,杞俯垂,具1-3果实;果实近于球状,直径4-6厘米,无毛;果核稍具皱曲,有2条纵棱,顶端具短尖头;隔膜较薄,内里无空隙;内果皮壁内具不规则的空隙或无空隙而仅具皱曲。花期5月,果期10月。
产于华北、西北、西南、华中、华南和华东。分布于中亚、西亚、南亚和欧洲。生于海拔400-1800米之山坡及丘陵地带,我国平原及丘陵地区常见栽培,喜肥沃湿润的沙质壤 土,常见于山区河谷两旁土层深厚的地方。种仁含油量高,可生食,亦可榨油食用;木材坚实,是很好的硬木材料。
由于栽培已久,品种很多;我国所产亦有许多品种。Dode所命名的那些种类,多有 不可区分的中间类型存在或所依据的特征不够稳定或者区别过小,不足以成为独立种的 特征,如云南省所产的薄壳核桃,Dode命名为J. duclouxiana,看来只能认为是胡桃 的一个栽培品种。


Source 中国植物物种信息数据库

Economic plants
Oil and fat plants
种仁含油量高,可生食,亦可榨油,为优良的食用油;还可用作配制绘画用油料,也可治疗各种皮肤病及止咳。
木材坚实,耐久不裂,可制枪托、飞机等军用品。内果皮可制活性炭。树皮和外果皮可以提取鞣质制栲胶。树皮纤维是人造棉和造纸原料。叶及果皮可作农药(见“土农药类”,2023页)。核桃内外果皮又可供药用。未成熟的果实及叶为提取维生素丙的原料。
[中国经济植物志27. 胡桃 ( hutao )]

Botanical pesticides
胡桃树叶、外果皮对昆虫都有很强的胃毒和防治植病的作用。但以青的外果皮含杀虫有效成分最高。常用的几种配制方法和防治对象如下:
1.将胡桃皮压成浆液,每公斤加水10~20公斤,喷洒使用可防治蚜虫、红蜘蛛。
2.胡桃叶晒干,碾成细粉,撒在稻田内可防治螟虫、稻负泥虫。另可防治桑苗粉虱和菜青虫,杀虫率达80%,对棉铃虫亦有效。
3.将胡桃叶切碎,捣烂,每10公斤加石灰500克,再加清水2~3倍,用力搓后,搅匀浸泡5~6小时,过滤制成原液,每公斤原液加水20倍喷洒。可治棉蚜、红蜘蛛、金刚钻。
4.胡桃外果皮的10倍水浸液,对马铃薯晚疫病菌孢子发芽抑制效果为96.7%;对甘薯黑斑病菌的孢子发芽抑制效果为98.7%。
[中国经济植物志2. 胡桃 ( hutao )]


Plant use records
Chinese name Vernacular name Plant Ethnic group Use Source
胡桃花 胡桃花 胡桃花 Juglans regia L. Medicinal 中华本草
核桃仁 核桃仁 核桃仁 Juglans regia L. Mongolian Ethnomedicinal 中华本草
胡桃仁 胡桃仁 胡桃仁 Juglans regia L. Uyghur Ethnomedicinal 中华本草
. 胡桃仁 . 胡桃仁 . 胡桃仁 Juglans regia L. Miao Ethnomedicinal 中华本草
胡桃仁 胡桃仁 胡桃仁 Juglans regia L. Medicinal 中华本草
分心木 分心木 分心木 Juglans regia L. Medicinal 中华本草
核桃 核桃 核桃 Juglans regia L. Tibetan Ethnomedicinal 中华本草
青龙衣 青龙衣 青龙衣 Juglans regia L. Uyghur Ethnomedicinal 中华本草


Historical formulas containing this species
Use in historical formulas by period (346 formulas in total)
Use in historical formulas by periodPre-Qin: 0Pre-QinHan: 0HanWei–Jin & N–S: 0Wei–Jin& N–SSui–Tang & Five Dynasties: 22Sui–Tang& Five DynastiesSong: 7171SongJin–Yuan: 1616Jin–YuanMing: 142142MingQing: 115115Qing




Wild economic plants of the Qinghai–Tibet Plateau (field survey)
Plant name Local name Family Life form Part used Folk use Voucher Locality Ethnic group Region
Juglans regia L. da1-ga1 Juglandaceae Tree 果皮;树枝 染料(18),用于将水果染成黑色;柴火(1),燃烧;食物:水果(2),生吃 QTB-JL-88 Gyirong Dhaman Core Himalaya
Juglans regia L. da1-ba1 Juglandaceae Tree 果实;茎;树枝 染料(23),果皮用于将容器染成黑色;仪式用途(9),用于香炉焚烧;食物:水果(9),生吃;工艺品(30),用于制作藏式传统木碗;薪柴(12),用于燃烧 QTB-JL-88 Gyirong Tibetan Core Himalaya

Research papers
Title Authors Journal Date
Allelopathic Effects of Walnut Leaves Aqueous Extracts on Seed Germination and Seedling Growth of Four Medicinal Plants Li Qian; He Jun; Lv Wen; Zhang Shuoxin Southwest China Journal of Agricultural Sciences DEC 2009
Comparison of the volatiles composition between healthy and buprestid infected Juglans regia (Juglandaceae) Cui, Yaqin; Kong, Shuqing; Liu, Xinhai; Liu, Suicun REVISTA COLOMBIANA DE ENTOMOLOGIA JAN-JUN 2020
Medicinal Plant Resources and Their Diversity in Liupanshan of Ningxia Zhu Qiang; Wang Jun; Zheng Ziyan; Wang Bing; Li Mengju; Ren Huili Journal of Northwest Forestry College 2008
Predicting Shifts in the Suitable Climatic Distribution of Walnut (Juglans regia L.) in China: Maximum Entropy Model Paves the Way to Forest Management Xu, Xiang; Zhang, Huayong; Yue, Junjie; Xie, Ting; Xu, Yao; Tian, Yonglan FORESTS MAR 2018
Antifungal activity of plant extracts against Embellisia astragali, the fungal causal agent of yellow dwarf and root-rot disease of standing milkvetch Zeng, Cuiyun; Zhu, Xiaoyu; Cui, Zhen; Li, Yanzhong CROP & PASTURE SCIENCE 2015
Allelopathic effects of tree-leaf litter on the germination and seedling phase of wheat in inter-planted systems of trees (fruits trees) and grain crops Tian Nan; Liu Zengwen; Li Jun; Shi Tengfei Chinese Journal of Eco-Agriculture 2013
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