Industry News
        Current location:Home > News > Industry News

        Walnut introduction

        Time:2017-09-29 Click:3103
        Share:
        Content

        Walnuts, also known as walnuts and Qiang peaches, are walnut plants. And almond, cashew nuts, hazelnut and known as the world's four largest dry fruit". Walnuts are rich in nutrients, hectogram containing 15~20 grams of protein, more fat, 10 grams carbohydrates; and contain essential calcium, phosphorus, iron and other trace elements and minerals, and carotene, riboflavin, vitamins etc.. Beneficial to the human body, can strengthen the brain. Is one of the popular nut foods. It is called "long live son" and "longevity fruit"".

        alias

        Also called Qiang peach, walnut. In Shaanxi, Luo and many areas. Walnut tree, the leaf is thick and leafy, March flower like chestnut, the eight, September, shaped like a green peach. The fruit has a shell and is picked when autumn and winter are ripe.

        Historical origin

        Chinese people used to think that walnuts were introduced by Zhang Qian in the Han Dynasty from the western regions, but today's research shows that walnut is not a place but a source of many places, and China is also one of the country of origin. There are 7 genera and 28 species of walnut plants in China. They are now basically determined. There are 4 species native to China: Juglans mandshurica, Juglans mandshurica, Juglans mandshurica and Hebei walnut.

        1972 found Cishan cultural sites, in the magnetic Hill excavation site of the ash pits, found two a pit at the bottom of a seed layer, which can be identified with hazelnuts, walnuts and celtis. Walnut is today's walnut, previously believed that the walnut is the Han Dynasty, Zhang Qian through the western regions into the mainland, the magnetic mountain site walnut unearthed, confirmed that more than 7000 years ago, this area has planted.


        Mobile:186-0372-8133Manager Zhang
        Tel:0372-5959818
        Fax:0372-5958919    Email:gklyjx@163.com
        Address:Anyang high tech Zone Plain Road and road intersection song Xuan Huaqiang Xintiandi Building No. 2 room 904
         豫公網安備 41050202000093號  豫ICP備10205505號-1
        Online
        Contact
        Scan

        Scan

        Top
        最近2019中文字幕免费大全5| 中文字幕一区二区三区乱码| 无码精品尤物一区二区三区| 99精品一区二区三区无码吞精| 亚洲日本中文字幕一区二区三区 | 亚洲国产午夜中文字幕精品黄网站| 国产成人无码久久久精品一| 日韩精品无码一区二区三区AV| 最新中文字幕AV无码不卡| 色窝窝无码一区二区三区| 丰满日韩放荡少妇无码视频| 无码人妻精品中文字幕免费| 国产午夜无码片免费| 久久久久亚洲精品无码蜜桃| 中文午夜乱理片无码| 无码粉嫩小泬无套在线观看| 欧美中文字幕在线视频| 高清无码中文字幕在线观看视频 | 亚洲人成人无码网www电影首页| 人妻丰满av无码中文字幕| 精品无码久久久久久久动漫| 精品亚洲A∨无码一区二区三区| 亚洲国产精品无码久久| 特级做A爰片毛片免费看无码| 亚洲欧美中文字幕| 日本免费中文字幕| 亚洲av中文无码乱人伦在线咪咕 | 中文字幕久精品免费视频| 免费无码黄十八禁网站在线观看 | 亚洲AV无码资源在线观看| 人妻丰满熟妇A v无码区不卡 | 宅男在线国产精品无码| 中文字幕无码久久人妻| 中文字幕无码播放免费| 中文字幕精品亚洲无线码二区| 日韩久久久久久中文人妻| 中文字幕天天躁日日躁狠狠躁免费| 婷婷中文娱乐网开心| 一本一道色欲综合网中文字幕| 亚洲一区日韩高清中文字幕亚洲 | 亚洲av无码乱码国产精品|