山核桃果仁微量元素分析初报

钱新标; 徐温新; 张圆圆; 窦春英; 叶正钱

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山核桃果仁微量元素分析初报

钱新标 , 徐温新 , 张圆圆 , 窦春英 , 叶正钱

文章导航 > 浙江农林大学学报 > 2009 > 26(4): 511-515

钱新标, 徐温新, 张圆圆, 窦春英, 叶正钱. 山核桃果仁微量元素分析初报[J]. 浙江农林大学学报, 2009, 26(4): 511-515.

引用本文:

钱新标, 徐温新, 张圆圆, 窦春英, 叶正钱. 山核桃果仁微量元素分析初报[J]. 浙江农林大学学报, 2009, 26(4): 511-515.

QIAN Xin-biao, XU Wen-xin, ZHANG Yuan-yuan, DOU Chun-ying, YE Zheng-qian. Trace elements in kernels of Chinese hickory（Carya cathayensis） grown in limestone and non-limestone soils[J]. Journal of Zhejiang A&F University, 2009, 26(4): 511-515.

Citation:

QIAN Xin-biao, XU Wen-xin, ZHANG Yuan-yuan, DOU Chun-ying, YE Zheng-qian. Trace elements in kernels of Chinese hickory（Carya cathayensis） grown in limestone and non-limestone soils[J]. Journal of Zhejiang A&F University, 2009, 26(4): 511-515.

山核桃果仁微量元素分析初报

1.
浙江林学院环境科技学院，浙江临安 311300;
2.
陕西省宝鸡市市区河道综合治理委员会，陕西宝鸡 721003

详细信息

通信作者: 叶正钱

Trace elements in kernels of Chinese hickory（Carya cathayensis） grown in limestone and non-limestone soils

1.
School of Environmental Sciences and Technology，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;
2.
Committee of River Management in Urban Area of Baoji City，Baoji 721003，Shaanxi，China

More Information

Corresponding author: YE Zheng-qian

摘要: 通过野外调研并采集临安山核桃Carya cathayensis果实及对应的山核桃林地土壤，分析山核桃果仁品质和不同母质类型土壤的基本理化性质，比较了石灰岩母岩土壤和非石灰岩母岩土壤上山核桃品质的差别。结果表明，生长于石灰岩母岩土壤和非石灰岩母岩土壤的山核桃果仁都富含粗蛋白和粗脂肪。经t检验分析，不同土壤对果仁粗蛋白和粗脂肪质量分数的影响没有达到显著差别。果仁粗蛋白和粗脂肪变幅分别为90～109 g·kg-1和665～694 g·kg-1。山核桃果仁中的微量元素丰富，特别是锌和铁，变幅分别为30～51 mg·kg-1和36～94 mg·kg-1。果仁微量元素量与成土母质、母岩性质密切相关，硒为某些石灰岩母岩土壤山核桃果仁所特有。表4参13
- 经济林学 /
- 桃 /
- 岩土壤 /
- 灰岩土壤 /
- 微量元素
Abstract: Because of only a few direct research reports，a field survey was conducted to determine kernel quality of Chinese hickory （Carya cathayensis），a reputed healthy food in China，grown in limestone soils，which are believed to be better for the trees than other soils. Soils were divided into two groups，namely limestone soils and the other non-imestone soils. Next，nuts of C. cathayensis with corresponding soil samples were collected. Kernel quality was analyzed for crude protein，crude fat，and trace elements and then compared using a t test. Results showed that the kernels were rich in crude protein （ranging from 90 to 109 g·kg-1） and crude fat （ranging from 665 to 694 g·kg-1），but there were no significant differences between the two soil groups. The kernels were also rich in many nutritional trace elements，especially Zn （30 － 51 mg·kg-1） and Fe （36 － 94 mg·kg-1）. However，concentrations of most analyzed trace elements in the kernels were higher when collected from the trees grown in non-limestone soils，whereas Se was only detected in kernels grown in some of the limestone soils. Thus，more effort is needed to develop high quality C. cathayensis kernels rich in Zn，Fe，and Se for healthy and nutritious food products. ［Ch，4 tab. 13 ref.］
- cash forestry /
- Carya cathayensis /
- limestone soils /
- non-limestone soils /
- kernel

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https://zlxb.zafu.edu.cn/article/zjnldxxb/2009/4/511

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山核桃果仁微量元素分析初报

1. 浙江林学院环境科技学院，浙江临安 311300;

2. 陕西省宝鸡市市区河道综合治理委员会，陕西宝鸡 721003

通信作者: 叶正钱

刊出日期: 2009-08-20

关键词:

摘要: 通过野外调研并采集临安山核桃Carya cathayensis果实及对应的山核桃林地土壤，分析山核桃果仁品质和不同母质类型土壤的基本理化性质，比较了石灰岩母岩土壤和非石灰岩母岩土壤上山核桃品质的差别。结果表明，生长于石灰岩母岩土壤和非石灰岩母岩土壤的山核桃果仁都富含粗蛋白和粗脂肪。经t检验分析，不同土壤对果仁粗蛋白和粗脂肪质量分数的影响没有达到显著差别。果仁粗蛋白和粗脂肪变幅分别为90～109 g·kg-1和665～694 g·kg-1。山核桃果仁中的微量元素丰富，特别是锌和铁，变幅分别为30～51 mg·kg-1和36～94 mg·kg-1。果仁微量元素量与成土母质、母岩性质密切相关，硒为某些石灰岩母岩土壤山核桃果仁所特有。表4参13

English Abstract

Trace elements in kernels of Chinese hickory（Carya cathayensis） grown in limestone and non-limestone soils

1. School of Environmental Sciences and Technology，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;

2. Committee of River Management in Urban Area of Baoji City，Baoji 721003，Shaanxi，China

Corresponding author: YE Zheng-qian

Publish Date: 2009-08-20

Keywords:

Abstract: Because of only a few direct research reports，a field survey was conducted to determine kernel quality of Chinese hickory （Carya cathayensis），a reputed healthy food in China，grown in limestone soils，which are believed to be better for the trees than other soils. Soils were divided into two groups，namely limestone soils and the other non-imestone soils. Next，nuts of C. cathayensis with corresponding soil samples were collected. Kernel quality was analyzed for crude protein，crude fat，and trace elements and then compared using a t test. Results showed that the kernels were rich in crude protein （ranging from 90 to 109 g·kg-1） and crude fat （ranging from 665 to 694 g·kg-1），but there were no significant differences between the two soil groups. The kernels were also rich in many nutritional trace elements，especially Zn （30 － 51 mg·kg-1） and Fe （36 － 94 mg·kg-1）. However，concentrations of most analyzed trace elements in the kernels were higher when collected from the trees grown in non-limestone soils，whereas Se was only detected in kernels grown in some of the limestone soils. Thus，more effort is needed to develop high quality C. cathayensis kernels rich in Zn，Fe，and Se for healthy and nutritious food products. ［Ch，4 tab. 13 ref.］

钱新标, 徐温新, 张圆圆, 窦春英, 叶正钱. 山核桃果仁微量元素分析初报[J]. 浙江农林大学学报, 2009, 26(4): 511-515.

引用本文:

钱新标, 徐温新, 张圆圆, 窦春英, 叶正钱. 山核桃果仁微量元素分析初报[J]. 浙江农林大学学报, 2009, 26(4): 511-515.