Growth and development of the <EM>Carya cathayensis</EM> nut

XIE Hong-en; HUANG You-jun; XUE Xia-ming; XU Chang-shou; LIU Li

Volume 25 Issue 4

Aug. 2008

Turn off MathJax

Article Contents

Article Navigation > Journal of Zhejiang A&F University > 2008 > 25(4): 527-531

XIE Hong-en, HUANG You-jun, XUE Xia-ming, XU Chang-shou, LIU Li. Growth and development of the Carya cathayensis nut[J]. Journal of Zhejiang A&F University, 2008, 25(4): 527-531.

Citation:

XIE Hong-en, HUANG You-jun, XUE Xia-ming, XU Chang-shou, LIU Li. Growth and development of the Carya cathayensis nut[J]. Journal of Zhejiang A&F University, 2008, 25(4): 527-531.

Growth and development of the Carya cathayensis nut

1.
The Key Laboratory for Modern Silvicultural Technology of Zhejiang Province，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;
2.
Maxiao Forest Station of Lin’an City，Lin’an 311323，Zhejiang，China

More Information

Corresponding author: LIU Li
Publish Date: 2008-08-20

Abstract

Carya cathayensis is famous because its nut has rich nutrition，especially in oil and protein. We explore the nut’s growth process in order to obtain the law of oil accumulation. From May to September in 2006，we picked 150－300 nuts from 6 sample trees each 7－10 days. Then，we determine its diameter，fresh and dry weight，the weight rate of kernel to shell，crude protein，soluble sugar，and crude fat. Results showed that development of the Carya cathayensis nut throughout its growing season is divided into two distinct phases. Phase Ⅰ occurred from early May to early August. During this phase the C. cathayensis nut enlarged with the fastest growth in June and July and came to full size. Phase Ⅱ occurred from early August until harvest in early September，wherein the kernel developed and filled out with nutrients accumulating and transforming. In this phase，significant negative correlations were found between crude protein and crude fat （r =－0.991 3，P＜0.01） and between soluble sugar and crude fat （r = －0.956 5，P＜0.01）with protein content decreasing from 117.4 to 93.6 mg·g－1，soluble sugar decreasing from 56.1 to 19.67 mg·g－1，and crude fat continuously increasing from 33.9% to 69.0%. So we should provide adequate nutrition to maintain the vitality of leaves in June and July，to postpone harvesting is beneficial to enhance the kernel’s output and the fat content．［Ch，1 fig. 3 tab. 21 ref.］
- botany,
- Carya cathayensis,
- fruit maturation,
- crude protein,
- sugar,
- crude fat

Relative Article

[1]	XU Shida, GENG Xingmin, WANG Lulu. A review of the structure, function and expression regulation of ethylene response factors (ERF) in plant . Journal of Zhejiang A&F University, 2021, 38(3): 624-633. doi: 10.11833/j.issn.2095-0756.20200346
[2]	HE Guoqing, YU Chunlian, RAO Ying, ZHANG Fuyang, SHEN Xiaofei, HUANG Jianqin, LIU Li, XIA Guohua. Dynamic changes in composition of mineral elements and fatty acids for hickory nuts (Carya cathayensis) during maturity . Journal of Zhejiang A&F University, 2019, 36(6): 1208-1216. doi: 10.11833/j.issn.2095-0756.2019.06.019
[3]	HOU Chuanming, ZHENG Yawen, WANG Zhengjia, XU Yingwu. Cloning and analysis of a MADS-like gene in Carya cathayensis . Journal of Zhejiang A&F University, 2015, 32(1): 33-39. doi: 10.11833/j.issn.2095-0756.2015.01.005
[4]	HUANG Yinzhi, ZENG Yanru, ZHOU Qin, XIA Guohua, HUANG Youjun. Analysis of ESTs associated with oil metabolism in seeds of Carya cathayensis . Journal of Zhejiang A&F University, 2015, 32(2): 229-236. doi: 10.11833/j.issn.2095-0756.2015.02.009
[5]	WANG Xuan, MA Liangjin, LÜ Quan, MENG Xianjing, ZHANG Xingyao. Identification of the pathogens causing stem canker on Carya cathayensis . Journal of Zhejiang A&F University, 2014, 31(2): 238-245. doi: 10.11833/j.issn.2095-0756.2014.02.012
[6]	ZHU Hangrui, ZHUANG Xiaowei, PAN Xin, CHEN Shunwei, ZHANG Jiangli. Combustion performance of charcoal briquettes made from three kinds of epicarps . Journal of Zhejiang A&F University, 2013, 30(1): 90-94. doi: 10.11833/j.issn.2095-0756.2013.01.013
[7]	YANG Xihong, HUANG Youjun, CHEN Fangfang, HUANG Jianqin. Identification and expression of FLOWERING LOCUS C homologous genes in Carya cathayensis . Journal of Zhejiang A&F University, 2013, 30(1): 1-8. doi: 10.11833/j.issn.2095-0756.2013.01.001
[8]	SONG Shuang, HUANG Yin-zhi, DONG Lei-ming, HUANG You-jun, ZENG Yan-ru, WU Zhi-min. Simple sequence repeat （SSR） markers in Carya cathayensis . Journal of Zhejiang A&F University, 2012, 29(4): 626-633. doi: 10.11833/j.issn.2095-0756.2012.04.023
[9]	HUANG Yin-zhi, ZHOU Qin, HUANG You-jun, ZENG Yan-ru. Construction of a fat metabolism-related cDNA library in Carya cathayensis . Journal of Zhejiang A&F University, 2011, 28(1): 80-85. doi: 10.11833/j.issn.2095-0756.2011.01.013
[10]	ZHENG Bing-song, CHEN Miao, CHU Huai-liang, AI Xue, HUANG You-jun, LI Xue-qin, HUANG Jian-qin. Auxin response factor fragments cloned by cDNA-AFLP during Carya cathayensis grafting process . Journal of Zhejiang A&F University, 2009, 26(4): 467-472.
[11]	HUANG You-jun, ZHOU Li, CHEN Fang-fang, ZHOU Qin, HUANG Jian-qin, HUANG Min-ren, WANG ming-xiu. Gene expression with cDNA-AFLP （amplified fragment length polymorphism） during flowering of Carya cathayensis . Journal of Zhejiang A&F University, 2009, 26(3): 297-301.
[12]	WAN Jun-li, HUANG Jian-qin, XIA Guo-hua, ZHANG Qi-xiang, HUANG Li-chun. Adventitious bud induction with immature embryo of Carya cathayensis . Journal of Zhejiang A&F University, 2009, 26(5): 762-766.
[13]	GUO Jin-jian, CHI Wei, ZHAO Xin-zhu, WANG Li, ZENG Yan-ru, ZHANG Qiu-yue. An AFLP analysis system for Carya cathayensis . Journal of Zhejiang A&F University, 2008, 25(4): 532-537.
[14]	HUGuo-liang, CHENG Yi-peng, LOUJun-fang, WANG Guo-du, XIAGuo-hua, CHEN Jian-gang, ZHANG Zu-ping. Biological characteristics of blossom midge(Contarinia sp.) in Carya cathayensis and its control techniques . Journal of Zhejiang A&F University, 2007, 24(4): 463-467.
[15]	LINWu-xing. Self-allelopathy from root solutions on chlorophyll and carbohydrate of Casuarina equisetifolia seedlings . Journal of Zhejiang A&F University, 2007, 24(1): 12-16.
[16]	YANG Qiong-xia, YIN Shu, SHENTU Yin, GAO Xin, SUN Yi, HU Jun-xiang. Radioprotective effects of extract from Carya cathayensis nut exocarp on mice . Journal of Zhejiang A&F University, 2006, 23(6): 604-607.
[17]	HUANG You-jun, WANG Zheng-jia, ZHENG Bing-song, HUANG Jian-qin. Experiment on root cutting of Carya cathayensis . Journal of Zhejiang A&F University, 2006, 23(2): 228-231.
[18]	HUANG You-jun, WANG Zheng-jia, ZHENG Bing-song, HUANG Xiao-min, HUANG Jian-qin. Anatomy of stamen development on Carya cathayensis . Journal of Zhejiang A&F University, 2006, 23(1): 56-60.
[19]	WANG Zheng-jia, HUANG Jian-qin, GUO Chuan-you, YANG Ping, WANG Hua-fang. The optimal reaction system of RAPD in Carya cathayensis . Journal of Zhejiang A&F University, 2003, 20(4): 429-433.
[20]	HUANG Jian-qin, ZHANG Bin-sen, LU Jian-wei, FU Gan-wei. Anatomical observation in graft union of Carya cathayenisis . Journal of Zhejiang A&F University, 2001, 18(2): 111-114.

References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(4461) PDF downloads(247) Cited by()

Proportional views

Growth and development of the Carya cathayensis nut

1. The Key Laboratory for Modern Silvicultural Technology of Zhejiang Province，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;

2. Maxiao Forest Station of Lin’an City，Lin’an 311323，Zhejiang，China

Corresponding author: LIU Li

Publish Date: 2008-08-20

Key words:

Abstract: Carya cathayensis is famous because its nut has rich nutrition，especially in oil and protein. We explore the nut’s growth process in order to obtain the law of oil accumulation. From May to September in 2006，we picked 150－300 nuts from 6 sample trees each 7－10 days. Then，we determine its diameter，fresh and dry weight，the weight rate of kernel to shell，crude protein，soluble sugar，and crude fat. Results showed that development of the Carya cathayensis nut throughout its growing season is divided into two distinct phases. Phase Ⅰ occurred from early May to early August. During this phase the C. cathayensis nut enlarged with the fastest growth in June and July and came to full size. Phase Ⅱ occurred from early August until harvest in early September，wherein the kernel developed and filled out with nutrients accumulating and transforming. In this phase，significant negative correlations were found between crude protein and crude fat （r =－0.991 3，P＜0.01） and between soluble sugar and crude fat （r = －0.956 5，P＜0.01）with protein content decreasing from 117.4 to 93.6 mg·g－1，soluble sugar decreasing from 56.1 to 19.67 mg·g－1，and crude fat continuously increasing from 33.9% to 69.0%. So we should provide adequate nutrition to maintain the vitality of leaves in June and July，to postpone harvesting is beneficial to enhance the kernel’s output and the fat content．［Ch，1 fig. 3 tab. 21 ref.］

Growth and development of the Carya cathayensis nut

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views

Growth and development of the Carya cathayensis nut

1. The Key Laboratory for Modern Silvicultural Technology of Zhejiang Province，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;

2. Maxiao Forest Station of Lin’an City，Lin’an 311323，Zhejiang，China

Corresponding author: LIU Li

HTML

Catalog

Growth and development of the Carya cathayensis nut

Abstract

Relative Article

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views

Growth and development of the Carya cathayensis nut

1. The Key Laboratory for Modern Silvicultural Technology of Zhejiang Province，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China; 2. Maxiao Forest Station of Lin’an City，Lin’an 311323，Zhejiang，China

Corresponding author: LIU Li

HTML

Catalog

Export File

Citation

Format

Content

1. The Key Laboratory for Modern Silvicultural Technology of Zhejiang Province，Zhejiang Forestry College，Lin’an 311300，Zhejiang，China;

2. Maxiao Forest Station of Lin’an City，Lin’an 311323，Zhejiang，China