[1]郭璐,赵杏花,白凤,等. 唐古特白刺叶片形态与营养物质含量的地域采样点差异[J].西北林学院学报,2022,37(1):41-46.[doi:10.3969/j.issn.1001-7461.2022.01.06]
　GUO Lu,ZHAO Xing-hua,BAI Feng,et al. Regional Differences in Morphological Characters and Nutrient Contents in the Leaves of Nitraria tangutorum[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2022,37(1):41-46.[doi:10.3969/j.issn.1001-7461.2022.01.06]
点击复制

 唐古特白刺叶片形态与营养物质含量的地域采样点差异()
分享到：

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第37卷
期数:
2022年第1期
页码:
41-46
栏目:
出版日期:
2022-01-31

文章信息/Info

Title:
 Regional Differences in Morphological Characters and Nutrient Contents in the Leaves of Nitraria tangutorum
文章编号:
1001-7461(2022)01-0041-06
作者:
 郭璐1; 2; 赵杏花1; 2; 白凤3; 闫伟红4; 左合君1; 2*
 （1.内蒙古农业大学 沙漠治理学院，内蒙古 呼和浩特 010019；2.荒漠生态系统保护与修复国家林业和草原局重点实验室，内蒙古 呼和浩特 010010；3.北京林业大学 水土保持学院，北京 100083；4.中国农业科学院草原研究所，内蒙古 呼和浩特 010010）
Author(s):
 GUO Lu1; 2; ZHAO Xing-hua1; 2; BAI Feng3; YAN Wei-hong4; ZUO He-jun1; 2*
 (1.College of Desert Control Science and Engineering,Inner Mongolia Agricultural University,Hohhot 010019,Inner Mongolia,China; 2.Key Laboratory of Desert Ecosystem Protection and Restoration,National Forestry and Grassland Administration,Hohhot 010010,Inner Mongolia,China; 3.College of Water and Soil Conservation,Beijing Forestry University,Beijing 100083; 4.Institute of Grassland Research,Chinese Academy of Agricultural Sciences,Hohhot 010019,Inner Mongolia,China)
关键词:
 ; 唐古特白刺; 叶; 形态; 营养物质; 地域
Keywords:
Nitraria tangutorum;  leaf;  morphological character;  nutrient; geographical region
分类号:
S793.9
DOI:
10.3969/j.issn.1001-7461.2022.01.06
文献标志码:
A
摘要:
 掌握唐古特白刺叶片形态及营养物质含量的地域分异规律，有利于白刺资源的保护及利用。为探讨白刺叶片形态与营养物质含量在地域、采样点间的差异，选择荒漠化草原（乌拉特中旗）、草原化荒漠（磴口）、典型荒漠（民勤）不同采样点分布的唐古特白刺为对象，测定叶片的长度、宽度、长宽比、厚度，以及叶片中粗蛋白、粗脂肪、可溶性糖、还原性糖、粗灰分、粗纤维6种物质的含量。结果表明，白刺叶片形态对环境变化响应敏感，不同地域、生境间差异明显。不同地域相同生境的白刺叶片中粗蛋白与可溶性糖含量存在显著性差异。干旱指数低的区域，白刺长势良好，叶片增长、增厚，营养物质含量高；生长地土壤具明显盐渍化现象时，叶面积减小、长度缩短、厚度增加，可利用的营养物质含量降低，灰分和粗纤维含量增高。
Abstract:
Nitraria tangutorum is one of the dominant species occurring in arid and semi-arid regions of China.It is beneficial to the conservation and utilization of N.tangutorum resources to master its regional variations of leaf morphology and nutrient contents.In order to explore the differences in leaf morphology and nutrient content among geographical regions and habitats,samples of N.tangutorum were collected from different habitats of desertification steppe (Wulatezhong County),steppe desert (Dengkou) and typical desert (Minqin).The length,width,ratio of length to width and thickness of the leaves and the contents of crude protein,crude fat,soluble sugar,reducing sugar,crude ash and crude fiber in the leaves were determined.The results showed that the leaf morphology of N.tangutorum was sensitive to environmental changes and had obvious differences among different geographical regions and habitats.Significant differences were found in the contents of crude proteins and soluble sugar in the leaves collected from different locations with similar habitats.In the regions with low drought index,the plants of N.tangutorum grew well with long and thick leaves and rich in nutrients.While in the regions with significant salinization,the leaf area and length decreased,and the thickness increased,and the leaf available nutrients decreased,the contents of leaf ash and crude fiber increased.

相似文献/References:

[1]白明生,李国旗,陈彦云.白刺药用有效成分含量的地域性研究[J].西北林学院学报,2008,23(06):147.
　BAI Mingsheng,LI Guoqi,CHEN Yanyun.Regional Differences in the Contents of Active Medicinal Components i n Nitraria[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(1):147.
[2]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
　LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(1):21.
[3]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
　ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(1):38.
[4]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
　YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[5]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
　JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[6]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
　NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[7]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
　LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[8]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
　YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[9]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
　HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[10]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
　HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[11]孟江飞,刘羽佳,李光英,等. 青海柴达木盆地唐古特白刺果实酿酒潜力分析[J].西北林学院学报,2023,38(5):134.[doi:10.3969/j.issn.1001-7461.2023.05.18]
　MENG Jiang-fei,LIU Yu-jia,LI Guang-ying,et al. Winemaking Potential of Nitraria tangutorum Fruit Grown in Tsaidam Basin[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(1):134.[doi:10.3969/j.issn.1001-7461.2023.05.18]

备注/Memo

备注/Memo:
 收稿日期：2021-03-01修回日期：2021-04-20
基金项目：沙地生态系统近自然修复技术研究及产业化示范（2019ZD007）；内蒙古自治区教育厅自然基金项目(NJZY17079)。
第一作者：郭璐。研究方向：荒漠化防治。E-mail：guolu630925@163.com
*通信作者：左合君，教授，博士生导师。研究方向：荒漠化领域。E-mail：zuohj@126.com
更新日期/Last Update: