[1]李海霞,李正华,邢亚娟*,等. 不同供氮水平对蒙古栎幼苗生物量与光合特性的影响[J].西北林学院学报,2020,35(6):116-120.[doi:10.3969/j.issn.1001-7461.2020.06.16]
　LI Hai-xia,LI Zheng-hua,XING Ya-juan*,et al. Effects of Different Levels of Nitrogen Supply on Biomass and Photosynthetic Characteristics of Quercus mongolica Seedlings[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2020,35(6):116-120.[doi:10.3969/j.issn.1001-7461.2020.06.16]
点击复制

 不同供氮水平对蒙古栎幼苗生物量与光合特性的影响()
分享到：

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

卷:
第35卷
期数:
2020年第6期
页码:
116-120
栏目:
出版日期:
2020-11-30

文章信息/Info

Title:
 Effects of Different Levels of Nitrogen Supply on Biomass and Photosynthetic Characteristics of Quercus mongolica Seedlings
文章编号:
1001-7461(2020)06-0116-05
作者:
 李海霞1; 2; 李正华1; 邢亚娟1*; 白卉1
 （1.黑龙江省林业科学研究所，黑龙江 哈尔滨 150081；2.东北林业大学，黑龙江 哈尔滨 150040）
Author(s):
 LI Hai-xia1; 2; LI Zheng-hua1; XING Ya-juan1*; BAI Hui1
 (1.Heilongjiang Forestry Research Institute,Harbin 150081,Heilongjiang,China; 2.Northeast Forestry University,Harbin 150040,Heilongjiang,China)
关键词:
 ; 蒙古栎; 供N水平; 生物量; 光合特性
Keywords:
Quercus mongolica;  nitrogen supply;  biomass;  photosynthetic characteristics
分类号:
S718.43
DOI:
10.3969/j.issn.1001-7461.2020.06.16
文献标志码:
A
摘要:
 采用盆栽试验方法，从1、4、8、16、32 mmol·L-1 5个N素处理对蒙古栎幼苗的生物量、相关生理指标以及光合特性等方面的影响进行研究。结果表明，随着供N水平的提高，蒙古栎幼苗根、茎和全株的生物量均在N16供应下达最高，但与N8、N32处理间差异不显著，叶片生物量在N32水平达最大，与N16的差异不显著。根冠比随着供N水平的提高呈现降低的趋势。蒙古栎幼苗的光合参数（Pn、Tr、Gs、Ci）随供N量的增加呈现出先增加后减小的趋势，均在N8水平下达最大。除叶绿素b之外，叶绿素a、叶绿素总量、类胡萝卜素以及可溶性蛋白含量与光合参数的变化一致，同样在N8水平达最大。试验结果表明，增加N素供应可促进蒙古栎幼苗的生物量，或高或低的供N都会影响蒙古栎幼苗的光合作用。
Abstract:
 A pot culture experisment was carried out to examine the effects of different levels of nitrogen supply (1,4,8,16,and 32 mmol·L-1,represented by N1,N4,N8,N16 and N32,respectively) on the biomass,related physiological indicators and photosynthetic parameters of Quercus mongolica seedlings.The results suggested that the biomass of roots,stems and the whole plants were the highest with the nitrogen supply of N16,which was not significantly different with those of N8 and N32.The leaf biomass was the highest with the nitrogen supply of N32,which was not significantly different from that of N16.The root/shoot ratio decreased with the increase of nitrogen supply.The photosynthetic parameters（Pn,Tr,Gs,and Ci）in seedlings increased first and then decreased,and the maximum values appeared at N8 level.The contents of chlorophyll a,total chlorophyll,carotenoids and soluble protein were consistent with the changes in photosynthesis parameters.These results suggested that increasing nitrogen supply can promote the biomass of Q.mongolica seedlings,and higher or lower nitrogen supply will influence the photosynthesis.

相似文献/References:

[1]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(6):21.
[2]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(6):38.
[3]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(6):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]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(6):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]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(6):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]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(6):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]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(6):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]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(6):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]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(6):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
　SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(6):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
[11]李乐,钟迪,贾宝军,等. 蒙古栎叶面积的数字图像法测定[J].西北林学院学报,2016,31(6):96.[doi:10.3969/j.issn.1001-7461.2016.06.17]
　LI Le,ZHONG Di,JIA Bao-jun,et al. Measurement of The Leaf Area of Quercus mongolica by Using Digital Image[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(6):96.[doi:10.3969/j.issn.1001-7461.2016.06.17]
[12]闫文涛,佟兆庆,魏俊,等. 不同生长调节剂对蒙古栎嫩枝扦插生根的影响[J].西北林学院学报,2017,32(3):116.[doi:10.3969/j.issn.1001-7461.2017.03.22]
　YAN Wen-tao,TONG Zhao-qing,WEI Jun,et al. Cuttage Propagation Technique and Rooting Mechanism of Quercus mongolica with Softwood Cutting[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(6):116.[doi:10.3969/j.issn.1001-7461.2017.03.22]
[13]谢立红,黄庆阳,曹宏杰,等. 五大连池火山蒙古栎和紫椴径向生长对气候变化的响应[J].西北林学院学报,2021,36(3):1.[doi:10.3969/j.issn.1001-7461.2021.03.01]
　XIE Li-hong,HAUNG Qing-yang,GAO Hong-jie,et al. Response of Radial Growth for Quercus mongolica and Tilia amurensis in Wudalianchi Volcano,China to Climate Changes[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2021,36(6):1.[doi:10.3969/j.issn.1001-7461.2021.03.01]
[14]虞家昕,战昊,王思进,等. 防褐化处理对蒙古栎插穗生根及其生理生化的影响[J].西北林学院学报,2022,37(1):119.[doi:10.3969/j.issn.1001-7461.2022.01.17]
　YU Jia-xin,ZHAN Hao,WANG Si-jin,et al. Effects of the Anti-Browning Treatment on the Cutting Rooting of Quercus mongolica and Their Physiology and Biochemistry[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2022,37(6):119.[doi:10.3969/j.issn.1001-7461.2022.01.17]
[15]李祉漪,战昊,张家榕,等. 不同种源蒙古栎种子及其苗期生长性状变异研究[J].西北林学院学报,2023,38(1):73.[doi:10.3969/j.issn.1001-7461.2023.01.10]
　LI Zhi-yi,ZHAN Hao,ZHANG Jia-rong,et al. Study on variation of seed and seedling growth traits of Quercus mongolica from different provenances[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(6):73.[doi:10.3969/j.issn.1001-7461.2023.01.10]

备注/Memo

备注/Memo:
 收稿日期：2019-12-08修回日期：2020-04-28
基金项目：国家重点研发计划（2017YFD0600602-04）。
作者简介：李海霞，副研究员。研究方向：森林培育。E-mail:lsbqf@163.com
*通信作者：邢亚娟，研究员。研究方向：林木遗传育种。E-mail：xingyajuan@163.com
更新日期/Last Update: