[1]王军才,刘济明*,李丽霞,等. 不同氮素条件下米槁光响应曲线拟合模型的比较分析[J].西北林学院学报,2016,31(5):49-54.[doi:10.3969/j.issn.1001-7461.2016.05.08]
　WANG Jun-cai,LIU Ji-ming*,LI Li-xia,et al. Comparison and Analysis of Fitting Models of Photosynthesis and Light Response Curve of Cinnamomum migao under Different Nitrogen Fertilizer Conditions[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(5):49-54.[doi:10.3969/j.issn.1001-7461.2016.05.08]
点击复制

 不同氮素条件下米槁光响应曲线拟合模型的比较分析()
分享到：

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

卷:
第31卷
期数:
2016年第5期
页码:
49-54
栏目:
出版日期:
2016-09-30

文章信息/Info

Title:
 Comparison and Analysis of Fitting Models of Photosynthesis and Light Response Curve of Cinnamomum migao under Different Nitrogen Fertilizer Conditions
文章编号:
1001-7461(2016)05-0049-06
作者:
 王军才; 刘济明*; 李丽霞; 骆畅; 文爱华; 高攀
 (贵州大学 林学院，贵州 贵阳 550025)
Author(s):
 WANG Jun-cai; LIU Ji-ming*; LI Li-xia; LUO Chang; WEN Ai-hua; GAO Pan
 (College of Forestry,Guizhou University,Guiyang,Guizhou 550025,China)
关键词:
 ; 米槁; 氮素; 光响应模型
Keywords:
Cinnamomum migao;  nitrogen fertilizer;  light response model
分类号:
S718.45
DOI:
10.3969/j.issn.1001-7461.2016.05.08
文献标志码:
A
摘要:
 分析了施氮量对米槁幼苗光响应曲线的影响。采用砂培法，设置4种不同的氮素浓度，利用直角双曲线模型、非直角双曲线模型、直角双曲线修正模型等6种模型对米槁叶片进行光响应曲线拟合。此外，也对相关光合参数的响应过程做了探讨。结果表明，在不同氮素处理下，修正模型拟合的各项光合参数结果与实测值比较接近。其中，在N3处理下，米槁幼苗LSP(1 722.041 μmol·m-2·s-1)、Pnmax(8.295 μmol·m-2·s-1)、AQE(0.027 μmol·m-2·s-1)均大于其他处理，LCP(13.769 μmol·m-2·s-1)小于其他处理；且随着施氮量的增加，米槁叶片叶绿素含量、净光合速率Pn、气孔导度Gs、蒸腾速率Tr呈增大的趋势，胞间CO2浓度Ci呈下降的趋势。因此，增施氮量能够显著改变米槁对光的适应幅度，提高叶片光能利用率。
Abstract:
 In order to explore the effect of nitrogen fertilizer on light response curves of Cinnamomum migao seedlings,sand culture of the seedlings was adopted,in which different nitrogen concentrations were set up.Six models were used to fit the light response curve of C.migao leaves under different nitrogen treatments,including the rectangular hyperbola model,the non-rectangular hyperbola model,the rectangular hyperbola modified model,etc.In addition,the response process of photosynthetic parameters were discussed.The results showed that under different nitrogen treatments,the rectangular hyperbola modified model was mostly closed to the measured data,in which under N3 treatment,the values of the C.migao seedlings LSP(1 722.041 μmol·m-2·s-1),Pnmax(8.295 μmol·m-2·s-1),and AQE(0.027 μmol·m-2·s-1) were higher than other treatments,LCP(13.769 μmol·m-2·s-1) was less than other treatments.With the increase of nitrogen fertilizer,Chl,Pn,Gs and Tr of the seedlings increased,while Ci decreased,indicating that the increase of nitrogen fertilizer could change the light adaptation scope of C.migao,and improve leaf energy utilization rate.

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(5):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(5):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(5):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(5):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(5):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(5):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(5):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(5):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(5):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(5):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
[11]刘济明,陈梦,廖小峰*,等. 药用植物米槁水浸提液对枫香幼苗土壤化学性质及酶活性的影响[J].西北林学院学报,2019,34(6):55.[doi:10.3969/j.issn.1001-7461.2019.06.09]
　LIU Ji-ming,CHEN Meng,LIAO Xiao-feng*,et al. Effects of Cinnamomum migao on Soil Chemical Properties and Enzyme Activities of Liquidambar formosana[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2019,34(5):55.[doi:10.3969/j.issn.1001-7461.2019.06.09]
[12]吴婷婷,黄路婷,谢元贵*,等. 不同产地米槁根际菌群多样性及其影响因素[J].西北林学院学报,2023,38(2):185.[doi:10.3969/j.issn.1001-7461.2023.02.26]
　WU Ting-ting,HUANG Lu-ting,XIE Yuan-gui*,et al. Community Diversity and Influencing Factors of the Cinnamomum migao Rrhizosphere Fungi from Different Places of Origin[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(5):185.[doi:10.3969/j.issn.1001-7461.2023.02.26]

备注/Memo

备注/Memo:
 收稿日期：2015-10-30修回日期：2015-12-19
基金项目：贵州大学研究生创新基金(研农2015008);贵州省科学技术厅项目“大果木姜子、雷公藤等贵州特色药用植物开发利用研究”(黔科合SY字[2015]3023);黔南州社会发展科技计划项目“黔南石漠化生态治理与示范研究”。
作者简介：王军才，男，在读硕士，研究方向：森林培育学。E-mail:wangjuncai12@126.com
*通信作者：刘济明，男，博士，教授，研究方向：植物生态学。E-mail:karst0623@163.com
更新日期/Last Update: