[1]时慧君,杜峰,张兴昌,等.毛乌素沙地几种主要植物的光合特性[J].西北林学院学报,2010,25(04):29-34+39.
点击复制

毛乌素沙地几种主要植物的光合特性
分享到：

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

卷:
第25卷
期数:
2010年04期
页码:
29-34+39
栏目:
OA
出版日期:
2010-07-31

文章信息/Info

作者:
时慧君;杜峰;张兴昌;
西北农林科技大学资源环境学院;中国科学院水利部水土保持研究所;
关键词:
毛乌素沙地; 光响应曲线; CO_2响应曲线; 非直角双曲线拟合
摘要:
利用Li-6400型便携式光合作用系统测定了毛乌素沙地两种主要人工栽培树种(小叶杨和紫穗槐)和4种乡土树种(沙柳、长柄扁桃、蒙古扁桃和榆叶梅)的光响应曲线和CO_2响应曲线,并对2种响应曲线用非直角双曲线模型拟合。结果表明:小叶杨、1 a生沙柳、紫穗槐和榆叶梅对光能的利用效率高于4 a生沙柳、长柄扁桃和蒙古扁桃;小叶杨、沙柳、紫穗槐、长柄扁桃、榆叶梅和蒙古扁桃均为阳生植物;LCP和R_(day),P_(max)和LSP,P_(max)和Φ显著相关;在相同的CO_2浓度下,蒙古扁桃光合作用效率最低,4 a生沙柳、小叶杨、长柄扁桃、榆叶梅、1 a生沙柳和紫穗槐的光合作用效率较高。平茬可有效提高沙柳对光照的利用效率,生物量积累也较快。根据本研究,小叶杨可能为C_4植物,其余6种可能为C_3植物,但仍需进一步的研究才能确定。

相似文献/References:

[1]徐 恒,廖超英＊,李晓明,等.榆林沙区人工固沙林土壤养分、微生物数量和酶活性研究[J].西北林学院学报,2008,23(03):12.
　XU Heng,LI AO Chaoyi ng,LI Xi aomi ng,et al.Soil Nutrient ，Microorganism and Enzyme Activities under Different Artificial Sand—fixing Forests in the Sandy Area of Yulin[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(04):12.
[2]王彦武,廖超英＊,徐 恒.毛乌素沙地固沙林土壤物理性状研究[J].西北林学院学报,2008,23(03):36.
　WAN G Yanwu,LI AO Chaoyi ng,XU Heng.Soil Physical Properties of Sand—fixing Forests in Maowusu Sandland[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(04):36.
[3]贺学林,加建斌,鲁周民*.毛乌素沙地饲料用植物资源研究[J].西北林学院学报,2008,23(05):108.
　HE Xue lin,JIA Jian bin,LU Zhou min*.Feedplant Resource in the Maowusu Sand Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(04):108.
[4]曹雪丹,李文华,鲁周民,等.北缘地区枇杷春季光合特性研究[J].西北林学院学报,2008,23(06):33.
　CAO Xuedan,LI Wenhua,LU Zhoumin,et al.The Photosynthetic Characteristics of Eriobotrya japonica in Northern Marginal Cultivation Area in Spring[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(04):33.
[5]张中峰,黄玉清,莫凌,等.岩溶区4种石山植物光合作用的光响应[J].西北林学院学报,2009,24(01):44.
　ZHANG Zhongfeng,HUANG Yuqing,MO Ling,et al.Photosynthesis Light Response Characteristics of Four Limestone Plants in Karst Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2009,24(04):44.
[6]王怀彪,潘鹏,高保山.毛乌素沙地樟子松抗旱造林关键技术研究[J].西北林学院学报,2009,24(06):70.
　WANG Huai-biao,PAN Peng,GAO Bao-shan.Key Technologies of Drought-resistant Afforestation with Pinus sylvestris var. mongolica in Maowusu Sandland[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2009,24(04):70.
[7]邵治亮.沙漠高速公路生态景观植物群落选择与设计——以榆靖高速公路为例[J].西北林学院学报,2006,21(06):21.
　SHAO Zhiliang.Selection and Design of Ecological Landscape Vegetation along Expressway = in the Desert Area——A Case Study on YulinJingbian Expressway in Maowusu Sandland[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2006,21(04):21.
[8]李雅善,李华,王华,等. 赤霞珠葡萄光合-光响应曲线拟合模型的比较分析[J].西北林学院学报,2013,28(02):20.[doi:10.3969/j.issn.1001-7461.2013.02.04]
　LI Ya-shan,LI Hua,WANG Hua,et al. Comparison and Analysis of Fitting Models of Photosynthesis and Light Response Curve of Cabernet sauvignon[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(04):20.[doi:10.3969/j.issn.1001-7461.2013.02.04]
[9]张振文,张保玉,童海峰,等.葡萄开花期光合作用光补偿点和光饱和点的研究[J].西北林学院学报,2010,25(01):24.
[10]雷雅凯,郭伟,张军红,等. 毛乌素沙地气候与植被变迁[J].西北林学院学报,2012,27(06):242.
　LEI Ya-kai,GUO Wei,ZHANG Jun-hong,et al. Climate and Vegetation Changes in Mu Us Sandy Land[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(04):242.

备注/Memo

备注/Memo:
国家科技支撑计划资助项目(2006BAD09B06);
更新日期/Last Update: 2010-08-20