选取屋顶绿化中9种常见的庭院观赏阔叶植物为试验材料,对其叶片微观解剖结构进行了观察,利用隶属函数法对这9种阔叶植物进行抗旱性综合评价,并对10项叶片解剖结构指标与抗旱性的关联度进行了分析。结果显示:9种阔叶植物抗旱性顺序由强到弱依次为迎春、花椒、连翘、红刺玫、红叶李、蜡梅、紫藤、南天竹、月季; 10项叶片解剖结构指标中上表皮厚度、栅栏组织厚度和叶片厚度与抗旱性的关联度最高。综合分析表明,不同植物叶片解剖结构差异显著,上表皮厚度、栅栏组织厚度和叶片厚度可作为筛选屋顶绿化抗旱植物的辅助指标。
Abstract
Nine kinds of common deciduous broadleaf plants in roof greening were chosen in this study to observe anatomical structure of their leaves. Based on that, the comprehensive evaluation on drought resistance were analyzed by applying the method of subordinate function, and the correlation of drought resistance and 10 leaf anatomical structure indexes were also studied. The results showed that the drought resistance capability was in descending order was Jasminum nudiflorum, Pericarpium zanthoxyli, Forsythia suspensa, Rosa multiflora var. cathayensis, Prunus ceraifera f. atropurpurea, Chimonanthus praecox, Wisteria sinensis(Sims)Sweet, Nandina domestica and Rosa chinensis. Among the 10 anatomical structure indices, the upper epidermis thickness, palisade tissue thickness and leaf thickness had the higher correlation with drought resistance. Comprehensive analysis showed that the differences of anatomical structure among species were significant, and the upper epidermis thickness, palisade tissue thickness and leaf thickness could be used as aid indices for screening drought resistance tree species for roof greening.
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] 冷宇,张卫国,严秀珍,等. 屋顶绿化植物研究综述[J]. 黑龙江农业科学,2008(2):145-147.Leng Y,Zhang W G,Yan X Z,et al. The overview of roof greening plants research[J]. Heilongjiang Agricultural Science,2008(2):145-147.
[2] 徐振华,刘俊,徐静平,等.屋顶绿化木本植物的抗旱性研究[J]. 中国农学通报,2012,28(1):311-316.Xu Z H,liu J,Xu J P,et al. The study on drought resistance of roof greening woody plants[J]. Chinese Agricultural Science Bulletin,2012,28(1):311-316.
[3] 林夏珍.论屋顶环境与屋顶绿化[J]. 浙江林学院学报,1998,15(1):91-95.Lin X Z. Roof environment and green roofs[J]. Journal of Zhejiang Forestry College,1998,15(1):91-95.
[4] 马香利,徐振华.屋顶绿化植物的选择[J]. 河北林业科技,2011,8(4):84-87.Ma X L,Xu Z H.Choose green roof plants [J].The Journal of Hebei Forestry Science and Technology,2011,8(4):84-87.
[5] 李芳兰,包维楷.植物叶片形态解剖结构对环境变化的响应与适应[J]. 植物学通报,2005,22(S1):118-127.Li F L,Bao W K. Responses of the morphological and anatomical structure of the plant leaf to environmental change[J]. Chinese Bulletin of Botany,2005,22(S1):118-127.
[6] 季孔庶,孙志勇,方彦.林木抗旱性研究进展[J]. 南京林业大学学报:自然科学版,2006,30(6):123-128.Ji K S,Sun Z Y,Fang Y. Research advance on the drought resistant in forest[J]. Journal of Nanjing Forestry University:Natural Sciences Edition,2006,30(6):123-128.
[7] 谢季坚,刘承平.模糊数学方法及其应用[M]. 武汉:华中科技大学出版社,2006.
[8] 潘存娥,田丽萍,李贞贞,等. 5种杨树无性系叶片解剖结构的抗旱性研究[J]. 中国农学通报,2011,27(2):21-25.Pan C E,Tian L P,Li Z Z,et al. Studies on drought resistance on anatomical structure of leaves of 5 poplar clones[J]. Chinese Agricultural Science Bulletin,2011,27(2):21-25.
[9] 韩刚,李少雄,徐鹏,等. 6种灌木叶片解剖结构的抗旱性分析[J]. 西北林学院学报,2006,21(4):43-46.Han G,Li S X,Xu P,et al. Analyisis of drought resistance on anatomical structure of leave of six species of shrubs[J]. Journal of Northwest Forestry University,2006,21(4):43-46.
[10] 李欢,樊军锋,高建社,等. 黑杨叶片旱生结构的比较[J]. 西北林学院学报,2013,28(3):113-118.Li H,Fan J F,Gao J S,et al. Comparison on drought resistance on anatomical structures of black poplar leaf[J].Journal of Northwest Forestry University,2013,28(3):113-118.
[11] 刘滨,彭励,郑丽萍,等. 宁夏10种观赏灌木叶片解剖结构及其抗旱性综合评价[J]. 西北植物学报,2013,33(9):1808-1816.Liu B,Peng L,Zheng L P,et al. Drought resistance study of 10 major ornamental shrub in Ningxia[J]. Acta Botanica Boreali-Occidentalia Sinica,2013,33(9):1808-1816.
[12] 史晓霞,张国芳,孟林,等. 马蔺叶片解剖结构特征与其抗旱性关系研究[J]. 植物研究,2008,28(5):584-588.Shi X X,Zhang G F,Meng L,et al. Relationship between the leaf tissue characteristic and drought resistance of Iris lactea Pall.var. chinensis(Fisch.)[J]. Bulletin of Botanical Research,2008,28(5):584-588.
[13] 刘红茹,冯永忠,王得祥,等. 延安城区10种阔叶园林植物叶片结构及其抗旱性评价[J]. 西北植物学报, 2012,32(10):2053-2060.Liu H R,Feng Y Z,Wang D X,et al. Drought resistance evaluation and leaf structures of ten species of broad-leaved ornamental plants in Yan’an urban Area[J]. Acta Botanica Boreali-Occidentalia Sinica,2012,32(10):2053-2060.
[14] 刘思峰,谢乃明,等. 灰色系统理论及其应用[M]. 北京:科学出版社,2013.
[15] 朱栗琼,李吉跃,招礼军. 六种阔叶树叶片解剖结构特征及其耐旱性比较[J]. 广西植物,2007,27(3): 431-434.Zhu L Q,Li J Y,Zhao L J. Comparison on leaf anatomical structures and drought resistance of six broad-leaved plant species[J]. Guihaia,2007,27(3):431-434.
[16] Valladares F,Wright S J,Lasso E,et al. Plastic phenotyic response to light of 16 co generic shrubs from a Panamanian rainforest[J]. Ecology,2000,81:1925-1936.
基金
收稿日期:2013-08-05 修回日期:2014-01-03
基金项目:国家林业公益性行业科研专项项目(200804028)
第一作者:任媛媛,博士。*通信作者:翟晓巧,研究员。E-mail: user7117@163.com。
引文格式:任媛媛,刘艳萍,王念,等. 9种屋顶绿化阔叶植物叶片解剖结构与抗旱性的关系[J]. 南京林业大学学报:自然科学版,2014,38(4):64-68.
PDF(2817314 KB)
