不同种源地海边月见草生长发育特性  

Growth and developmental characteristics of Oenothera littaralis Schlect. collected from different coastal regions in Fujian

作　　者：潘铖烺[1] 薛秋华[1] 徐炜 刘向国 

机构地区：[1]福建农林大学园林学院,福建福州350002 [2]福州市园林科学研究院,福建福州350003

出　　处：《福建林学院学报》2013年第3期242-248,共7页Journal of Fujian College of Forestry

基　　金：福建省科技厅资助项目"匍匐月见草的引种;驯化栽培与推广"(2009N0022)

摘　　要：以福建沿海11个地区的海边月见草为研究对象,采用盆栽方式,对它们的物候期进行观测,并比较它们在福州地区的适应性。结果表明,盆栽海边月见草的枝条年生长量为11.30-29.10 cm,叶长为3.90-4.93 cm,叶宽为0.73-1.30 cm,花径为2.30-5.17 cm;3月下旬至4月上旬是展叶始期、4月中下旬是枝条旺盛生长期、5月上旬至中旬是现蕾期、5月中旬至10月中旬是开花期、6月上旬至11月上旬为结实期、11月中旬至12月枝条枯萎,植株进入休眠;11个种源地的海边月见草在福州地区均能正常生长,尤其是漳浦地区的海边月见草具有较高的观赏价值,值得推广栽培。引进不同地区的海边月见草为营造特色的滨海园林景观和丰富福州地区的园林观赏植物种类奠定基础。Phenological phases of the potted Oenothera littaralis Schlect.sampled from 11 coastal regions in Fujian were observed and subsequently their adaptability in Fuzhou was compared.The results indicated that the annual growth of branches,lengths and widths of leaves as well as diameters of flowers of different O.littaralis ranged from 11.30 to 29.10 cm,3.90 to 4.93 cm,0.73 to 1.30 cm and 2.30 to 5.17 cm,respectively.Late March to early April was observed as the time for leaf expansion of O.littaralis in Fuzhou;whilst,their vigorous growing period started from mid-April to late April;the flower budding phase commenced from early May to mid-May;the blooming period was from mid-May to mid-October;the productive phase started from early June to early November;and from middle of November to December the plants started to wither and go into dormancy.All the O.littaralis sampled from the 11 coastal regions could grow normally in Fuzhou,especially the one from Zhangpu which exhibits a high ornamental value and hence,its distribution and cultivation should be encouraged.The introduction of O.littaralis from different regions has provided a great foundation for creating unique coastal landscape and enriching the types of ornamental plant species in Fuzhou.

关 键 词：海边月见草 生长特性 物候期 福州地区 

分 类 号：S688.4[农业科学—观赏园艺]