首页> 外文学位 >A horticultural study of Liriope and Ophiopogon: Nomenclature, morphology, and culture.
【24h】

A horticultural study of Liriope and Ophiopogon: Nomenclature, morphology, and culture.

机译:鹅掌pe和麦冬的园艺研究:术语,形态和文化。

获取原文
获取原文并翻译 | 示例

摘要

Liriopogons are evergreen perennials with a confusing taxonomy. New cultivars are being rapidly selected and named. The landscape industry uses them extensively and they are being planted in improper sites. Morphological studies were done at Louisiana State University in Baton Rouge, Louisiana to identify 19 cultivars by comparing plants to botanical keys. Cultural studies were done at Burden Station in Baton Rouge, Louisiana by comparing cultivars in sun and 63% shade, and by greenhouse fertilization experiments, and pruning experiments. Plants were harvested, studied, dried and mounted in the Louisiana State University Herbarium as permanent record.; Of the 19 cultivars of Liriope and Ophiopogon studied, there were two genera and eight species identified. These were studied for flower morphology on dissected flowers under microscope. Aztec grass, which had been labeled Ophiopogon jaburan was discovered to be Ophiopogon intermedius. Liriope muscari 'Big Blue' is a L. muscari but some plantings in landscapes are L. exiliflora. The cultivar 'Samantha' has been classified L. muscari and cf. to L. exiliflora, according to the rhizomatous root system and spaces between flowers. 'Evergreen Giant' and Supergreen Giant were both called cultivars of Liriope muscari and they are morphologically Liriope gigantea 'Evergreen Giant' and 'Merton Jacobs' Supergreen Giant(TM) respectively.; A three-year study at Burden Center with 19 cultivars, sun and 63% shade treatment and six replications showed the top sun performing cultivar to be Liriope gigantea 'Merton Jacobs' Supergreen Giant(TM). The second was Liriope muscari 'Big Blue'. Liriope muscari 'Monroe White' and Ophiopogon japonicus 'Silver Mist' were the two low sun performers. The top shade performers were O. japonicus and O. japonicus 'Nana'. The low sun performers were Liriope muscari 'Densiflora' and Liriope gigantea 'Evergreen Giant'.; Bib production benefited by 20% pruning in Ophiopogon intermedius but did not have significant effects on any other cultivar.; Plant height, quality, N and P were the most influenced variables for all combinations of liquid fertilization + controlled-release and liquid fertilizer alone over any of the controlled release rates of fertilization.; Index words: liriopogons, lilyturf, Liriope, Ophiopogon, mondo, Aztec grass, monkey grass, cultural practices, nomenclature, morphology.
机译:鹅掌po是常绿的多年生植物,其分类学令人困惑。新品种正在快速选择和命名。园林业广泛使用它们,它们被种植在不适当的地方。在路易斯安那州巴吞鲁日的路易斯安那州立大学进行了形态学研究,通过将植物与植物钥匙进行比较,鉴定出19个品种。在路易斯安那州巴吞鲁日的Burden站的Burden站进行了文化研究,比较了阳光和63%的阴影下的品种,并通过温室施肥实验和修剪实验进行了研究。将植物收获,研究,干燥并固定在路易斯安那州立大学植物标本室作为永久记录。在研究的19个鹅掌pe和麦冬中,有两个属和八个物种。在显微镜下研究了这些解剖花的花朵形态。发现已被标记为麦冬的阿兹台克人草是中间麦冬。鹅掌Li(Liriope muscari)“大蓝”(Big Blue)是穆斯卡氏菌(L. muscari),但景观中的某些种植物是exiliflora。品种“ Samantha”已被分类为穆斯卡里氏乳杆菌和比照。根据根茎的根系和花之间的空间,对L. exiliflora。 “ Evergreen Giant”和“ Supergreen Giant”都被称为麝香百合的栽培品种,在形态上分别是“ Liriope gigantea”“ Evergreen Giant”和“ Merton Jacobs” Supergreen Giant(TM)。在Burden Center进行的一项为期三年的研究,对19个品种,日光和63%的阴影处理以及6次重复进行了研究,结果表明,表现最佳的太阳品种为Liriope gigantea'Merton Jacobs'Supergreen Giant(TM)。第二个是Liriope muscari“蓝色巨人”。鹅掌Li(Liriope muscari)的“梦露怀特”(Monroe White)和麦冬(Ophiopogon japonicus)的“银雾”(Silver Mist)是两个低照度的表演者。表现最好的是日本粳稻和日本粳稻'Nana'。表现欠佳的人是麝香百合(Liriope muscari)的“ Densiflora”和麝香百合(Liriope gigantea)的“ Evergreen Giant”。互生麦冬的20%修剪使围兜生产受益,但对其他任何品种没有明显影响。在任何施肥控制释放速率下,液体肥+控释肥和单独使用液体肥料的所有组合的株高,品质,氮和磷是影响最大的变量。索引词:鹅掌po,草皮,鹅掌pe,麦冬,蒙多,阿兹台克人的草,猴草,文化习俗,术语,形态。

著录项

  • 作者

    Broussard, Mary Catherine.;

  • 作者单位

    Louisiana State University and Agricultural & Mechanical College.;

  • 授予单位 Louisiana State University and Agricultural & Mechanical College.;
  • 学科 Agriculture Horticulture.; Biology Plant Physiology.
  • 学位 Ph.D.
  • 年度 2007
  • 页码 141 p.
  • 总页数 141
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 植物学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号