A helicoidal guide structure for covering the ground in the case of garden perennials, in particular strawberry perennials.

• 1. 用于增加多年生植物的贮藏组织中游离氨基酸水平的方法 [P] . 中国专利： CN102469791A . 2012-05-23
• 2. 一种延长多年生植物花期的方法 [P] . 中国专利： CN109156304A . 2019-01-08
• 3. covering ground of plastic material for road marking and brightening of roads or by a helicoidal guide. [P] . 德国专利： DE1949772U . 1966-11-17

  机译： 用塑料材料覆盖地面，用于道路标记和道路增亮，或通过螺旋导向器。

• 4. kehdinger garden plate with a novel surface structure by a helicoidal guide. [P] . 德国专利： DE1997751U . 1968-12-05

  机译： kehdinger花园板通过螺旋导向装置具有新颖的表面结构。

• 5. For covering and the treatment of hair of the particular by a helicoidal guide structures [P] . 德国专利： DE6752982U . 1969-03-27

  机译： 用于通过螺旋引导结构遮盖和处理特定的头发

• 1. Anthonomus rubi (Strawberry blossom weevil): Covering as a control possibility in the late strawberry cultivar Malwina in the first year [C] . C. Steen, K. Dillmann, R. Ortlieb International Conference on Organic Fruit-Growing . 2012
• 2. Sodium chloride tolerance of selected herbaceous perennials and the effects of sodium chloride on osmotic adjustment and ionic uptake in three species of herbaceous perennials. [D] . Deeter, Laura Michelle. 2002
• 3. What is the evidence for the impact of gardens and gardening on health and well-being: a scoping review and evidence-based logic model to guide healthcare strategy decision making on the use of gardening approaches as a social prescription [O] . Michelle Howarth, Alison Brettle, Michael Hardman, 2020
• 4. Medbery Water Gardens, Armington, Illinois : specialties of nymphaes, nelumbiums and other aquatic plants, also rock garden plants and herbaceous perennials. [O] . 1932
• 5. Safety of High Speed Guided Ground Transportation Systems. Work BreakdownStructure [R] . Bachman, J. A. 1994

• 1. Introduction of a Japan Concrete Institute Guideline： Practical Guideline for Investigation, Repair and Strengthening of Cracked Concrete Structures [J] . Nobuaki Otsuki ,Akiyuki Shimizu ,Toshiro Kamada . 土木工程与建筑 . 2015,第002期
• 2. Introduction of a JCl Guideline： Practical Guideline for Investigation, Repair and Strengthening of Cracked Concrete Structures [J] . Nobuaki Otsuki ,Akiyuki Shimizu ,Toshiro Kamada . 化学与化工 . 2014,第001期
• 3. Generation and Analyzes of Guided WAVES in Planar Structures [J] . E. Sotja ,P. Malkaj ,Dh. Sotja . 工程（英文）（1947-3931） . 2011,第5期
• 4. Research on the Characteristic of the Disk-Loaded Waveguide, Rib-Loaded Disk-Loaded Waveguide and Helix Slow-Wave Structures [J] . ZHANG Yong . 电子科技学刊 . 2005,第002期
• 5. Computed tomography fluoroscopy guided percutaneous lung biopsy for ground-glass opacity pulmonary lesions:A meta-analysis [J] . Gao-Wu Yan ,Gao-Wen Yan ,Qin-Quan Sun . 世界荟萃分析杂志 . 2016,第2期
• 6. 新多年生植物运动设计思想及方法研究——以皮耶特·奥多夫的多年生花园为例 [C] . LIU Wei ,刘玮 ,LI Xiong . 2015年中国观赏园艺学术研讨会 . 2015
• 7. 一种用于草莓和樱桃品质检测的数字处理设计 [A] . 张希 . 2011