安徽六安地区杜鹃花的引种驯化研究与分析

发布时间：2018-05-30 11:02

本文选题：引种驯化 + 杜鹃花　；参考：《安徽农业大学》2015年硕士论文

【摘要】：在当今社会,人们在不断提高物质生活水平的同时精神文明也在不断进步。在此基础上园林事业也在迅速发展,然而现已有的城市中的绿化植物品种已越来越难以满足人们日益增长的物质文化需求,而城市对环境绿化的要求也日益增高,四季景观的大量需求也已成为了发展的必然趋势。为了进一步满足人们的物质文化需求,达到人与城市、人与环境的和谐相处,必须进一步加强植物引种驯化的研究与实践工作。因此,必须十分迫切地开展优良园林植物的引种和繁育研究工作。所以为了丰富安徽六安市的杜鹃品种种类,本课题对其种类进行了广泛的引种筛选和评价研究工作。本文首先介绍了植物引种驯化的概念,意义以及它的目的,从引种驯化的理论研究和受影响因素对植物引种驯化进行了系统介绍。然后通过来源地和引种地的气候因子的对比分析,客观的得出两地区存在气候差异;记录引种杜鹃的数目,每周记录各个品种杜鹃的生长变化,主要通过冠幅、株高、枝条新生长量、结苞量、开花量及耐寒性来研究引种杜鹃在六安的栽培情况。运用层次分析法对六安露地栽培的23个杜鹃花品种(种)进行了综合评价。根据7个选择指标的评价结果来筛选出适合六安地区种植的引种杜鹃品种。调查研究结果表明,杜鹃花品种“白凤四号”、“盛华5号”、“劳动勋章”、“-40”、“常乐”、“桃红”、“盛春2号”综合评价分值最高,花色明艳,花朵繁茂,植株造型感强,适合大量引种栽种。“火烈鸟”、“粉桃”、“天章”综合评价分值最低,但由于部分品种未进入花期属于花期晚,缺少此项评分,综合评分具有一定的局限性。通过耐寒性观察,“粉红泡泡”、“大青莲”耐寒性差,不适宜在该地区引种种植。总体而言,六安市适合杜鹃的大量引种栽培,通过本课题的研究,为六安市的杜鹃栽培适应范围和园林应用提供了理论依据,希望能够为六安市其他品种园林植物的栽培繁殖和选育起到借鉴作用并为其提供理论依据。
[Abstract]:In today's society, people are constantly improving the material living level and the spiritual civilization is progressing. On the basis of this, the garden industry is developing rapidly. However, the existing green plant varieties in the existing cities have become more and more difficult to meet the growing demand for material and culture, and the demand for environmental greening in cities is increasing. High demand for the landscape of the four seasons has also become the inevitable trend of development. In order to further satisfy people's material and cultural needs, meet people and cities, people and the environment in harmony, we must further strengthen the research and practice of plant introduction and domestication. Therefore, the introduction and breeding of fine garden plants must be urgently carried out by ten points. So in order to enrich the variety of Rhododendron varieties in Lu'an city of Anhui, this subject has conducted extensive screening and Evaluation Research on its species. This paper first introduces the concept, significance and purpose of plant introduction and domestication, from the theoretical study of introduction and domestication and the influence factors on plant introduction and domestication. And then, through the comparison and analysis of the climatic factors from the sources and the introduced places, the climatic differences in the two regions were objectively obtained; the number of cuckoo introduced and the growth and changes of the Rhododendron in various varieties were recorded, and the study of the introduction of Rhododendron in Lu'an mainly through the crown, plant height, the length of the new branches, the amount of bract, the amount of flowering and the cold resistance. 23 Rhododendron varieties (species) cultivated in Lu'an were synthetically evaluated by analytic hierarchy process. According to the evaluation results of 7 selected indexes, the varieties of cuckoo suitable for planting in Lu'an area were selected. The results of the investigation showed that the variety of Rhododendron was "Baifeng four", "Shenghua 5", "Medal of labor", "- "40", "Changle", "peach red", "Sheng Chun 2" comprehensive evaluation of the highest score, colorful flowers, luxuriant flowers, a strong sense of plant modeling, suitable for a large number of introduction and planting. "Flamingo", "pink peach", "Tian Zhang" comprehensive evaluation of the lowest score, but because some varieties are not late in the flowering period, the lack of this score, a comprehensive score. Certain limitations. Through the observation of cold resistance, "pink bubble" and "Great Green Lotus" are poor in cold tolerance and are not suitable for planting in this area. In general, Lu'an is suitable for a large number of introduction and cultivation of Rhododendron. Through this study, it provides a theoretical basis for the adaptation range and garden application of Rhododendron in Lu'an, and hopes to be six. The cultivation, breeding and breeding of other garden plants in Anne city can play a reference role and provide a theoretical basis for it.
【学位授予单位】：安徽农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：S685.21

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