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Evaluation Of The Introduction Adaptability Of Ornamental Lotus Varieties Based On AHP

Posted on:2016-01-22Degree:MasterType:Thesis
Country:ChinaCandidate:Y Y WuFull Text:PDF
GTID:2283330461987999Subject:Landscape architecture
Abstract/Summary:PDF Full Text Request
This study on the subjective and objective evaluation method, on the basis of combining with plants and flowers, planting configuration and landscape theory as the instruction, ornamental value of lotus varieties introduced comprehensive evaluation model is set up. Introduction to Chinese lotus research center in wuhan from wuyishan city wufu lotus varieties breeding base of the field survey of 130 lotus varieties, detailed observation and record the phenophase, ornamental characters, ecological adaptability, and a comprehensive evaluation was carried out.(1) This study builded the comprehensive evaluation index system of ornamental lotus varieties introduction adaptability and ornamental value of introduction four framework model. Comprehensive evaluation of lotus varieties introduction value can be divided into "phase morphological characteristics, ornamental characteristics, adaptability and additional value of rule of four layers, using Delphi method to determine the flower diameter, the density of 20 indicators.(2) This study established the comprehensive evaluation of ornamental lotus varieties introduction value model. Using the analytic hierarchy process (AHP) to determine the ornamental lotus varieties introduction rule layer in the comprehensive evaluation index system of value and the weight of each index, divide the introduction value evaluation of ornamental lotus varieties for fine varieties, namely excellent, good, fine, fail, bad varieties.(3)In 2013, and 2014, the introduction of wuyishan city from wuhan wufu town ornamental lotus varieties breeding base of 130 lotus varieties for field on-the-spot observation record (growth, disease and insect resistance, phenological period, etc.). According to the survey, the 130 ornamental lotus varieties can normal growth and flowering, and showing the original biological characteristics, and showed that the geographical environment and climatic conditions of wuyishan city was suitable for the growth of the ornamental lotus.(4) According to the evaluation scores of each variety based on the evaluation system, among which the excellent varieties can be used in landscape directly.40 excellent varieties, they are’HongQunXiuJin’,’FenHongLian’and’Huangjiao’ and so on. Whose adaptability, ornamental characteristics are better than others, and which can be used in landscape directly.(5) Based on the characteristics of ornamental lotus varieties of varieties of lotus in landscaping application of scientific and feasible countermeasures and suggestions are put forward.
Keywords/Search Tags:Nelumbo nucifera Gaertn, Analytic Hierarchy Process(AHP), Adaption, Varieties of Evaluation, Landscape Application
PDF Full Text Request
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