包头市论文：包头市几种园林花灌木的引种效果分析.doc

包头市论文：包头市几种园林花灌木的引种效果分析【中文摘要】本研究通过对16种花灌木的研究,全面观察引种树木的适应性、观赏性、生长特性,应用层次分析法对引种植物进行综合评价。根据引种植物的特点,建立了递阶层次结构评价模型,分为4层,即目标层、约束层、标准层和最低层。目标层是根据人们的审美意识以及树木的生物学特性确定我们在进行植物造景时引种植物所达到的要求。本评价系统选择对植物景观应用价值影响较强的观赏性状、适应性状及生长性状三个因素作为对目标层的约束层。标准层是体现约束层的具体评价指标,共计14项,从而构成一个多层次的分析结构模型。最低层为待评的16种花灌木。应用层次分析法分析,适应性强的树种有银露梅、金露梅、珍珠绣线菊、三亚绣线菊、土庄绣线菊、四季玫瑰、阿若红忍冬;观赏性好的树种有三亚绣线菊、红王子锦带、金露梅、珍珠绣线菊、金叶裂叶接骨木、金叶锦带、花叶锦带、紫叶锦带;生长势好的树种有珍珠绣线菊、阿若红忍冬、四季玫瑰、金叶锦带、金叶裂叶接骨木。应用层次分析法综合评价,应用价值高和较高的灌木有珍珠绣线菊、三亚绣线菊、金露梅、四季玫瑰、银露梅、土庄绣线菊、阿若红忍冬、金叶裂叶接骨木,可以在包头推广使用。应用价值一般的植物如金叶山梅花、金叶风箱果、金叶锦带、花叶锦带、紫叶锦带、红王子锦带,在小气候较好,可以在精细管理的地段使用。价值较低的种类如木绣球、平枝栒子不能在包头地区使用。【英文摘要】In this paper, the adaptation traits, ornamental characteristics, and growth traits of 16 introduced ornamental bushes were evaluated by means of AHP (Analytic Hierarchy Process).According to the feature of the introduced plants, the evaluation model of hierarchical structure, which included 4-levels, was established. These are target layer, constrained layer, standard layer and the bottom. The target layer is that we made our demand in the introduction plantssight building according to peoples aesthetic and biological characteristics. In this evaluation system, the three main factors that included ornamental characteristics, adaptation traits and growth traits were selected as constrained layer. The standard layer is the specific evaluation index, and included 14 items. The bottom is the 16 introduced bushes to be evaluated.By means of AHP, the Potentilla glabra Lodd, Potentilla fruticosa(L) Rydb, Spiraea thunbergii Sieb. ex Blune, Spiraea trilobata L, Spiraea pubescens Trurcz, Rosa rugosa cv. Duoji, and Lonicera have good adaptability. The Spiraea trilobata L, Weigela florida Red Prince, Potentilla fruticosa(L) Rydb, Spiraea thunbergii Sieb. ex Blune, Sambucus canadensis cv. Aurea, Weigela florida cv Aurea, Weigela florida Variegata, and Weigela florida Ziye have good ornamental characteristics. The Spiraea thunbergii Sieb. ex Blune, Lonicera, Rosa rugosa cv. Duoji, Weigela florida cv Aurea, and Sambucus canadensis cv. Aurea have good growth traits.By means of comprehensive evaluation with AHP, the Spiraea thunbergii Sieb. ex Blune, Spiraea trilobata L, Potentilla fruticosa(L) Rydb, Rosa rugosa cv. Duoji, Potentilla glabra Lodd, Spiraea pubescens Trurcz, Lonicera, and Sambucus canadensis cv. Aurea have high using value, and can be introduced and used in Baotou City. The bushes with medium using value are Philadelphus incanus, Physocarpus opulifolius cv. Darts Gold, Weigela florida cv Aurea, Weigela florida Variegata, Weigela florida Ziye, and Weigela florida Red Prince. These bushes could be grown under mild micro-climate or environment in Baotou City. The Hydrangea bretschneideri Dippe and Cotoneaster horizontalis Dcne have lower using value, and can not be used in Baotou region.【关键词】包头市 花灌木 引种 层次分析法【英文关键词】Baotou City ornamental bushes plant introduction AHP【目录】包头市几种园林花灌木的引种效果分析摘要5-6ABSTRACT6第一章 文献综述9-131.1 国内外灌木的研究应用状况9-111.1.1 国外研究概况91.1.2 国内研究概况9-101.1.3 包头市园林绿化中灌木应用现状10-111.2 植物抗寒性、抗旱性研究进展11-121.2.1 树木抗寒性研究111.2.2 抗旱性研究进展11-121.3 引种灌木综合评价概述121.4 本研究主要的目的和意义12-13第二章 优良园林灌木的引进13-162.1 包头地区与种源地自然条件比较13-152.1.1 包头地区的自然地理状况13-142.1.2 种源地的自然条件142.1.3 包头与种源地的自然条件比较14-152.2 研究材料概况15-16第三章 引种灌木的室外栽培试验16-203.1 引种灌木物候期观测16-183.1.1 观测材料和方法163.1.2 观测结果与分析16-183.2 引种灌木生长节律观测18-193.2.1 观测内容与方法183.2.2 引种灌木生长节律观测结果与分析18-193.3 引种灌木的病虫害观测与分析19-20第四章 引种灌木的抗寒性、抗旱性试验研究20-264.1 引种灌木的抗寒性试验研究20-214.1.1 引种灌木耐寒性调查内容与方法20-214.1.2 引种灌木耐寒性调查结果与分析214.2 引种灌木的抗旱性试验研究21-264.2.1 引种灌木耐旱性试验内容与方