【作者】 安勇；

【导师】 卓丽环；

【作者基本信息】 东北林业大学 ， 园林植物与观赏园艺， 2003， 硕士

【摘要】 随着社会的发展，人们开始重视以绿色植物为主的环境的改善，开始研究绿色植物生态功能作用的发挥。“绿量”是对原有的园林绿化理论的新突破，体现了人们对植物功能认识的进一步提高。它使人们真正认识到城市绿化不仅仅是为了美化环境，其首要意义还在于改善城市的生态环境。 本项研究选取了哈尔滨市园林绿化上数量最多、应用最广的木犀科丁香属植物中的紫丁香为研究对象，立足于哈尔滨市的环境特点，采用逐株实测的方法，具体分析紫丁香姿态、冠形、枝形、叶形的特点，采用数学方法和模型研究对紫丁香样本数据进行分析，并深入研究紫丁香“绿量”的内涵，探索出了哈尔滨市紫丁香“绿量”的量化方法，建立了哈尔滨市紫丁香绿量信息管理系统。 该项研究在黑龙江省尚属首次，其研究成果具有很高的理论价值。它克服了绿化覆盖率等指标在绿色植物生态功能表达上的不足，使绿色植物与其生态功能、生态效益联系起来。本项研究方法可为其他灌木植物“绿量”的研究所借鉴，具有实际应用和推广价值，可为不同地区绿色植物的配植及其生态功能的发挥提供科学数据和参考。作为本项研究的成果之一，哈尔滨市紫丁香“绿量”信息管理系统在具体测算哈尔滨市或某一地区的紫丁香“绿量”的总量上具有快捷准确的特点。更多还原

【Abstract】 With development of Society, people are increasingly pay attention to the improvement of environment that takes green plants as main body and begin to study the ecological function of green plants and its elaboratioa "Vegetation Quantity" advanced in recent years is a new concept in the theory of landscape greenery, which gives expression to deeply understanding of pant function. It suggests that urban greenery does not only aim at beautifying environment, moreover, its principal significance stresses on the improvement of ecological environment of city.This study took Syringa oblata Lindl., which is most widely used in landscape greenery in Harbin, as an object of study and stressed on the environmental characteristics of Harbin City. The characteristics of postures, crown form, branch appearance and the leaf shape of Syringa oblata were analyzed by practical measurement of individual plant Mathematic method and model were adopted to analyze the sample data and deeply explore the vegetation quantity of Syringa oblata in Harbin. A quantitative method was put forward for vegetation quantity of Syringa oblata distributed in Harbin and the information management system of vegetation quantity of Syringa oblata for Harbin has been established.The study on vegetation quantity of Syringa oblata distributed in Harbin is the first time to be carried out in Heilongjiang Province. This achievement has a high theoretical value. It gets rid of the deficiency of greenery coverage in expression of ecological function of green plants and integrates green plants with their ecological function and ecological benefits. The research method used in this study can be extended to "vegetation quantity" study of other shrub species. This study can also provide scientific data and reference for match planting of green plants in deferent areas as well as the exertion of ecological function. As one of the achievements of this study, the information management system of vegetation quantity of Syringa oblata for Harbin can help to quickly and accurately estimate the total amount of vegetation quantity of Syringa oblata in Harbin or a certain area.更多还原