干巴菌（Thelephoraganbajun Zang）的研究Ⅰ．干巴菌与其生境因子的关系

本文研究了干巴菌的分布及其在分布区内的植被类型，查清了干巴菌主要分布于针叶树林中，尤以云南松林内分布最多，但也分布于纯的栗树林中。通过对于巴菌生境中土壤微生物的分析，结果与宏观调查一致：其生长土壤较为贫瘠，是一种菌根菌。     

小兴安岭蕨类植物生态特性的研究

采用样线与样方相结合的调查方法，根据点相关系数及Ｘ＾２值连续性较正公式，测定了小兴安岭凉水自然保护区具有环境梯度的７个森林类型内主要蕨类植物的种间联结。结果表明：各林型均有其适生的蕨类类群，与该类群呈正联结的蕨类种其数量分布也多，反之刚少；具有环境梯度的不同林型序列，反映出蕨类植物适生生境的不同，据此，将本区主要蕨类植物分为４种生态类型。     

酿酒葡萄成熟特性的研究

葡萄浆果成熟过程中,存在着多方面的变化。只有含糖量、含酸量的变化最有规律,最能代表葡萄品种的成熟特性。含糖量的变化与logistic曲线、含酸量的变化与对数曲线拟合性最好。不同品种成熟特性的差异,主要表现为含糖量上升速率与含酸量下降速率的不同。气象因素能明显影响葡萄的成熟特性,最终造成同一品种在不同地区成熟度的差异。     

Characterizing historical and modern fire regimes in Michigan (USA): A landscape ecosystem approach

We studied the relationships of landscape ecosystems to historical and contemporary fire regimes across 4.3 million hectares in northern lower Michigan (USA). Changes in fire regimes were documented by comparing historical fire rotations in different landscape ecosystems to those occurring between 1985 and 2000. Previously published data and a synthesis of the literature were used to identify six forest-replacement fire regime categories with fire rotations ranging from very short (<100 years) to very long (>1,000 years). We derived spatially-explicit estimates of the susceptibility of landscape ecosystems to fire disturbance using Landtype Association maps as initial units of investigation. Each Landtype Association polygon was assigned to a fire regime category based on associations of ecological factors known to influence fire regimes. Spatial statistics were used to interpolate fire points recorded by the General Land Office. Historical fire rotations were determined by calculating the area burned for each category of fire regime and dividing this area by fifteen (years) to estimate area burned per annum. Modern fire rotations were estimated using data on fire location and size obtained from federal and state agencies. Landtype Associations networked into fire regime categories exhibited differences in both historical and modern fire rotations. Historical rotations varied by 23-fold across all fire rotation categories, and modern forest fire rotations by 13-fold. Modern fire rotations were an order of magnitude longer than historical rotations. The magnitude of these changes has important implications for forest health and understanding of ecological processes in most of the fire rotation categories that we identified.This revised version was published online in May 2005 with corrections to the Cover Date.     

龙湖森林公园景观资源与景区规划构想

详细介绍构成龙湖省级森林公园景观资源的五大类型:生物、水域、天象、地文和人文景观资源.依据公园的性质、规划原则进行总体布局,并分别对规划的观光游览、休闲度假、激情游乐、悠游探秘四大景区的特点和园林绿化规划内容进行阐述.提出在保护自然环境的前提下,实行利用与保护兼顾,突出特色,将其规划建设成为一个兼有避暑、度假、休闲、娱乐、科普教育于一体的生态型多功能省级森林公园.     

试论高品质居住小区景观设计的基本理念和风格

通过对高品质居住小区特征与内涵的分析,提出了"以人为本"是"高品质小区"的基本设计理念以及用"小区自己的方式"来设计才能真正体现高品质小区的设计风格的观点.以此构建集人性化、休闲化、个性化等特征于一体的生态环保小区、文化小区.     

植物在园林造景中的作用

植物是构成园林景观的要素之一,它具有创造、组织、拓展园林空间的造景功能和观赏功能;植物造景须从造景需要出发,选择合理的配置方法。     

城市夜间形象初探

从城市规划和建筑学的角度研究城市夜间形象;结合形态美学、行为心理学、环境心理学等学科进行研究,将安全感、视觉舒适性、视觉趣味、活动激发性以及可识别性作为夜间形象评价指标并分别进行具体地分析。     

桂花在园林中的审美艺术与造景

在我国的园林植物中,桂花因其优美的姿态与飘逸的幽香而成为一种传统的造景植物。由于桂花在姿态、文化、景观等方面的审美功能,被广泛应用于植物造景中来表现其丰富多采的园林美感及深厚的文化蕴涵。桂花造景主要有独立造景、与其他树木配置造景和用作专题布置3种方式。     

昆明市区几种立交桥绿化模式的景观效益评价

在对昆明市区16座立交桥进行普查的基础上,归纳总结出该市区立交桥绿化中主要的3种绿化模式,即乔 灌 草型;灌 草型及单纯地被型。运用唐东芹等人提出的园林植物景观评价AHP(层次分析法)模型与方法,对此3种绿化模式的景观效益进行综合评价,结果表明,乔 灌 草型、灌 草型绿化模式的景观效益价值远大于单纯地被型,而乔 灌 草型的景观效益略大于灌 草型,前2类绿化模式的观赏价值也较高。