顺义城区街道景观优化策略——空间“微”更新研究

景观微更新的核心思想是关注平民的景观、百姓的生活,运用专业知识对街区和社区空间进行设计和艺术提升。基于此,文章在阐述城市微更新的概念与意义基础上,提出了顺义区城区街道现状问题及景观微更新的改造方法,最后有针对性地给出了顺义区城市微空间改造的策略。希望使这些空间得到具有人情味儿的提升和再生,再创街区和社区空间的景观复兴之路。

基于弱势空间的城市“微”修补设计探讨——以郑州唐子巷街区更新设计为例

以弱势空间为切入点,提出城市“微”修补理念,选取郑州唐子巷街区为研究对象,探讨城市弱势空间的更新设计。以问题分析为导向,从弱势空间、弱势人群、弱势文化三个层面提出对应的“植入功能”“重塑空间”“织补网络”,“微”更新设计,促进空间功能的复合和布局结构的优化,构建符合现实发展需求的、具有活力的街区环境,实现城市修补。通过文章探讨“微”修补对于城市弱势空间更新的适应性,以期为此类空间的更新与保护提供新的研究思路和方法。

Individual Growth Environment Suitable for Naturally Regenerated Young Pinus koraiensis under Secondary Natural Forest

Impacts on growth of young trees of Pinus Koraiensis of 6 environmental factors of intensityof sunlight, direct sunlight, thickness of soil humus, neighboring trees, upper canopy species, herbs andshrubs were investigated on young tree of Pinus Koraiensis and 4 neighboring trees which are consideredthe structural unit of the microenvironment. Results indicated that the 6 environmental factors underinvestigation had effects, to various extents, on growth of the young trees. Based on the findings, suitablegrowing conditions for regenerated young tree of Pinus Koraiensis under forest were identified andcorresponding silvicultural measures were proposed for operational practice.