城市风景类风景名胜区建设模式初探——以广州白云山风景名胜区为例

结合对广州白云山风景名胜区规划和建设的调研和观察结果,从布局、功能、配套设施、生态结构4个方面加以分析,试图总结并归纳城市风景类风景名胜区规划建设的特点和内在规律,为相关风景区规划与建设提供参考。     

食用菌在京郊都市生态循环农业中的应用

食用菌产业主要利用农林业生产中的秸秆、枝杈等副产品,生产口味鲜美、营养丰富的食用菌,为农民创造了可观的经济收入;同时减少了秸秆的剩余量,降低了焚烧秸秆对环境的污染;食用菌采收后的菌渣还可生产出大量的有机肥,有利地促进了有机农业的发展。近年来,食用菌产业在京郊广泛推广,在工厂化栽培、农民散户栽培的基础上,依据北京地区气候特点,开展了反季节栽培、林下仿生栽培等各种新模式。着重介绍了食用菌产业在生态循环农业中的作用,目前京郊食用菌产业的基本情况,并以通州区、昌平区为例,介绍京郊食用菌工厂化栽培、反季节栽培与林下仿生栽培模式。     

The Construction Strategy of Small Towns Based on Ecological Concept

Based on the perspective of ecological concept,this study first interpreted the background of ecological civilization construction,and combed the relationship between ecological concept and small town planning.Second,it expounded the ecological problems of natural resources,economic development,landscape system,social humanities and other aspects in the construction of contemporary small towns.According to the study,the construction of small towns based on the ecological concept should establish the concept of "ecology first",practice "multiple compliance",coordinate the relationship with other planning,make reasonable planning and design in the aspects of town scale,functional orientation,structural form,road traffic,landscape style and features,humanistic characteristics,and strengthen the implementation,supervision and management of planning.Finally,summary and outlook was made,hoping that the study will be of reference value and guidance to the planning and construction of small towns.     

Incorporating local ecological knowledge into urban riparian restoration in a mountainous region of Southwest China

Modern cities use straightened and concrete watercourses with simple greening for riparian zones, which has been criticised for insensitivity to natural system integrity and cultural identity. This increases the challenge to urban ecologists, landscape designers and managers to conceive innovative and effective design solutions that do not jeopardise hydraulic efficiency yet are culturally acceptable to local communities. This paper introduces the field of local ecological knowledge (LEK) as rich sources of inspiration and design solutions to meet this challenge. LEK refers to knowledge and practices of various local cultures about the relationship of living beings (including humans) with their environments. Wepropose a pragmatic framework that integrates LEK with modern landscape design. It includes steps: (1) investigate existing practices, skills andmeasures relating to LEK; (2) explore how and whereLEKcan inspire or integrate withdesign. Here we propose three aspects for integration in accordance with the nature of landscaping process: overall structure, component and maintenance.(3)evaluate and test the integration in terms of its acceptability by local communities. Taking the riparian revegetation project of Hanfeng Lake Urban Wetland Park (Chongqing Municipality) as an example, we illustrate the utility of this framework. 11 local common practices relating to LEK were identified. According to thethree aspects for integration, alternative design solutions were offered. The survey showed that LEK based designwas more highly valued than other conventional ways in terms of useracceptance. We conclude that LEK provides actionable ecologically sound and culturally desirablesolutions for urbanlandscape. We also recognise that LEK evolveswith changing environments and new harmonious and dynamic human-nature relationships arecontinually re-forming. The process of acquisition and application of LEK could encourage multidisciplinary and synthetic approaches to urban ecosystems. Such adaptability and interdisciplinary engagementare crucial totoday’schanging and complexurban environments.     

华北平原地下水压采区冬小麦种植综合效应探讨

华北平原冬小麦-夏玉米一年两熟种植模式为维护国家粮食安全发挥了重要作用。但冬小麦生长期正处于华北平原降水较少的干旱季节,实现高产依赖于灌溉,是华北平原地下水超采的主导因素之一。随着国家地下水限采政策的实施,在地下水超采区如何稳定冬小麦的种植面积和产量是面临的一个重要问题。本文通过综述以往研究并结合典型地点田间试验结果,从冬小麦种植可减少休闲期土壤蒸发损失、具有的深根系系统可充分利用土壤储水、可利用微咸水替代淡水灌溉、通过限水灌溉发展优质麦生产、冬春形成覆盖层美化和防沙尘效应等方面论述了华北平原种植冬小麦的优势,提出华北平原冬小麦生产需要转变传统高耗水高产量理念,充分发挥冬小麦抗旱、耐盐能力强的特点,在不实施大规模压缩冬小麦种植面积条件下,通过冬小麦限水灌溉和微咸水利用满足对地下水压采需求,充分发挥华北平原冬小麦种植冬春防风沙、美化环境的生态功能,同时满足区域口粮安全的保障功能。     

儒学审美意识与中国古典园林的交融

儒家思想及其审美意识对中国古典园林的产生和发展影响深远。笔者先从早期儒学与园林肇端的交融谈起,说明儒家主导思想及审美意识与中国古典园林的交融,主要体现在礼乐人格塑造、山水比德思想、隐逸出世思想等方面,挖掘中国造园思想的哲学、美学根源,及其对现代园林景观的启示。     

澳大利亚班克木生态习性与栽培技术研究综述

从澳大利亚班克木的资源概况、生物学特性、生长习性、育苗技术、栽培技本及其在生态上的应用等方面进行详细阐述,对班克木的引种栽培具有较好的指导意义.     

大兴安岭生态功能区建设的区划分析及“G＋X”管理模式构建

依据价值分析理念,对大兴安岭生态功能区进行了区划分析,并构建了大兴安岭生态功能区建设的＂G＋X＂管理模式。     

风电开发对坝上地区生态环境的影响研究

在分析坝上地区生态环境现状的基础上,对坝上地区风力发电的优势进行了相关研究,并提出了开发风电的思路。     

龙湖山国家森林公园生态文化建设规划初探

本文探讨了生态文化旅游定位,和在生态旅游与渗透生态文化教育相结合的问题。并从生态文化基础设施建设和挖掘生态文化内涵等方面阐述了龙湖山国家森林公园的规划方法,并提出了森林公园生态文化建设规划原则,规划重点和布局等内容。