柳州市柳太公路边坡绿化防护治理

针对柳太公路边坡的立地条件及受损程度,采用生物(植物)治理防护的方法--直接喷播、挂三维网喷播、喷混植生5种方案对边坡进行防护绿化,其植生覆绿快,与周围自然生态景观和谐融洽,景观效果较为理想,生态效益明显.     

“回归自然”的边坡治理复绿方案——江苏北固山边坡复绿工程研究

总结北固山边坡复绿工程的研究内容、关键技术、目标,其过程包括边坡喷播工艺和植灌木复绿,并对其投入情况进行分析,以达到“恢复植被、保护生态”的目的.     

叶面肥──叶霸2号在苹果树上的应用效果

叶霸２号是山东菏泽曹州农用化学有限公司引进美国最新技术，研制开发的一种高效叶面肥。它能有效地增强叶片表皮活性，改善叶片角质层的韧性和通透性，促使气孔开张，增强叶片的光合作用，提高营养元素的附着力和渗透力，同时含有多种微量元素。我们以７年生红富士为试材，叶面喷布叶霸２号２５０倍液和果福露１０００倍液，喷清水作对照。每个处理重复５次。５月１４日至８月１５日共喷布５次。结果看出，喷２５０倍叶霸２号的树株叶片浓绿，叶片加厚，有黄叶的树株，黄叶复绿率４３．４％（１０００倍果福露复绿２．８％），株产４５．４…     

基于生态修复的矿坑公园景观设计探究——以南京汤山矿坑公园为例

随着我国经济的快速发展与进步,矿山的开采对周边生态环境已造成了巨大的影响,如何修复废弃矿山的生态环境已成为当下所面临的紧迫任务之一。为了能够通过工业遗产促进城市的转型与复兴,有效满足矿产行业的发展需求,废弃矿坑的处理与利用也应当给予足够重视。通过研究与分析矿山实际情况,才能够采取切实有效的发展措施,促使矿山废弃景观生态修复与复绿设计等工作持续推进,从而为实现矿山废弃文化的价值意义作出重要贡献。     

铁肥品种和施肥方式对黄化苹果树复绿和铁含量的影响

铁胁迫致苹果黄叶时，对根系输铁液能在较短时间内提高叶片叶绿素和含量，从而达到复绿的效果，在Ｆｅ－Ｃｉｔｒｉｅａｃｉｄ、Ｆｅ－ＥＤＴＡ和Ｆｅ－Ｎ三种铁肥中，Ｆｅ－Ｎ是适宜根系输液的铁肥品种，主干高压注射铁肥复绿较慢，，叶面喷布效果不显著。     

客土喷播施工技术在边坡复绿的应用探讨

客土喷播技术由于其施工效率高、复绿速度快而被广泛用于边坡生态工程中,在边坡的修复与保护乃至生态效益的提升中发挥着重要作用。本文从客土喷播技术概述出发,浅析其技术特点、施工工艺及质量控制,并提出技术再改进、再提高的展望,希望能为该技术的持续发展与成熟提供参考。     

冀南山区矿山废弃地生态覆绿技术

以冀南山区矿山废弃地地质环境本底调查为基础，了解当地矿山废弃地的生长植物及土壤基质情况，通过整地、土壤治理、栽植、管护等措施，总结矿山覆绿关键技术，提出适合冀南山区矿山覆绿技术模式，对改善当地生态环境具有重要意义。     

边坡复绿设计

本文阐述了在工程项目开发时对山体边坡绿化进行无法避免的破坏后,为了回复其原有的景观生态效果,采取的边坡复绿设计方法。通过深圳本地实施成功案例,介绍边坡复绿的设计内容及要求。     

客土矫治柑桔老树缺素症

柑桔树经多年结果后,缺素症越来越突出。过去我们以为多施肥可以复绿,但是结果并不理想。后来我们采取喷硼喷锰等措施,叶片只绿一时,不能从根本上改善缺素状况。近年来我们试行换泥(客土),头几年沿树冠滴水线挖深、宽均为30厘米的环     

铁肥品种和施肥方式对黄化苹果树复绿和铁含量的影响

铁胁迫致苹果黄叶时,对根系输铁液能在较短时间内提高叶片叶绿素和铁的含量,从而达到复绿的效果。在Ｆｅ Ｃｉｔｒｉｃ ａｃｉｄ、Ｆｅ ＥＤＴＡ 和Ｆｅ Ｎ 三种铁肥中,Ｆｅ Ｎ 是适宜根系输液的铁肥品种,主干强力高压注射铁肥复绿较慢,叶面喷布效果不显著。     

Biodiversity and ecological value of conservation lands in agricultural landscapes of southern Ontario,Canada

In eastern North America, large forest patches have been the primary target of biodiversity conservation. This conservation strategy ignores land units that combine to form the complex emergent rural landscapes typical of this region. In addition, many studies have focussed on one wildlife group at a single spatial scale. In this paper, studies of avian and anuran populations at regional and landscape scales have been integrated to assess the ecological value of agricultural mosaics in southern Ontario on the basis of the maintenance of faunal biodiversity. Field surveys of avian and anuran populations were conducted between 2001 and 2004 at the watershed and sub-watershed levels. The ecological values of land units were based on a combination of several components including species richness, species of conservation concern (rarity), abundance, and landscape parameters (patch size and connectivity). It was determined that habitats such as thicket swamps, coniferous plantations and cultural savannas can play an important role in the overall biodiversity and ecological value of the agricultural landscape. Thicket swamps at the edge of agricultural fields or roads provided excellent breeding habitat for anurans. Coniferous plantations and cultural savannas attracted many birds of conservation concern. In many cases, the land units that provided high ecological value for birds did not score well for frogs. Higher scores for avian and anuran populations were recorded along the Niagara Escarpment and other protected areas as expected. However, some private land areas scored high, some spatially connected to the protected areas and therefore providing an opportunity for private land owners to enter into a management arrangement with the local agencies.     

不同绿地空气负离子比较研究——以浙江富阳市洞桥镇为例

空气负离子是衡量空气质量的重要指标之一,试验测定富阳市洞桥镇不同绿地空气负离子浓度,研究其生态效应变化。结果表明,以高大乔木为主的城郊绿地空气负离子浓度较高,生态效应显著。因此,植物景观设计上要遵循近自然森林群落理念,注重以高大乔木为主的森林绿地建设,改善城镇生态环境质量,提高城镇生活品质。     

长兴县煤山镇绿地系统规划研究

城市绿地系统是城市景观的自然要素和社会经济可持续发展的基础，是城市生态环境的主体。以煤山镇绿地系统规划为例，分析快速城市化背景下小城镇的绿地建设的问题。提出构建稳定镇域大环境生态绿地格局、发展森林式绿地、体现地域文脉及现实多功能复合的小城镇绿地系统规划思路。     

庐山博物馆绿地改造与生态旅游探讨

通过对庐山博物馆绿地改造论述,结合生态旅游资源,强调植物景观与科普宣传历史、文化知识相结合,提升庐山博物馆的生态旅游品位,从而打造出庐山博物馆的旅游品牌。     

Spatial pattern of coniferous and deciduous forest patches in an Eastern North America agricultural landscape: the influence of land use and physical attributes

In agricultural landscapes, most studies have investigated the influence of the spatial pattern of forest patches on other ecological phenomena and processes, such as animal movement and biodiversity. However, few have focused on explaining the spatial pattern of the forest patches themselves. Understanding how these patterns relate to the processes that generate them is fundamental in developing a sound theory of landscape ecology, and in devising rational management strategies. In this paper, the pattern of the overall forest patches, as well as the pattern of deciduous and coniferous patches in an agricultural landscape of Southern Quebec, Canada, were analyzed and related to landscape physical attributes and land use, using remote sensing, geographic information systems and statistical methods. Results show that the role of landscape physical attributes on forest patch pattern has been modified by land use. In the study area, coniferous or deciduous patches are not associated with a specific surface deposit. In addition, physical attributes explain only a small proportion of the abundance of conifers on past abandoned land compared with land-use factors. Physical attributes only indirectly influence the forest pattern because they strongly influence the land-use practices. Our results reveal a conifer recovery process with the abandonment of agricultural land. On past abandoned land, conifers expand with increasing stand age, mostly by invasion from neighboring coniferous patches. Spatially, coniferous patches are usually located on the margins of the overall forest patches, and they are connected to non-forest land-use types such as crop and pasture, the latter being the most important. By showing the importance of some coniferous forest types that did not exist in the precolonial forest, a new perspective emerges when landscape, especially, land-use dynamics are taken into account.     

丝路花雨:彰显“纺织文化”魅力——新疆阿克苏纺织工业城生态绿地景观系统规划解析

阿克苏纺织工业城为"林-水-城"格局,具有丰富的耕地、森林、水资源和深厚的民俗文化资源。规划设计以"丝路花雨"为设计主题,采用流畅及飘动的丝带、"盛开的棉花"及"一片片洒落花瓣"来彰显工业城景观系统"纺织文化"魅力。设计以多浪文化为底蕴,以纺织经济为引擎,采用绿色板块与绿色廊道的联系,使产业园区成为具备完善的绿色网络系统、便捷的交通组织系统、可达的公共开放空间和集果品生产、旅游观光于一体的复合型工业新城。     

河南周口市中心城区街旁绿地现状及对策分析

充分利用城市边角空地,加大街旁绿地建设,是提高城市绿化覆盖率和绿化水平的有效途径。文章对周口市中心城区街旁绿地现状进行分析,并提出相应对策,为周口市街旁绿地建设提供参考。     

浅议城市园林绿化之生态化建设

社会经济的高速发展使都市迅速扩大，大城市的生态问题已成为这些城市生存和可持续发展的大问题。城市生态环境的改善是全方位的，通过绿地系统来改善城市生态不仅是为景色美观，更重要的是保证生存质量，因而在城市园林景观绿化中只有增加解决生态问题的内容，才能符合现代风景园林绿化发展的需要。     

昆明市高尔夫球场植物配置研究

植物景观参与设计是高尔夫球场设计趋于完善的一种成熟标志,更是高尔夫园林独特内涵与风格的体现。在现状调查的基础上,采用对比分析的方法对昆明市乡村和阳光高尔夫球场植物配置的合理性及存在问题进行分析。结果表明:在植物选择上,以乡土树种为主,充分利用原有植被,突出地方特色;观花、观果与色叶植物并存,季相变化明显。但群落垂直结构层次与植物配置形式单一;林冠线变化不丰富;绿地养护管理、生态建设有待进一步加强。     

基于生态绿当量的梅州市土地利用变化环境影响评价

以梅州市为例，利用1986年与2006年土地利用现状数据，以生态绿当量作为土地利用变化环境影响评价的度量指标，引用生态绿当量数学模型，测算出各区县各种用地类型的绿当量和区域总绿当量，用以衡量生态环境情况。结果表明：（1）1986年～2006年，梅州市及各区县生态绿当量均有所提高，生态环境有改善；（2）生态绿当量作为评价区域生态环境指标具有涵义明确，计算简单方便等优点，但也有一定的局限性。