猕猴桃加工技术发展现状及四川猕猴桃产业近况

中国是猕猴桃的栽培生产大国,每年产生的大量猕猴桃残次果给猕猴桃产业带来了不小的损失.多年来,无数研究者为了促进猕猴桃产业的全面发展而致力于猕猴桃加工技术的研究和开发.简要介绍了猕猴桃的加工技术,并结合四川猕猴桃产业发展情况,探讨了四川猕猴桃的健康发展之路.     

一种简便高效提取猕猴桃DNA的方法

猕猴桃叶片中含有大量的多糖、多酚等次生物质，常规DNA提取方法不但操作繁琐而且提取出来的DNA不能达到预期的效果。采用改进的SDS法对猕猴桃的5个种（毛花猕猴桃、软枣猕猴桃、黑蕊猕猴桃、美味猕猴桃、中华猕猴桃）提取DNA，均取得满了意结果。提取到的DNA完整性好，杂质少，A260/A280为1．79-1．95，得率鲜叶为1171—1959μg，可直接用于限制性内切酶酶切和随机扩增多态性DNA（RAPD）反应，且具有简便高效的特点。     

西部大开发中的四川猕猴桃资源优势

通过对四川省猕猴桃资源现状的分析,阐述了四川猕猴桃的资源优势及其人工栽培现状,提出了在西部大开发中发展四川猕猴桃产业化的道路。     

四川省自然资源科学研究院——猕猴桃研究所

正四川省自然资源科学研究院于1979年秋开展猕猴桃科研工作,1997年成立猕猴桃研究中心,2001年改名为猕猴桃研究所,成为西南地区专业从事猕猴桃资源开发与利用研究的科研部门。经过20多年的发展,猕猴桃研究所建立了资源与育种、绿色防控等7个科研创新团队,选育出世界上第一个商业化红肉猕猴桃新品种——红阳,建立了全球最     

猕猴桃珍品5款

金梅：金梅由野生猕猴桃、山葡萄、藤状植物“九月红”杂交选育而成。果形像猕猴桃，果色金黄，果面有毛，9-10月份成熟，单果重165g，大果重250g以上，均超过我国猕猴桃的单巢重。     

猕猴桃珍品5款

金梅：金梅由野生猕猴桃、山葡萄、藤状植物“九月红”杂交选育而成。果形像猕猴桃，果色金黄，果面有毛，9-10月份成熟，单果重165g，大果重250g以上，均超过我国猕猴桃的单巢重。     

猕猴桃优良品种的选育

猕猴桃以“水果之王”著称于世,在国内外享有盛誉,其售价高于其它水果,30年代开始世界各地争先发展此种水果。1906年以前新西兰从我国引种,选育出5个猕猴桃品种,目前其发展面积、产量均居世界之首。我省是猕猴桃原产地之一,资源十分丰富,1981年以来我们选育出4个品种,推广面积达2万多亩,取得了较好的经济效益。一、选育过程1981年我们在调查野生猕猴桃资源中,初选出类型较好的野生单株45个,采集单株枝条进行无性     

中华猕猴桃与软枣猕猴桃种间杂交亲本的筛选北大核心

为筛选中华猕猴桃(A.chinensis Planch.var.chinensis)与软枣猕猴桃(A.argute(Sieb.&Zucc)Planch.ex Miq.)种间杂交亲本,对两类猕猴桃进行染色体倍性测定、物候期调查和果实感官品质、主要营养成分、耐藏性评价。结果表明:①软枣猕猴桃均为四倍体,中华猕猴桃既有四倍体又有二倍体。②两类猕猴桃的萌芽期、展叶期、花期接近,但软枣猕猴桃果实成熟期和休眠期较中华猕猴桃早。③两类猕猴桃果实感官评价指标呈现差异,中华猕猴桃单果重和可溶性固形物含量均显著高于软枣猕猴桃。④受试材料中,HN-AA-03067的VC含量最高,‘魁绿’可溶性糖含量和糖酸比最高,‘金实1号’耐藏性最好。     

我国猕猴桃整形修剪技术

探讨了猕猴桃整形修剪在保持良好树形、促进生长发育、达到优质丰产方面的作用，介绍了我国猕猴桃整形修剪技术在整形架式、整形方法、修剪时间、修剪方法等方面的研究进展。     

红肉猕猴桃可持续育种研究

通过20多年的育种研究,已培育出经济价值高、经济性状各异的红肉猕猴桃系列品种,即红阳猕猴桃、红华猕猴桃和红美猕猴桃,提出了几点有关可持续育种研究的建议。     

光皮桦资源的开发利用与发展前景

光皮桦是一种用途较广的珍贵树种 ,近年来皖南山区对光皮桦资源的需求日益增大。对光皮桦资源的利用现状、经济效益、造林技术及发展前景进行了论述。     

Use of Ammophila arenaria for Dune Stabilization in South Africa and Its Current Distribution—Perceptions and Problems

Ammophila arenaria (marram or European beach grass) for dune stabilization in South Africa in the past and present, its present distribution in South Africa, and the perceptions of coastal management agencies and the public about its further use. The planting of A. arenaria became the most important means of dune stabilization, by human intervention, along the South African Cape coast in this century. Its modern distribution from the semiarid west coast to the subtropical shores of the Eastern Cape extends through various climatic zones. Although historical data are missing for some areas, there is no indication of its unaided spread. A. arenaria occurs at most sites because of its prior planting. The South African climate appears to affect its vigor. However, concern about the use of the alien grass has been raised since it has proved to be a highly invasive species in other parts of the world, particularly along the North American west coast and in Tasmania. While the CSIR (Council of Scientific and Industrial Research) promotes its use, CNC (Cape Nature Conservation) follows a policy that restricts the use of any alien plant, including A. arenaria, and requests further research on its invasive properties. Although a questionnaire survey shows that stabilization sites featuring large areas of A. arenaria are accepted by the South African public, current coastal management practices need to be analyzed critically. A thorough investigation of the potential invasiveness of A. arenaria on South African coastal dunes will be essential and shed new light on the American A. arenaria problem.     

安徽省沿江地区生态功能分区研究

在"中部崛起"战略和安徽省"沿江开发"战略的指引下,安徽沿江地区得以快速发展。合理划定区域生态功能区,确保经济发展与环境保护相协调具有重要现实意义。以GIS技术为支撑,从自然生态约束分区评价着手,以安徽沿江41个县市为基本单元,选择山地、水网、湿地、水环境容量等指标进行生态功能差异评价,经聚类归并以及兼顾功能区的完整连片,将安徽沿江地区划分为4个一级生态功能区1、4个二级生态功能区。安徽沿江地区生态功能分区对科学有效地管理安徽沿江生态环境,因地制宜地实施保护和治理策略,保证社会经济可持续发展,合理开发安徽沿江地区提供了研究支撑。     

长白山区立体气候资源与立体农业开发

本文概述了吉林省东部长白山区农业气候资源的立体变化规律,分析了如何根据立体气候规律安排农作物品种的垂直布局,确定主要特产植物适宜裁培高度、森林植被类型和立体农业生态经济系统建设等问题,指出了充分利用气候资源搞好山区农业立体开发的有效途径。     

西蒙得木对金沙江干热河谷生态保护的作用

金沙江干热河谷生态条件恶劣，水土流失严重，对长江流域中下游特别是三峡大坝存在着极大的负面影响。治理长江流域，保护三峡大坝的重要源头是金沙江干热河谷的生态环境建设。西蒙得木生长的生态环境与金沙江干热河谷的生态环境非常相似，并且西蒙得木具有极高的经济价值，因此在金沙江干热河谷种植西蒙得木，既能改良生态环境，又能发展当地经济。     

四川盆地果梅生产的气候生态适宜性研究

根据果梅对环境条件的要求，通过对其分布地区的气侯特征和生态表现的调查分析，本文提出以年均温和１月均温为果梅生态适宜性划分的依据．根据四川盆地的气候特点．提出了果梅栽培的最适区、适宜区和次适宜区．本文对四川盆地发展果海生产．提高经济效益，改善生态环境具有一定的指导意义．     

旅游开发中的区域联动战略--以安徽省"两山一湖"地区为例

阐述了旅游区域联动发展战略的内涵、类型、原则及意义,分析了安徽省"两山一湖"地区实施旅游区域联动战略的必要性、可能性和发展现状,提出了若干对策.     

四川盆地油桐适宜栽培高度及分布

本文对油桐产油量立体变化与气候生态条件的关系进行了客观定量的研究,提出了油桐适宜栽培高度的气候生态指标;并结合四川盆地年平均气温分布特点,揭示了油桐适宜栽培高度的分布规律,还根据有关生态学和经济学原理,对油桐发展战略进行了探讨。     

Living with climate change risks: stakeholders’ employment and coastal relocation in mediterranean climate regions of Australia and Spain

Climate change impacts are no longer just a future issue for communities in the Mediterranean climate regions. This comparative study offers insights on climate change risk perceptions and attitudes among environmental, economic and social stakeholders in coastal areas in northeastern Spain and South Australia, as well as compares interviewed stakeholders’ risk perceptions with available documentary data and participant observation. Using a community risk assessment approach, the results show that some stakeholders perceive that climate change is already and/or may further continue to affect their employment, mostly in a predominantly negative way. Interestingly, some other interviewed stakeholders consider that climate change creates opportunities through new and additional areas of work. The findings also suggest that climate change may influence relocation of coastal residential populations in both case studies, which is likely to be an acceptable option among the stakeholders. This acceptance can be linked to the fact that in both areas there is a significant percentage of resident population with migrant background. This study calls for a need to understand better the personal experience of climate change in industrialized countries, as well as to consider coastal relocation in the integrated coastal planning and other territorial and population policies.     

The Value of Linking Mitigation and Adaptation: A Case Study of Bangladesh

There are two principal strategies for managing climate change risks: mitigation and adaptation. Until recently, mitigation and adaptation have been considered separately in both climate change science and policy. Mitigation has been treated as an issue for developed countries, which hold the greatest responsibility for climate change, while adaptation is seen as a priority for the South, where mitigative capacity is low and vulnerability is high. This conceptual divide has hindered progress against the achievement of the fundamental sustainable development challenges of climate change. Recent attention to exploring the synergies between mitigation and adaptation suggests that an integrated approach could go some way to bridging the gap between the development and adaptation priorities of the South and the need to achieve global engagement in mitigation. These issues are explored through a case study analysis of climate change policy and practice in Bangladesh. Using the example of waste-to-compost projects, a mitigation-adaptation-development nexus is demonstrated, as projects contribute to mitigation through reducing methane emissions; adaptation through soil improvement in drought-prone areas; and sustainable development, because poverty is exacerbated when climate change reduces the flows of ecosystem services. Further, linking adaptation to mitigation makes mitigation action more relevant to policymakers in Bangladesh, increasing engagement in the international climate change agenda in preparation for a post-Kyoto global strategy. This case study strengthens the argument that while combining mitigation and adaptation is not a magic bullet for climate policy, synergies, particularly at the project level, can contribute to the sustainable development goals of climate change and are worth exploring.