南四湖枝角类九种新记录

笔者多年来对南四湖淡水枝角类进行了系统研究。多次布点采集和定性分析。经鉴定,计有淡水枝角类42种,其中的鹦鹉溞、锯顶低额溞、壳纹船卵溞、发头裸腹溞、纤毛大尾溞、短腹平直溞、侧扁盘肠溞、卵形盘肠溞、驼背盘肠溞等9种,均为南四湖首次发现,本文作了较详细记述。     

Seasonal Variation in the Biomass of Marine Macrophyta from Greek Coasts

Abstract. The marine plant communities of the littoral zone in different biotopes of the Greek coasts were investigated in 1980-81. Seasonal distribution and variation of marine plant biomass were assessed. The communities of Cystoseira crinita and C. compressa were outstanding with maximum biomass during the summer months. Corallina officinalis and Pterocladia capillacea + Viva rigida communities predominated with maximum biomass in autumn and exhibited a decrease in winter, except in stressed biotopes. The species diversity and productivity of seaweeds along the Greek coasts are interpreted in relation to a number of environmental parameters.     

Composition and distribution of meiobenthos in amursky bay (peter the great bay, the east sea)

Qualitative and quantitative composition of meiobenthos was studied in Amursky Bay (Peter the Great Bay, the East Sea). Ten taxonomic groups were found, where nematodes were dominant. Density of meiobenthos in ground sediments of the Bay were not uniform, and the average density was measured at 126.4±62.3 ind. m^-2. 56 species of nematodes were detected, and dominant species wereSabatieria palmaris, Paracanthonchus macrodon, Sphaerolaimus limosus, S. gracilis andOncholaimium ramosum. Five taxocenes of nematodes were allocated based on the results of cluster analysis and species domination according to density. Low diversity in species composition of nematodes was noted in the northwestern part of the Bay, which is a zone of desalination, and in the eastern part, which is exposed to household drains.     

厦门海域鱼类瘤槽科平槽属绦虫一新种

本文报道厦门海域软骨鱼灰星鲨（Mustelus griseus）感染的四叶目瘤槽科绦虫新种——厦门平槽绦虫Platybothrium xiamenensis sp.nov.，对新种形态特征进行了详细描述并与近似种作了比较.     

匙指虾三新种记述

匙指虾除少数为大型个体外，多数均为体长仅20-30mm的小型淡水虾类。在中国已报道有7属100多种。在检查多年来从全国各地收集的匙指虾标本中，发现有三个新种，现报道如下。     

Coping with disaster: Rehabilitating coastal livelihoods and communities

This paper examines lessons from past approaches to natural disasters, as well as early lessons from the post-2004 Asian tsunami rehabilitation, to draw out general principles for rehabilitating livelihoods in poor coastal communities. We contend that avoiding the mistakes of the past requires: (1) a framework for understanding the diversity of coastal people's livelihood strategies and the sources of their vulnerability, (2) a process for designing interventions that build on this understanding in order to strengthen and revitalize coastal communities, including a means of assessing and selecting the most promising livelihood options, and (3) a focus on the longer-term challenge of building future resilience and sustainability in the communities by addressing the root causes of vulnerability.     

New Isophlebioid Dragonflies from the Middle Jurassic of Inner Mongolia,China(Insecta:Odonata:Isophlebioptera:Campterophiebiidae)

Three new species of fossil dragonflies assigned to Sinokaratawia Nel,Huang and Lin in family Campterophlebildae,i.e.S,daohugouica sp.nov.,S.magica sp.nov.and S.gloriosa sp.nov.,and new materials of male S.prokopi Nel,Huang and Lin,2007 are described from the Middle Jurassic of Daohugou,Inner Mongolia,China.An emended diagnosis of genus Sinokaratawia was proposed.     

费尔干纳盆地油气资源潜力与勘探新领域

费尔干纳盆地是中亚地区的一个老油区,虽然经过了多年的勘探和开发,但仍有较大的资源潜力。主要勘探新领域有：寻找非构造油气藏（隐蔽油气藏）、老油田内部滚动勘探、钻探古中生界深层。费尔干纳盆地此前的钻探目标均是围绕大构造背景上的背斜圈闭进行,非背斜构造的研究和钻探很少。笔者研究认为费尔干纳盆地寻找非背斜圈闭油藏前景广阔;在对老油田内部钻采、试油资料的详细分析后,认为老油田内部主力逆断层的下盘和背斜构造的侧翼具有较大的资源潜力;盆地的古中生界不仅可以新生古储,而且其本身也可以生油,在盆地局部隆起及边部都存在古中生界成藏的条件。     

基于特征价格模型的农村土地征收价格影响因素研究

在分析我国农村土地征收市场现状和农村土地征收价格影响因素的基础上,以天津市环城3个近郊区为例,收集市场案例256宗,选择影响因素13个,采用SPSS12.0进行多元回归,构建了两种形式的特征价格模型,重点分析了影响因素对价格的作用机制.     

临海市基本农田信息化建设及具体应用

分析了基本农田信息化建设的现状,提出了临海市基本农田信息化建设的总体框架。阐述了基本农田信息系统的建设,以及基本农田信息系统的具体作用。对于各地的基本农田信息化建设具有一定的借鉴意义和价值。