等鞭金藻8701培养液的营养组成研究

等鞭金藻８７０１品系是作用（周，孙）新分离的一个单细饵料藻种。其形态构造与绿光等鞭金藻相同，便适温远较后者为低。通过单因子和正交试验表明，培养液的最佳配方是在天然海水中加入ＮａＮＯ３３０ｐｐｍ，ＣＯ（ＨＮ２）２１５ｐｐｍ，ＫＨ２ＰＯ４或ＮａＨ２ＰＯ４－８ｐｐｍ，ＦｅＣ６Ｈ５Ｏ７０．５ｐｐｍ，维生素Ｂ１０．１ｐｐｍ和维生素Ｂ１２０．０００５ｐｐｍ。     

东海八角亭海洋深井台地震监测

上海市地震局设计、建设的中国第1个真正意义上的海洋深井地震观测台位于东海石油平台上,井深780 m,安装2套JDF-1型地震计进行观测。通过对陆域地震台站记录的大地震进行分析比较、方位校准,采用单台地震分析方法,确定2009年5月—2011年6月记录到的136个地震参数,总结海域地震波形特征。结果表明,该海域地震活动性特征与当地地质构造一致。     

试论地震台站监测、科研、预报三结合

本文论述在新形势下地震台站体制、任务改革的必要性与可行性，认为地震台实行地震监测、科研、预报三结合和将单一观测型台站转化成观测－－科研型台站系我国地震台站的发展方向。文中结合牡丹江等地震台的实践对三结合地震台站建设的实施办法和管理体制进行了讨论。     

Set-asides for carbon sequestration: implications for permanence and leakage

This paper examines the potential role of forest set-asides in global carbon sequestration policy. While set asides that protect forests from timber harvests and land-use conversion may alleviate concerns with permanence, and they may provide large ancillary environmental benefits, they may also lead to large leakage. This paper uses a global land use and forestry model to examine the efficiency of three crediting schemes for set-asides. The results show that if set-asides are integrated into a global forestry carbon sequestration program that includes a wide range of other management options, then 300 million hectares of land would be set-aside, and up to 128 Pg C could be sequestered in global forests by 2105. Under alternative policies that focus exclusively on set-asides, more forestland can be set-asides, up to 3.2 billion hectare, but these policies invite large leakage in the near-term, and in the long-run, they less net carbon is removed from the atmosphere. Specifically, leakage is estimated to be 47–52%, depending on the policy, and by the end of the century, up to 17% less carbon will be sequestered in all forests.     

Changes in pick beginning date and frost damage risk of tea tree in Longjing tea-producing area

We analyze the pick beginning date and frost damage risk trends of Jiukeng, Longjing-43, and Wuniuzao tea trees with time, using meteorological data from 12 station pairs over the period 1971–2010 in the Longjing tea-producing area. The pick beginning date of Jiukeng, Longjing-43, and Wuniuzao varieties had no statistically significant trends before 1990. The pick beginning date of Jiukeng variety had statistically significant decreasing trends after 1990, and there were no statistically significant trends in the start date after 1990 for Longjing-43 and Wuniuzao varieties. The average pick beginning dates of Longjing-43 and Wuniuzao varieties before 1990 are later than those after 1990 by 3.8–4.8 and 2.0–3.1 days, respectively. We used the trend of difference between beginning date of tea plucking (BDTP) and 0 °C terminal date to analyze frost damage risk trends. Eleven counties had no statistically significant frost damage risk trends for Jiukeng, Longjing-43, and Wuniuzao varieties, leaving only one county with statistically significant trends.     

山东淄博晚石炭世双壳类动物群及其古生态特征

本文记述了采自山东淄博地区晚石炭世太原组双壳类化石１５属２８种，讨论了化石组合特征．在研究双壳类动物群的基础上，划分了３个动物群落，即：Ａｃａｎｔｈｏｐｅｃｔｅｎ群落、Ｐａｌａｃｏｌｉｍａ群落和Ａｉｔａｒｔｅｌｌａ群落，并对各群落的生态特征进行了系统研究．     

利用EQIM软件建设和拓展广西地震速报系统

介绍在全国EQIM软件基础上,结合广西地震台网速报工作的需要,开发适用于广西区域台网内部使用的广西地震速报系统,其基本功能包括:地震速报、信息共享、手机短信发布、Web互联网查询数据资料、数据汇集等多个方面.广西地震速报系统的建立可提高地震速报信息向各级部门的快速传递能力,并为分析预报人员提供及时的地震数据服务.     

鄂尔多斯盆地中及上三叠统延长组沉积相与油气勘探的突破

鄂尔多斯盆地位于中国的中西部,跨陕、甘、宁、蒙、晋5省区,盆地本部面积25万km2.中及上三叠统延长组在盆地内广为展布,厚逾千米,发育冲积扇、河流、三角洲、湖泊等沉积相,是该地区重要的油气产层.根据盆地腹地100多口井的钻井资料及盆地周边地区的露头资料,以及长庆油田长时期对延长组的油气勘探经验,编制出了鄂尔多斯盆地中及...