加强成果应用服务沿海开发

沿海地区是江苏发展的潜力和希望所在.党中央、国务院对江苏沿海地区发展高度重视,胡锦涛总书记、温家宝总理作出重要指示、寄予殷切期望.     

《江苏沿海地区发展规划》解读⑤我国重要的土地后备资源基地

地处我国沿海南北中间地段的江苏东部沿海地区,是个"经济洼地",但在专家眼里,这里却是一块不可多得的开发潜力巨大的"风水宝地".最近经国务院批准的<江苏沿海地区发展规划>的公布,更让这里成了国人乃至世界瞩目的热点.     

抓住机遇 凝聚力量 奋力开创沿海地区发展新局面

党中央、国务院从全局和战略的高度,对新一轮沿海地区发展作出了重大部署.胡锦涛总书记、温家宝总理对江苏沿海地区发展高度重视.     

扎实推进沿海地区大发展 加快建设新的经济增长极

江苏省沿海地区是长三角的重要组成部分,区位优势独特,自然资源丰富,经济腹地广阔,战略地位重要.党中央、国务院高度重视江苏沿海地区发展,胡锦涛总书记、温家宝总理等中央领导同志先后对江苏沿海地区发展作出了一系列重要指示.     

从"汉习楼船"到中国皇家海军学堂

名扬华夏的昆明180字《大观楼长联》,被誉为天下第一长联．乃清乾隆年间布衣寒士孙髯翁所作。上联中的“东骧神骏,西翥灵仪,北走蜿蜒,南翔缟素”,与下联中的“汉习楼船．唐标铁柱,宋挥玉斧．元跨革囊”,将滇池地区的自然地理风光和云南数千年历史．生动地展现于世人面前。     

川滇地区地壳应变场的GPS与地震矩张量联合反演研究

利用川滇地区1903～2003年间的84个地震矩张量和1998～2004年间214个GPs站速度观测值.采用方差分量估计方法确定联合反演中地震矩张量与GPS站速度值之间的权比例因子,计算分析了川滇地区的地壳应变场.结果表明:①采用方差分量估计确定联合反演中权比例因子的方法,得到的GPs站速度观测值的权比例因子为0.833,较地震矩张量的权比例因子0.167大,充分体现出分布相对合理的高精度GPS观测值在反演中的重要性;②川滇地区的应变场大致表现出如下的特征:主应变方向在30°N以北的区域为东西向;30°N以南、100°E以西的区域为北东向;30°N以南、100°E以东的区域为北西向.     

The application of hyperspectral remote sensing to coast environment investigation

Requirements for monitoring the coastal zone environment are first summarized. Then the application of hyperspectral remote sensing to coast environment investigation is introduced, such as the classification of coast beaches and bottom matter, target recognition, mine detection, oil spill identification and ocean color remote sensing. Finally, what is needed to follow on in application of hyperspectral remote sensing to coast environment is recommended.     

A culture-dependent survey of thermophilic bacteria from hot springs in Xiamen area in China

Microbes are believed to play important roles in ecosystem function in many environments. The hot springs of Xiamen Island are close to the Xiamen Sea, and may have some characteristics different from those of inland hot springs. Microbes living in the hot springs of Xiamen may have new characteristics. However, little is known about microbial communities of hot springs close to the Xiamen Sea. A culturedependent survey of microbial population in the Xiamen hot springs was performed by using an approach combining total cellular protein profile identification and 16S rRNA gene sequencing. A total of 328 isolates of bacteria were obtained from liquid and sediment samples from the Xiamen hot springs, including neutrophilic thermophilic bacteria and moderately thermophilic acidophiles. Neutrophilic thermophilic bacteria, which grow at a temperature range of 55—90℃ including Rhodothermus marinus (Strain 1), Thermus thermophilus (Strain 2), Thermus thiopara (Strain 3), Geobacillus stearothermophilus (Strain 4), Geobacillus thermoleovorans (Strain 5), and Pseudomonas pseudoalcaligenes (Strain 6), were recovered by 2216E plates. Moderately thermophilic acidophiles, which can grow at temperatures above 50℃ and a pH range of 1.8—3.5 such as Alicyclobacillus acidoterrestris (Strain 8), Sulfobacillus acidophilus (Strain 9), and Sulfobacillus thermosulfidooxidans (Strain 10), were isolated on selective solid medium containing sulfur and Fe2+. Among these strains, Rhodothermus marinus, Thermus thermophilus and Geobacillus stearothermophilus are not only thermophiles, but also halophiles. One bacterium strain (Strain 6) shared 99% nucleotide sequence homology with Pseudomonas pseudoalcaligenes on the 16S rRNA gene sequence, but was quite different from Pseudomonas pseudoalcaligenes in biological characteristics, suggesting that it may represent a novel thermophilic species. Results indicated that various species of neutrophilic thermophiles and moderately thermophilic acidophiles were widely distributed in the Xiamen hot springs and that Rhodothermus marinus and Thermus thermophilus dominated the cultivable microbial community.     

努力开创港海经济新时代

射阳位于江苏沿海中部地区,海洋资源十分丰富,沿海开发前景非常广阔。6月10日,国务院讨论通过《江苏沿海地区发展规划》,为加快沿海开发提供了千载难逢的大好机遇。最近按照省、市部署要求,射阳县组织20多个工作组就重点工程、重大项目、重要事项,和国家、省、市几卜个部门进行对接争取,很多重大事项正在落实之中。当前正在重抓基础设施工程,尤其是港口建设、道路工程建设;     

南海及其周缘地区全新世海平面遗迹的构造含义

通过对海南岛海岸带野外考察,在文昌市铜鼓岭石头公园观察到高程为30m的海平面遗迹,在东方市黄流镇观察到高程为25~35m的海平面遗迹,在三亚市鹿回头观察到高程为2.5m的海平面遗迹。综合研究前人在该区关于海平面变化的研究成果,得出如下几点初步认识:(1)南海及其周缘地区中全新世以来海平面呈下降趋势,海平面最高位置出现在7000a左右、高于现代海平面3m左右的位置;(2)南海中全新世以来海平面遗迹所揭示的古海平面高程的差异性是古海平面本身持续下降和该区地壳差异性垂直运动共同作用的结果;(3)南海及其周缘地区中全新世期间中央海盆及其西缘的珠江口、红河、湄公河和昭披耶河4个河流三角洲地区为构造沉降区,而南海周缘的台湾岛、雷州半岛、印支半岛、南马来半岛、爪哇岛和苏拉威西岛6个地区为构造抬升区,抬升幅度最大的地方在台湾岛。