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近年来，齐齐哈尔市国土资源局按照省厅关于开展政务公开的部署和要求，立足实际，积极探索，大胆创新，使服务职能进一步加强，办事效率进一步提高，工作作风进一步好转，有力地促进了国土资源各项工作的深入开展。[第一段] 相似文献
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国土资源部于2006年12月实行了《国工业用地出让最低价标准》（国土资[20061307号），这是一项强制性政策规定。它的颁布实施，对土地评估，尤其是工业用的评估，必将产生深刻影响。 相似文献
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在1979年7月—1981年11月间,在长江口采集到24尾体长为32—214mm的东方鲀属鱼类标本,经形态特征和解剖比较研究后,认为是一新种,定名为晕环东方纯Takifugu coronoidus Ni et Li nov. sp.。正副模式标本存放于中国水产科学研究院东海水产研究所和中科院海洋研究所。 相似文献
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Fish communities in a (third-order) intertidal creek in Dongtan marsh in the Changjiang (Yangtze) River estuary were investigated
seasonally for one year. A total of 1 996 fish specimens (10 967.8 g) comprising 26 species and 15 families were collected.
Abundances of fish communities in the intertidal salt marsh creek were primarily dominated by Boleophthalmus pectinirostris (19.8%), Collichthys lucidus (18.6%), Periophthalmus magnuspinnatus (18.2%), Liza haematocheilus (17.9%), and secondarily by Mugilogobius abei (8.5%), L. carinatus (7.2%), Odontamblyopus lacepedii (4.3%), and Acanthogobius ommaturus (3.9%); another 18 species were present only occasionally. Non-MDS ordination and SIMPER analysis indicated that there were
two fish communities in the intertidal salt marsh creek. In spring, the communities were dominated by B. pectinirostris, P. magnuspinnatus, C. lucidus and M. abei; in summer, autumn, and winter by L. haematocheilus, L. carinatus, A. ommaturus and O. lacepedii. Some species showed strong habitat selection; L. carinatus and P. magnuspinnatus were distributed mainly in the upper and middle creek, while B. pectinirostris, M. abei and O. lacepedii inhabited the middle and lower creek. The study indicated that the salt marshes of the Changjiang River estuary are an important
nursery and feeding habitat for many fishes and should be protected. 相似文献
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最近,作者在整理以前从广东和广西沿海采回的鱼类标本时,发现有7尾美塘鳢属Eleotriodes标本,经鉴定认为是一新种,命名为无斑美塘鳢属Eleotriodes immaculatus Ni-sp.nov.其模式标本存于国家水产总局东海水产研究所。现记述如下。 相似文献
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