浅析地面温度在零度以上时出现霜的现象

在多年的地面观测中,发现地面温度和气温在零摄氏度以上时,仍有霜出现,该文从地温表的安置、下垫面状况、地面辐射及物理属性4个方面对霜的形成原因进行了分析探讨,结果表明:气温在3～4℃,地面温度＞0℃时,水汽也能在青草面上凝结成霜。     

温县招贤国土所制止一起群体械斗

近日，温县招贤国土资源所及时制止了辖区内一起因土地问题引发的群体械斗事件。2007年元月23日中午，温县招贤国土资源所值班员接到群众举报，称该乡安乐寨村的王某与其相邻上苑村的十几个村民因出路问题即将发生打群架事件，情况十分紧急。该所执法监察人员火速赶赴现场。现场气氛十分紧张，十几个青年壮汉手持棍棒，正在高声叫骂，棍棒交接，一触即发。     

这块土地所有权到底该归谁

案件原由2007年,河南省地方国营修武劳改农场所处的土地地下,探明蕴藏有储量丰富的优质无烟煤,焦作煤业集团意欲在此投资建设一个新河矿井,     

死灰复燃 严惩不贷——温县重拳打击死灰复燃砖瓦窑

5月13日,温县政府组织国土、公安、城管、建委、环保、工商、广电、财政、发改委、地税、监察、电力等部门,组成联合执法队伍,重拳整治死灰复燃的砖瓦窑。当天,彻底摧毁10个死灰复燃的砖瓦窑。     

焦作市局2007年“亮点”掠影

2007年,焦作市国土资源局以科学发展观统揽各项工作,全面贯彻国土资源管理新政策,紧紧围绕"保护资源,保障发展,维护权益,服务社会"的要求,注重改革创新,加强资源管理,严     

废弃砖瓦窑场有了新用途

7月6日,在位于修武县高村乡周流村的废弃砖瓦窑空地上,一座总投资1.45亿元的焦作市生活垃圾处理场开工。目前,焦作市的城市垃圾处理设施很不完善,市中心城     

焦作:预审核减建设用地560余亩

焦作市国土资源局在土地参与宏观调控的大背景下,积极参加建设用地预审工作,把好项目用地的第一道"闸门".2006年,共预审九里山电厂、常付公路等11个省市重点项目的用地工作,涉及用地面积6065.9亩,通过预审核减用地565.65亩.     

焦作局进一步加强土地整治项目管理

<正>5月20日,焦作市国土资源局出台规定,实行市级监管指导、县级统筹布局的分级管理办法,建立责任明确、分工协作的管理机制,切实加强项目实施过程中重点环节的监管,进一步明确各级土地整治项目管理职责,规范项目管理运作程序。明确职责,强化项目监督。该局规定市国土资源局是项目立项审查和审批机关,负责项目立项审查、计划下达、实施指导、变更论证、监督检查、绩效考评及竣工验收等工作。该局委托该市土地整理中心负责项目实施过程中的日常监督     

Nutrient effects of broodstocks on the larvae in Patinopecten yessoensis

Patinopecten yessoensis is a commercial valuable species. This study deals with the effect of nutrient effects of the broodstock(mainly ovaries) on the larvae. Concentrations of total carbohydrate, total protein and total lipid in the gonads of P. yessoensis from three Hatcheries(Hatchery 1, Hatchery 2, and Hatchery 3) were determined before and after spawning. The relationship between the nutrient concentration in ovaries before spawning(BC) and that of larvae(LC) was assessed as well as the change in nutrient levels in ovaries after spawning(DC). Results indicate that the BC of total carbohydrate(7.66%) and total lipid(14.48%) in ovaries were significantly higher than in testes(5.20%, 5.20% respectively), whereas the BC of total protein in the ovaries was lower(61.76%) than in the testes(81.67%). The different gonadal composition suggests the different nutrient demands between male and female broodstocks in breeding season. P atinopecten yessoensis gonads contained a higher proportion of lipids, in comparison to other bivalves, which might be a response to the low ambient water temperatures. Further analysis of fatty acids showed that the concentrations of n-3PUFA, EPA and DHA in larvae(LC) were positively correlated with BC and DC, indicating the significant nutrient influence of broodstocks on the larvae. As these fatty acids are important in metabolism, and have been demonstrated to be influential to the viability of the larvae, larval growth and the settlement, spat growth, and juvenile survival in many bivalves, they could possibly be used as indexes to evaluate, and predict condition of broodstocks and larvae.