科学施策 扎实推进 努力实现全省农村水电又好又快发展

一、开拓进取,农村水电工作成绩显著 多年来,省委、省政府十分重视水能资源的开发利用,不断加强农村水电工作。2004年省政府办公厅印发了《关于加快农村水电发展的意见》。省领导多次对农村水电和电气化建设工作作出重要批示,要求加快农村水电发展;各有关部门加强协作,大力支持,形成发展农村水电的强大合力;积极鼓励民营资本参与水电开发,加大财政投入力度,调整农村水电上网电价,制定优惠政策,促进了农村水电的快速发展。     

农村水电发展“十二五”开局良好

2012年,农村水电将着力打造“民生水电、平安水电、绿色水电、和谐水电”,抓住发展机遇,推进农村水电工作迈上新台阶。2011年,农村水电工作取得显著成绩,中央投资大幅度增长,全年新增装机328万千瓦,     

加快发展农村水电推进社会主义新农村建设

农村水电是清洁可再生能源。大力发展农村水电,符合国家能源发展政策,有利于推进社会主义新农村建设。本文通过总结襄樊市农村水电建设成就,展望“十一五”农村水电建设规划目标,分析了农村水电在当前社会主义新农村建设中的作用和意义,自身发展中存在的问题及今后工作的重点,昭示了农村水电是解决“三农”问题的有效途径,是建设社会主义新农村的重要实践。     

资讯

农村水电发展"十二五"开局良好2012年,农村水电将着力打造"民生水电、平安水电、绿色水电、和谐水电",抓住发展机遇,推进农村水电工作迈上新台阶。2011年,农村水电工作取得显著成绩,中央投资大幅度增长,全年新增装机328万千瓦,农村水电总装机达到6212万千瓦,年发电量1757亿千瓦时,实现了     

抓机遇 谋发展 推动农村水电工作再上新台阶——在2012年全国农村水电工作会议上的讲话

（2012年5月22日）同志们：这次全国农村水电工作会议的主要任务是：深入贯彻2011年中央一号文件和中央水利工作会议精神,认真落实全国水利厅局长会议要求,回顾总结去年农村水电工作,分析研究农村水电发展形势,安排部署今年农村水电重点工作。     

理清思路总结经验落实工作重点推动河北省农村水电工作新飞跃

河北省"十一五"农村水电工作,得到各级政府和有关部门的高度重视和大力支持。经过水电工作者的不懈努力,得到了新的发展。面对水利跨越式发展的新形势,必须认真总结经验,理清发展思路,推动全省农村水电工作在"十二五"期间有个新的飞跃。一、"十一五"河北省农村水电取得的巨大成就(一)农村水电建设充分发挥自己的优     

安徽省农村水电建设的成效与经验

农村水电是清洁的可再生能源,党和国家历来高度重视水能资源管理和小水电开发利用工作。安徽省山区地理条件优越,是小水电资源十分丰富的地区,而且小水电分布相对集中,适宜开发。本文介绍了安徽省农村水电的发展概况,小水电建设的发展成效,并对小水电建设的成功经验进行了系统的归纳和总结,以期为我国农村水电建设提供一定的借鉴和参考。     

陕西省小水电行业协会在农村水电中的作用分析

农村水电行业协会在促进我国农村水电健康持续发展方面发挥着越来越重要的作用。对陕西省小水电行业协会成立以来的主要工作、发挥的重要作用以及未来工作重点进行了全面的介绍和总结,进一步明确了农村水电行业协会在农村水电行业发展中的重要地位和积极作用。     

认清形势 抓住重点 谋划浙江农村水电新发展

本文介绍了浙江省农村水电发展概况,深入分析农村水电发展面临的机遇和挑战。在此基础上,提出了＂十二五＂期间农村水电工作重点,明确了今后一个时期浙江省农村水电发展方向。     

认清形势 抓住重点 谋划浙江农村水电新发展

本文介绍了浙江省农村水电发展概况,深入分析农村水电发展面临的机遇和挑战。在此基础上,提出了"十二五"期间农村水电工作重点,明确了今后一个时期浙江省农村水电发展方向。     

长江中游四大家鱼发江生态水文因子分析及生态水文目标确定

基于长江中游四大家鱼发江量历次调查数据,采用宜昌站作为长江中游水文情势变化分析的控制站,基于其1900~2004年共105年的日径流资料,采用每年5~6月涨水过程数、总涨水日数、平均每次涨水过程日数等3项生态水文指标,分析了四大家鱼发江量与3项生态水文因子的变化关系,认为产卵场所处江段每年5~6月的总涨水日数是决定家鱼苗发江量多寡的一个重要环境因子。根据IHA方法,对宜昌站105年来的生态水文指标分析表明,长江宜昌站生态水文过程的改变并不明显,5~6月总涨水日数变化趋势不显著,显示长江中游影响四大家鱼苗发江量的生态流量过程改变不明显,与前人得出的葛洲坝枢纽修建后四大家鱼的产卵条件和卵苗江汛规律没有变化这一认识一致。但是,随着三峡水库的运行,下游河道的生态环境流量过程会有较大改变,本文建议三峡水库的调控以保障长江中游每年5~6月的总涨水日数维持在22.1±7.2范围内为生态水文目标,即可从生态环境流量过程方面补偿水利工程对中游四大家鱼鱼苗发江量的影响。     

Growth,Reproduction, Mortality,Distribution, and Biomass of Freshwater Drum in Lake Erie

Predominant age-groups in the Lake Erie freshwater drum Aplodinotus grunniens population were 3, 4, and 5 as determined from gill net, trap net, bottom trawl, and midwater trawl samples. Age and growth calculations indicated that females grew faster than males. However, the length-weight relation did not differ between sexes and was described by the equation: log W = ?5.4383 + 3.1987 log L. Some males became sexually mature at age 2 and all were mature by age 6. Females matured 1 year later than males. Three sizes of eggs were present in ovaries; the average total number was 127,000 per female for 20 females over a length range of 270 to 478 mm. Seasonal analysis of the ovary-body weight ratio indicated that spawning extended from June to August. A total annual mortality rate of 49% for drum aged 4 through 11 was derived from catch-curve analysis. Freshwater drum were widely distributed throughout Lake Erie in 1977–1979, the greatest concentration being in the western basin. They moved into warm, shallow water (less than 10 m deep) during summer, and returned to deeper water in late fall. Summer biomass estimates for the western basin, based on systematic surveys with bottom trawls, were 9,545 t in 1977 and 2,333 t in 1978.     

赏识 关爱 建设 美化——天湖水电站建设随感

结合潮州供水枢纽地质条件及枢纽的特点,介绍了潮州供水枢纽西溪拦河水闸变形系统的布置、监测技术及数据处理方法。     

“四荒”资源的有效开发

"四荒"资源是一种闲置不动的集体资产,具有巨大开发潜力和价值。本文阐述了东辽县安恕镇科学开发"四荒"资源的有效途径,其开发发展模式为生态环境建设和农业良性可持续发展提供了很好的经验。     

Survival,Growth, and Movement of Subadult Humpback Chub,Gila Cypha,in the Little Colorado River,Arizona

Ecologists estimate vital rates, such as growth and survival, to better understand population dynamics and identify sensitive life history parameters for species or populations of concern. Here, we assess spatiotemporal variation in growth, movement, density, and survival of subadult humpback chub living in the Little Colorado River, Grand Canyon, AZ from 2001–2002 and 2009–2013. We divided the Little Colorado River into three reaches and used a multistate mark‐recapture model to determine rates of movement and differences in survival and density between sites for different cohorts. Additionally, site‐specific and year‐specific effects on growth were evaluated using a linear model. Results indicate that summer growth was higher for upstream sites compared with downstream sites. In contrast, there was not a consistent spatial pattern across years in winter growth; however, river‐wide winter growth was negatively related to the duration of floods from 1 October to 15 May. Apparent survival was estimated to be lower at the most downstream site compared with the upstream sites; however, this could be because in part of increased emigration into the Colorado River at downstream sites. Furthermore, the 2010 cohort (i.e. fish that are age 1 in 2010) exhibited high apparent survival relative to other years. Movement between reaches varied with year, and some years exhibited preferential upstream displacement. Improving understanding of spatiotemporal effects on age 1 humpback chub survival can help inform current management efforts to translocate humpback chub into new locations and give us a better understanding of the factors that may limit this tributary's carrying capacity for humpback chub. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.