我国旅游资源开发经营与供地政策探讨

随着社会经济的飞速发展,我国旅游业开始进入加速发展时期,新技术、新观念和新的旅游环境冲击着传统的旅游观念,工业旅游、农业旅游、生态旅游和会展旅游等逐步成为新的热点。巨     

祁连三岔煤矿两矿段采矿权整体拍卖成功

7月12日．西宁市公物拍卖中心对海北藏族自治州祁连县三岔煤矿区大河一、三矿段采矿权整体公开拍卖成功。经陕西、山西等地三家客商报名竞买，最终，西安市东湖旅游发展有限公司以1120万元竞得此采矿权。这是青海省近年来大力建设“两权”市场，以招标、拍卖等方式有偿出让采矿权、探矿权所取得的又一成果。     

少林方丈每天要应付饭局

释永信，少林寺的方丈，在他的成功经营下，少林寺成了登封市旅游经济的支柱。整个过程中，释永信以一个富有时代精神的入世者姿态出现，和人们传统观念中的出家人印象相去甚远。对此，他的解释是，他确实注重以经营的方式来发展少林文化，“对于争议，我相信，做实事的人能理解我。”     

CHZ-Ⅱ海洋重力仪重力敏感结构的性能测试与分析

在原有CHZ重力仪研制基础上,设计新一代海洋重力仪CHZ-Ⅱ并进行硬件搭建与测试。阐述了为CHZ-Ⅱ重力敏感结构设计的测试方案、实验过程及其结果分析,主要包括弹性系统的刚度、交叉耦合效应和漂移效应。实验表明,该结构在目前的测试内容下符合设计要求。     

精准谋划 保障发展——助开化国家公园扬帆起航

刚刚过去的2014年,是开化县大力建设国家公园,实现"绿色崛起、转型跨越"的开局之年。以生态驱动为特征的用地需求日益扩大,既要保护土地资源,特别是保护有限的耕地资源,又要充分保障建设项目用地需求,助推项目落地,已成为开化国土人在新常态下需要努力破解的突出难题。在困难面前,开化县没有选择逃避,而是立足本职,主动谋划,通过"拓增量,盘存量,谋创新,调规划,改体制",实现了华丽转身。一、拓增量,保需求近年来,在日渐苛刻的土地政     

农村土地综合整治应多方共赢

党的十八大提出"解决好农业农村农民问题,增强农村发展活力,加快发展现代农业,全面改善农村生产生活条件,逐步缩小城乡差距,促进城乡共同繁荣。"土地是人类赖依生存的物质基础。其要素的制约已成为地方社会经济发展的一个重要瓶颈,"双保"矛盾越来越尖锐。而农村土地综合整治却给这一"矛盾"带来了重大转机。一方面,能破解地方社会经济发展对用地指标的需求。另一方面,对推进美丽乡村建设、促     

论名山的特性、类别和旅游功能

名山寓于山岳中,但又并非全部为山岳所包容。请看名山或者被名人攀登过、赞颂过,或者分布着独特的物产,或者有离奇的传说,或者有赫赫的战绩,他们是旅游资源系列中的精华,对不同范畴的游客具有不同的辐射和吸引强度。我国许多风景区,都是以名山为基础,来招徕游人和增强吸引度的。为了进一步发挥名山资源的优势和作用,笔者认为有必要对名山的意义、性质、类别和旅游功能进行全面的、专门的探讨。     

Growth and feed efficiency of juvenile shrimp Litopenaeus vannamei fed formulated diets containing different levels of poultry by-product meal

This feeding trial was conducted to evaluate the potential of poultry by-product meal (PBM) as a protein source in the culture ofLitopenaeus vannamei. Seven isonitrogenous and isoenergetic diets were formulated to near to commercial diet with about 40% protein and 7.5% lipid. Fish meal was replaced by 0, 30%, 40%, 50%, 60%, 70% and 100% of PBM (diets 1-7). The diet with 100% fish meal was used as a control (diet 1). Post-larvae were reared in an indoor semi-closed re-circulating system. Each dietary treatment was tested in 4 replicate tanks (260 L) of 40 shrimp, arranged in a completely randomized design. The shrimps were hand-fed for three times a day to near-satiation (0700, 1200 and 1800) for 60d. Percentage weight gain, survival, feed conversion ratio (FCR), protein efficiency ratio (PER) and body composition of shrimps were measured. There were no significant differences (P>0.05) in growth performance among shrimps fed diets 1-5 (0-60% fish meal replacement). However, shrimps fed diet 7 (100% fish meal replacement) had significantly lower (P<0.05) growth than those fed diets 1-5 (0-60% fish meal replacement). Shrimp fed diets 2-4 (30%-50% fish meal replacement) showed significantly higher growth than those fed diets 6 and 7 (70% and 100% fish meal replacement, respectively). Survival ranged from 94.7% to 100.0% and did not differ significantly (P>0.05) among different experimental diets. No differences in body composition were found among shrimps fed different diets. These results showed that up to 70% of fish meal protein can be replaced by PBM without adversely affecting the growth, survival, FCR, PER and body composition of Litopenaeus vannamei.