边疆地区多民族高校学生宿舍创建存在问题及对策探析

高校学生宿舍是大学生学习生活的重要场所,也是德育工作的重要阵地,更是民族团结教育的重要课堂。从边疆地区多民族高校学生的生活习惯和思维方式的特殊性入手,对边疆地区多民族高校学生宿舍创建中存在的问题进行探析,并提出相应对策,以期为高校宿舍创建提供一定的理论依据。     

不同培肥措施对土壤养分和小麦产量的影响

为了改变华北平原传统的施肥方式,同时充分合理地利用当地闲置浪费的有机肥。试验设在中国农业大学河北吴桥试验站,采用华北平原常规的耕作方式,按等氮量施肥的原则,分别对冬小麦进行单施化肥、化肥+秸秆、化肥+有机肥3种不同的培肥处理。研究不同培肥处理对冬小麦产量构成、生理特性以及地上部小麦叶片SPAD值的影响和叶片SPAD值与叶片全氮量的相关性。结果表明：有机肥+化肥和秸秆+化肥的使用在一定程度上均能改变土壤养分含量和作物地上部分氮含量,且均优于单施化肥的处理,在产量方面,有机肥+化肥与秸秆+化肥的处理比单施化肥处理分别增产3.63%和2.11%。     

城市水土流失特点及防治对策

城市水土流失具有人为性、复杂性、严重性、突发性、艰巨性、特殊性。自然因子中的降雨因子与人为因子中的施工开挖因子和施工开挖、施工填筑以及弃渣运输因子对城市水土流失的影响最为明显。降水所形成的地表径流常被人工设施所分割,分段排入地下排水管道,在地表难于形成一个完整的输水输沙系统,具有很强的隐蔽性,不易引起人们的重视。城市只要存在水土流失隐患,当遇突发性的暴雨,就会造成严重的水土流失灾害,损失惨重。治理城市型水土流失,绝不是仅仅依靠几项工程措施、生物措施就能奏效的。必须拿出更多的资金,才能发挥作用。鉴于人们对城市水土保持认识的局限性以及城市水土保持自身工作展开的难度性,必须加强宣传,强化执法,加大资金投入,城市水土流失问题是可以根治的。     

论乡村振兴的普遍性与特殊性

乡村振兴的普遍性在于可行性前提下的普遍性,在于百花齐放的普遍性。乡村振兴的 特殊性在于宽范围之中的可行性,在于可发展类型的特色性。运用马克思主义的矛盾分析方 法,处理普遍与特殊的辨证关系,普遍寓于特殊,特殊内含普遍,乡村振兴鼓励特色发展,特色模 式值得普遍推广但又要注意特殊普遍化,以助力乡村振兴的可持续发展。     

论企业文化与乡镇企业人力资源管理

企业文化是企业价值观和企业哲学的体现,优秀的企业文化对企业员工有极大的激励作用.本文分析了乡镇企业人力资源文化的特殊性,认为要整合乡镇企业文化和乡镇企业人力资源管理,以促进乡镇企业健康发展.     

Strategic studies on the biodiversity sustainability in Yunnan Province, Southwest China

With an area of 394,000 km2 (4.1% of China's total area) and specific diversified geographical environments, Yunnan houses over 18,000 species of higher plants (51.6% of China's total), 1,836 vertebrate species (54.8% of China's total) and multitu-dinous species of rare, endemic and epibiotic wildlife, ranking first in species richness value and endemicity rate of China's biodiver-sity, thus becoming a rare gene bank of wildlife species with the most concentrated distribution of important wildlife taxa and a key terrestrial biodiversity region of global significance. Despite its evident abundance and endemism, however, the biodiversity is faced with threats of ecological fragility and human disturbances in socioeconomic development resulting in attenuation of biodiversity, degradation of ecosystems and serious loss of species, thus, it needs to be carefully studied for its sustainability. Based on the analy-ses of the geographical diversity, the macro material bases of Yunnan's biodiversity were reviewed and six characteristics of the pro-vincial biodiversity were described in the ecosystems, forest types, species compositions, endemic species, genetic resources, etc. By appraising the present status of the provincial biodiversity conservation, the facts that the biodiversity coexisted with fragility were revealed so that eight key disadvantageous factors in the provincial ecological fragility causing serious biodiversity loss were sum-marized and described in this paper. In order to satisfy the two-fold needs of biodiversity sustainability and socioeconomic develop-ment, eight strategies for the sustainable development were intensively elaborated by borrowing certain theories in modern conserva-tion biology, recycling economics and some successful innovations, and by giving comprehensive consideration to the ecological fragility mechanism, nature reserve construction, environmental protection and the exploitability of resources for biodiversity sus-tainability and socioeconomic development. Accordingly, relevant targets, principles, tactics and measures for effective biodiversity conservation and sustainability were suggested to lay a solid theoretical foundation and reliable scientific basis for the biodiversity and socioeconomic sustainable development.     

加快生态区建设,实现生态生产力

大兴安岭林区位于祖国最北部,处于黑龙江和嫩江源头,不仅是东北松嫩平原与内蒙古呼伦贝尔草原的天然生态屏障,也为下游的工农业生产提供水资源,其特殊的生态区位极其重要。但开发建设40多年来,由于过量采伐等诸多因素的影响,导致森林资源锐减,生态环境极其脆弱,植被破坏容易、恢复难。当前,在生态需求已成为社会对林业的第一需求的情况下,我区作为以林为主的地区,要继续坚持生态林区的发展定位,进一步加大产业结构调整力度,逐步减轻对森林资源的压力,以摆脱对"木头财政"的依赖,加快生态区建设,实现生态生产力。     

果树使用农药禁忌

果树对某些农药很敏感,即使在微量的情况下,也会发生药害。由于某些农药的特殊性,加上有些果农缺乏农药使用常识,在防治果树病虫害时,错用、滥用农药使果树发生药害的现象时有发生,以致受害的果树轻则落叶,重者落花落果,甚至死枝死梢。因此,了解果树禁忌使用的农药很有必要。一     

喀什市设立经济特区的特殊性研究

2010年5月17日至19日中央新疆工作座谈会议决定设立喀什经济特区,举全国之力建设新疆.建立喀什经济特区是政府为发展西部而作出的重大举措,是对西部发展的积极举措,其意义必将是深远的.