Landscape and habitat factors affecting cabot's tragopan Tragopan caboti occurrence in habitat fragments.

Cabot's tragopan Tragopan caboti is an endemic and endangered pheasant of the lower montane forests of southeastern China. The typical habitats of the tragopan have been seriously fragmented because of forest management for timber production and farmland reclamation in recent years. The effects of the fragment size and isolation on the distribution of the cabot's tragopan were studied in Wuyanling Natural Reserve. Thirty one habitat fragments (2.5-48.5 ha) surrounded by non-habitat sapling coniferous forests, in an intensively managed forested landscape, were surveyed over four seasons for the occurrence of cabot's tragopan. Five of the 31 fragments were occupied in all four seasons and nine were not occupied. Both landscape and habitat factors affected the occurrence of cabot's tragopan, with landscape factors having the greatest effect. Large and less isolated habitat fragments containing a larger amount of the tree Daphniphyllum macropodum were occupied significantly more often than small, isolated fragments. The appearance of cabot's tragopan in the habitat fragments was best explained by the size of the fragments, the distance to the nearest suitable habitat and the amount of macropdous daphniphyllum trees. Our results could be used to improve the management of the forests where Cabot's tragopan occurs in southeastern China.     

松材线虫病入侵陕西的风险分析

松材线虫病自1982年在我国发现后，扩散和危害呈逐年扩大和加重趋势，严重影响了我国生态安全和经济发展。本文通过对松材线虫病定量的风险分析，得出风险值R=2．775，表明松材线虫病对陕西省而言属于特别危险的林业有害生物，应加强监测、检疫和除治管理，防止传入陕西省并造成扩散危害。     

浅谈高校管理中的人本管理

人是大学最核心的的资源和竞争力的源泉,作为高校的管理应该是以人为本的管理,以人为中心的人本管理是高校管理的核心和发展方向,学校实施人本管理的关键是把教师的工作潜能最大程度地转化为实际效能,成为推动学校各方面工作进步的积极力量.     

抓好公路施工管理与质量管理的体会

工程质量是企业素质的综合反映，是项目管理水平的重要标志。质量是企业的生命线。     

浅谈林地资源保护管理与生态林业建设

论述了建德市林地资源保护和生态林业建设现状以及他们间的相互关系，并提出要搞好生态林业建设必须建立林地资源保护管理体系，对林地资源要实行总体规划，合理使用。     

“砸缸之智”与“让梨之贤”探析——学习加强和改进未成年人思想道德建设有感

本文阐述了当今培养未成年人思想道德建设的重要性。倡导人们学习中国古代孔融“让梨”精神和司马光“砸缸”救人的智慧。进而表明积极构建和社会三位一体的教育体系。努力创造未成年人健康成长的良好社会环境。     

收获期对杂交早稻品质的影响

研究了不同收获期对杂交早稻稻米品质的影响 ,结果表明 :不同收获期处理间稻米的糙米率、精米率、长宽比、垩白指数及直链淀粉含量均无显著差异 ,但胶稠度及蛋白质含量均存在显著差异 ,以抽穗后 35d收获的稻米胶稠度最高 ,以抽穗后 2 5d收获的稻米蛋白质含量最高     

The study on site quality evaluation for dahurian larch (Larix gmelinii Rupr.)

Site quality of larch (Larix gmelinii Rupr.) in Da Xingan Mountain in Inner Mongolia was studied systematically with about 1000 temporary plots and computer software. The nature of site class and site index curve was discussed in view of general mathematical model of height growth. The height growth of dominant tree of four divisions of forest stands were studied and site index tables were constructed respectively. In order to unify the comparing standard and convenience for management in this region, site index table was constucted too. Based on discussing the action and accuracy of forest type, a series of site quality evaluation (forest type-site index class-site index) was suggested. This subject of study is supported by the National Natural Scientific Fund (No. 39270549).     

Utilization of Aromatic Rice in Improving Grain Quality of Hybrid Rice

ThesuccessfuldevelopmentandcommercialuseofhybridricehasgreatlyraisedriceyieldlevelinChina .However ,ithasbeenagreatchallengeforbreederstoim provethegrainqualityofhybridricewithoutsacrificeofitsyield ,i.e .,todevelophybridricecombinationswithgoodgrainqualityaswellashighyield .AromaticricelikeBasmatiinIndiaandPakistanandJasmineinThailand ,isfamousforitshighqualityandu niquepleasantflavorofaroma ,soitishighlyfavoredbyriceconsumersaroundtheworld .Itmightbeaneffectiveapproachtoimprovethegrainqual…     

知识管理在医院图书馆人力资源管理中的应用

 

根据知识管理的概念与内涵，从以人为本的角度，探讨了医院图书馆人力资源的特点以及实

施知识管理的具体做法。