维普中文期刊产品整合服务
24篇 您的检索式:作者名="M Subedi"
    题名 作者 年代 出处 被引量
1Biodiversity and Invasibility: Distribution Patterns of Invasive Plant Species in the Himalayas, Nepal显示文摘Invasive plant species are exerting a serious threat to biological diversity in many regions of the world. To understand plant invasions this study aims to test which of the two plant invasiveness hypotheses; ‘low native diversity' vs. ‘high native diversity', is supported by the regional distribution patterns of invasive plant species in the Himalayas,Nepal. This study is based on data retrieved from published literatures and herbarium specimens. The relationship between invasive plant species distribution patterns and that of native plant species is elucidated by scatter plots, as well as by generalized linear models. The native plant species and invasive plant species have similar distribution patterns and the maximum number of invasive plant species is found in the same altitudinal range where the highest richness for native tree species is found. There is a clear trend of higher invasive plant richness in regions where native tree species richness is relatively high.Consequently, the native plant richness is highest in the central phytogeographic region, followed by the eastern and the western regions, respectively. The invasive plant species also follows a similar trend.Additionally, the invasive plant species richness was positively correlated with anthropogenic factors such as human population density and the number of visiting tourists. This study supports the hypothesis that ‘high native diversity' supports or facilitates invasive plant species. Further, it indicates that nativeand invasive plant species may require similar natural conditions, but that the invasive plant species seem more dependent and influenced by anthropogenic disturbance factors.BHATTARAI Khem Raj M?REN Inger Elisabeth SUBEDI Suresh Chandra 2014Journal of Mountain Science2014,11,3:4
2An Awareness-Adoption Matrix for Strategic Decision Making in Agricultural Development Projects: A Case Study in Yunnan Province, China显示文摘Significant achievements have been made in generating sustainable agricultural technologies in developing countries. Usually, these new technologies have been more effective in increasing production and productivity than existing technologies. However, many new technologies considered ‘effective’ have not been successful in alleviating the associated sustainability problems, due to poor adoption by targeted users. Success of any novel technical intervention should be judged on the basis of how widespread adoption is in the target area by targeted users. In this context, a case study identified the factors affecting farmers’ adoption of improved technologies extended by an agricultural development project in a rural Village in Yunnan Province, China. Initial adoption/adaptation of project technologies was influenced by farmers’ awareness of the technology. Farmers were more aware of polythene mulch, contour cultivation, intercropping and tree planting technologies than others. This led to a comparatively high initial uptake of polythene mulch, contour cultivation, sweet chestnut, and intercropping technologies. Farmers had inadequate knowledge about some Project technologies, the adoption of which was particularly low. This reveals the need for increasing farmers’ awareness about the rationale for Project technologies to achieve greater adoption/adaptation of project technologies by farmers over wider areas. Farmers’ testing of the technology leads to better adoption/adaptation compared to mere awareness. However, considerable time and resources are required for testing/trying technologies. This justifies the usefulness of comparatively quick and less resource demanding options for awareness creation. Development of effective cropping technologies is important for sustainable agricultural development. The success of any agricultural development project, especially in terms of improving sustainability, depends on how widely those improved technologies are adopted/adapted by farmers in the targeted region. Therefore, farmers’ adoption of technologies should be a key criterion for judging the success of any project. The awareness-adoption matrix is a useful tool to guide research and development projects to achieve expected adoption/adaptation of technologies. Use of the matrix helps identification of weak and strong aspects of research and development projects and thus assists strategic decision-making.M Subedi T J Hocking M A Fullen A R McCrea E Milne WU Bo-zhi D J Mitche 2009Agricultural Sciences in China2009,8,9:2
3Cultural intensity and planting density effects on aboveground biomass of 12yearold loblolly pine trees in the Upper Coastal Plain and Piedmont of the southeastern United States显示文摘Subedi S Kane M Zhao D H 2012Forest Ecology and Management2012,267,:1
4The clinical impact of integrated FDG PET-CT on management decisions in patients with lung cancer显示文摘Subedi N Scarsbrook A Darby M 2009Lung Cancer2009,64,:1
5Recent advances in transderrnal drug delivery 显示文摘Subedi R K Oh S Y Chun M K 2010Arch Pharm Res2010,33,3:1
6Problem-based learn- ing:Influenee on students' learning in an Electrical Engineering course 显示文摘YADAV A SUBEDI D LUNDEBERG M A 2011Journal of Engineering Education2011,100,2:1
7Cultural intensity and planting density effects on aboveground biomass of 12-year-old lohlolly pine trees in the Upper Coastal Plain and Piedmont of the southeastern United States显示文摘Subedi S Kane M Zhao D H 2012Forest Ecology and Management2012,267,:1
8Individual-tree diameter growth models for black spruce and jack pine plantations in northern Ontario显示文摘SUBEDI N SHARMA M 2011Forest Ecology and Management2011,261,1:1
9Climate-diameter growth relationships of black spruce and jack pine trees in boreal Ontario,Canada显示文摘SUBEDI N SHARMA M 2013Global Change Biology2013,19,2:1
10An Evaluation of the Introduction of Modified Cropping Practices in Yunnan Province,China,Using Surveys of Farmers’ Households显示文摘Problems associated with land degradation are serious in China. Sloping land in South China has experienced a decline in crop productivity by 30-60% due to soil erosion and it has been predicted that most topsoil will be lost within the next 100 years if current erosion rates continue. Considering these situations, an agro-environmental research and development project (Sustainable Highland Agriculture in South-East Asia - SHASEA) was conducted in a catchment in Yunnan Province, China, to address the objectives of increasing crop productivity in sustainable and environmentally-friendly ways. A range of cropping practices was developed and implemented in a rural upland catchment (Wang Jia). At the end of the project, farmers were surveyed to evaluate project effectiveness. All farmers from Wang Jia Catchment, who were involved in project implementation, were surveyed. A sample of farmers working in an adjacent catchment (not associated with the project) was surveyed for comparative purposes. Farmers had different perceptions of the cropping practices employed. Contour cultivation was preferred and likely to be adopted. Others practices such as straw mulching and intercropping were seen as less appropriate and unlikely to be adopted. Polythene mulch was recognized as effective, but likely to be adopted only if financial returns were favourable. The availability of relevant information had an important impact on the extent of technology testing by farmers and their willingness to adopt the practices in the future.M Subedi T J Hocking M A Fullen A R McCrea E Milne D J Mitchell WU Bo-zhi 2009Agricultural Sciences in China2009,8,2:1
11Effect of mycophenolate mofetil on the white blood cell count and the frequency of infection in systemic lupus erythematosus显示文摘Subedi A Magder LS Petri M 2015Rheumatol hat2015,35,10:1
12Cultural intensity and planting density effects on aboveground biomass of 12- year-old loblolly pine trees in the Upper Coastal Plain and Piedmont of the southeastern United States 显示文摘Subedi S Kane M Zhao D 2012For- est Ecology and Management2012,267,:1
13Problem-based Learning: Influence on Students' Learning in an Electrical Engineering Course显示文摘YADAV A SUBEDI D LUNDEBRG M A 2011Journal of Engineering Education2011,100,2:1
14Recent advances in transdermal drug delivery显示文摘SUBEDI R K OH S Y CHUN M K 2010Archives of Pharmacal Research2010,33,3:1
15Ab Initio Phonon Dispersions for PbTe显示文摘An J M Subedi A Singh D J 2008Solid State Communications2008,148,:1
16Voltage-dependent anion channel 2 modulates resting Ca2 + sparks,but not action potential-induced Ca2 + signaling in cardiac myocytes显示文摘Subedi KP Kim JC Kang M 2011Cell Calcium2011,49,2:1
17Evidence of dysregulation of dendritic cells in primary HIV infection显示文摘Sabado RL O′Brien M Subedi A 2010Blood2010,116,19:1
18Fatty acid composition of yak(Bos grunniens) cheese including conjugated linoleic acid and trans-18:l fatty acids显示文摘OR-RASHID M M ODONGO N E SUBEDI B 2008Journal of Agricultural and Food Chemistry2008,56,5:1
19Magnesium sulphate in management of severe pre-eclampsia and eclampsia 显示文摘Dhakal G Subedi M Paudel K 2012J Nepal Health Res Counc2012,10,21:1
20Changes in the expression of toll-like receptor mRNAs during follicular growth and in response to lipopolysaccharide in the ovarian follicles of laying hens显示文摘SUBEDI K ISOBE N NISHIBORI M 2007J Reprod Dev2007,53,6:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费