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122篇 您的检索式:作者名="MITCH A A"
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1An 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
2Nitrile, aldehyde, and halonitroalkaneformation during chlorination/chloramination of primary amines显示文摘Joe S H Mitch W A 2007Environmental Science and Technology2007,41,4:1
3N-nirtosodimethylamine (NDMA) as a drinking water contaminant: a review 显示文摘Mitch William A Sharp Jonathan O Trussell R Rhodes 2003Environ Eng Sci2003,20,5:1
4Modeling a vuggy carbonate reservoir,McElroy Field,West Texas显示文摘Kaveh Dehghani Paul Mitch Harris Kelly A Edwards 1999AAPG Bulletin1999,83,:1
5Nitrile, aldehyde, and halonitroal- kane formation during chlorination/chloramination of pri- mary amines 显示文摘Joo S H Mitch W A 2007Environmental Science & Technology2007,41,4:1
6Minimization of NDMA formation during chlorine disinfection of municipal wastewater by application of pre-formed chloramines 显示文摘Mitch W A Oelker G L Hawley E L 2005Environmental Engineering Science2005,22,6:1
7Occurrence and fate of nitrosa mines and nitrosa mine precursors in wastewater-impacted surface waters using boron as a conservative tracer 显示文摘Schreiber L M Mitch W A 2006Environmental Science and Technology2006,40,10:1
8A N - Nitrosodimethylamine (NDMA) precursor analy- sis for chlorination of water and wastewater显示文摘William A Mitch Andreas C Gerecke David L Sedlak 2003Water Res2003,37,15:1
9Formation of N -nitrosodimethy-lamine (NDMA) from Dimethylamine During Chlorination显示文摘Mitch W A Sedlak D L 2002Environmental cience & Technology2002,36,4:1
10Factors controlling nitrosamine formation during wastewater chlorination显示文摘Mitch W A Sedlak D L 2002Water Science and Technology:Water Supply2002,2,3:1
11N-Nitrosodimethylamine (NDMA) as a Drinking Water Conta minant: A Review 显示文摘Mitch W A Sharp J O Trussell R R 2003Environmental Engineering Science2003,20,5:1
12Quaternary amines as nitrosamine precursors:A role for consumer products 显示文摘Jerome M Kemper Spencer S Walse William A Mitch 2010Environ Sci Teehnol2010,44,4:1
13Characterization and fate of N-nitrosodimethylamine precursors in municipal wastewater treatment plants显示文摘Mitch W A Sedlak D L 2004Environmental Science&Technology2004,38,5:1
14Minimization of NDMA formation during chlorine disinfection of municipal wastewater by application of pre-formed chlora mines 显示文摘Mitch W A Oelker G L Hawley E L 2005Environmental Engineering Science2005,22,6:1
15N- nitrosodimethylamine (NDMA)as a drinking water contaminant : a review 显示文摘Mitch W A Sharp J O Trussell R R 2003Environmental Engineering Science2003,20,5:1
16A N-nitrosodimethylamine(NDMA)precursor analysis for chlorination of water and wastewater显示文摘Mitch W A Gerecke A C Sedlak D L 2003Water Research2003,37,15:1
17Formation of N-Nitrosodimethyla mine ( NDMA ) from dimethyla mine during chlorination 显示文摘Mitch W A Sedlak D L 2002Environmental Engineering Science2002,36,4:1
18Sources and fate of nitrosodimethylamine and its precursors in municipal wastewater treatment plants显示文摘SEDLAK D L DEEB R A MITCH W A 2005Water Environment Research2005,77,1:1
19Activation of chick tendon lysyloxidasc in response to dietary copper 显示文摘RUCKER R B RUCKER B R MITCHELI A E 1999J Nutr1999,129,12:1
20Formation of N-nitrosodimethylamine (NDMA) from dimethylamine during chlorination显示文摘Mitch W A Sedlak D L 2002Environmental Science & Technology2002,36,4:1
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