tailieunhanh - LESSONS FROM SCOTCH: SUSTAINABILITY, COMPETITVENESS AND TECHNICAL CHANGE

Data on the adoption of three GGDP-generated maize technologies—modern varieties (MVs), fertilizer recommendations, and plant configuration recommendations—were collected through a national survey of maize growers conducted between November 1997 and March 1998. A three-stage, clustered, randomized procedure was used to select a representative sample of 420 maize farmers. These farmers were questioned at length about their maize production, consumption, and marketing practices; their preferences for different maize varietal characteristics; and their knowledge of and access to improved inputs, such as seed and fertilizer. The survey revealed that adoption of GGDP-generated maize technologies has been extensive. During 1997, more than half of the sample farmers (54%) planted MVs. | SPRU - Science and Technology Policy Research Appendix P 2 Lessons from SCOTCH Sustainability Competitveness and Technical Change Report to the Institute for Prospective Technological Studies Sevilla for their project on BAT environmental regulations and competitiveness Dr Adrian Smith SPRU - Science and Technology Policy Research Mantell Building University of Sussex Brighton BN1 9RF UK Tel 0044 1273 877065 Fax 044 1273 685865 Email Ẩ SPRU Science and Technology Policy Research SPRU - Science and Technology Policy Research Appendix P 2 Contents The dynamics of technical change in the pulp and paper Competitiveness issues in the EU pulp and paper Environmental performance in the EUpulp and paper Heterogeneity in the EU pulp and paper sector case study sites and site The draft research Appendix A - SCOTCH paper sector Appendix B - Equipment suppliers to the pulp and paper Appendix C - The innovation process in pulp and paper making 1980-1995 .40

• Hoá dầu
• Heavy Metal Toxicity
• Genetic and Molecular
• Analysis of Differential
• Genes of Uyghur
• Women with Endometriosis
• Xinjiang
• Industrial affected soil
• Heavy metals
• Metal toxicity
• Di acid mixture
• Affected soil area
• BMC Genomics
• Manganese toxicity
• Oxidative stress
• Secondary metabolism
• Transcription factor
• Heavy metal
• Abiotic Stress
• SRO Family
• Characterization
• Plant Antioxidative
• International reference
• Development Goal
• Median price
• buffered and absorbed