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Sustainable agriculture, renewable energy and rural development: An analysis of bio-energy systems used by small farms in China.

机译：可持续农业，可再生能源与农村发展：中国小农场使用的生物能源系统分析。

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摘要

Renewable energy needs to be incorporated into the larger picture of sustainable agriculture and rural development if it is to serve the needs of the 3.25 billion human beings whose livelihoods and based on rural economies and ecologies. For rural communities, increasing agriculture production is key to raising income generation and improving social well-being, but this linkage depends also upon not harming natural resources. This dissertation provides an overview of recent Chinese agriculture history, discusses the role of energy in contemporary's China's agriculture and rural development, and introduces a new approach---the integrated agricultural bio-energy (IAB) system---to address the challenge of sustainable agriculture and rural development. IAB is an innovative design and offers a renewable energy solution for improving agricultural productivity, realizing efficient resource management, and enhancing social well-being for rural development.; In order to understand how the IAB system can help to achieve sustainable agricultural and rural development in China, a comprehensive evaluation methodology is developed from health, ecological, energy and economic (HE3) perspectives. With data from surveys of 200 small farm households, a detailed study of IAB and conventional agricultural energy (CAE) system applications (in China's Liaoning and Yunnan Province) is conducted. The HE3 impacts of IAB systems in China's rural areas (compared to existing CAE systems) are quantified. The dissertation analyzes the full life-cycle costs and benefits of IAB systems, including their contributions to energy savings, CO2 emissions reduction, agricultural waste reduction, increased rural incomes, better rural health, and improved ecosystem sustainability. The analysis relies upon qualitative and quantitative modeling in order to produce a comprehensive assessment of IAB system impacts.; Finally, the dissertation discusses the barriers to greater diffusion of the IAB systems currently in China's rural areas. It also provides feasible policy strategies for removing these barriers, thus enabling IAB systems to better serve sustainable rural development objectives in China. Prospects for the transfer of IAB systems to other developing countries are briefly considered.
机译：要使可再生能源满足32.5亿人口的生计并以农村经济和生态为基础的人类的需求，就必须将其纳入农业和农村可持续发展的大局。对于农村社区而言，增加农业产量是增加创收和改善社会福祉的关键，但这种联系还取决于不损害自然资源。本文概述了中国近代农业的历史，探讨了能源在当代中国农业和农村发展中的作用，并介绍了一种新的方法-集成农业生物能源（IAB）系统-来应对挑战。可持续农业和农村发展。 IAB是一项创新设计，可提供可再生能源解决方案，以提高农业生产率，实现有效的资源管理并增强农村发展的社会福祉。为了了解IAB系统如何帮助实现中国的可持续农业和农村发展，从健康，生态，能源和经济（HE3）的角度开发了一种综合评估方法。利用对200个小型农户的调查数据，对IAB和常规农业能源（CAE）系统应用（在中国的辽宁和云南省）进行了详细研究。量化了IAB系统对中国农村地区的HE3影响（与现有CAE系统相比）。论文分析了IAB系统的整个生命周期成本和收益，包括它们对节能，减少二氧化碳排放，减少农业废物，增加农村收入，改善农村健康以及改善生态系统可持续性的贡献。该分析依靠定性和定量建模，以便对IAB系统影响进行全面评估。最后，本文讨论了目前在中国农村地区IAB系统进一步扩散的障碍。它还提供了消除这些障碍的可行政策策略，从而使IAB系统能够更好地服务于中国的可持续农村发展目标。简要考虑了将IAB系统转移到其他发展中国家的前景。

著录项

  • 作者

    Zhou, Aiming.;

  • 作者单位

    University of Delaware.;

  • 授予单位 University of Delaware.;
  • 学科 Engineering Agricultural.; Energy.
  • 学位 Ph.D.
  • 年度 2006
  • 页码 305 p.
  • 总页数 305
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 农业工程;能源与动力工程;
  • 关键词

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