Wade Mark R, Gurr Geoff M, Wratten Steve D
National Centre for Advanced Bio-Protection Technologies, PO Box 84, Lincoln University, Canterbury, New Zealand.
Philos Trans R Soc Lond B Biol Sci. 2008 Feb 27;363(1492):831-47. doi: 10.1098/rstb.2007.2186.
Sustainable agricultural practices in conjunction with ecological restoration methods can reduce the detrimental effects of agriculture. The Society for Ecological Restoration International has produced generic guidelines for conceiving, organizing, conducting and assessing ecological restoration projects. Additionally, there are now good conceptual frameworks, guidelines and practical methods for developing ecological restoration programmes that are based on sound ecological principles and supported by empirical evidence and modelling approaches. Restoration methods must also be technically achievable and socially acceptable and spread over a range of locations. It is important to reconcile differences between methods that favour conservation and those that favour economic returns, to ensure that conservation efforts are beneficial for both landowners and biodiversity. One option for this type of mutual benefit is the use of agri-environmental schemes to provide financial incentives to landholders in exchange for providing conservation services and other benefits. However, further work is required to define and measure the effectiveness of agri-environmental schemes. The broader potential for ecological restoration to improve the sustainability of agricultural production while conserving biodiversity in farmscapes and reducing external costs is high, but there is still much to learn, particularly for the most efficient use of agri-environmental schemes to change land use practice.
可持续农业实践与生态恢复方法相结合,可以减少农业的有害影响。国际生态恢复学会已经制定了关于构思、组织、实施和评估生态恢复项目的通用指南。此外,现在有了很好的概念框架、指南和实用方法,用于制定基于合理生态原则并得到实证证据和建模方法支持的生态恢复计划。恢复方法还必须在技术上可行且社会可接受,并在一系列地点推广。协调有利于保护的方法和有利于经济回报的方法之间的差异很重要,以确保保护工作对土地所有者和生物多样性都有益。这种互利的一个选择是利用农业环境计划向土地所有者提供经济激励,以换取他们提供保护服务和其他好处。然而,需要进一步开展工作来界定和衡量农业环境计划的有效性。生态恢复在提高农业生产可持续性的同时,保护农田景观中的生物多样性并降低外部成本的更广泛潜力很大,但仍有很多需要学习的地方,特别是在最有效地利用农业环境计划来改变土地利用方式方面。