美国养耕共生系统技术简析与展望

养耕共生系统是一种自我物质平衡的新型农业养殖栽培系统,具有永续有机的特点,在欧美、日本、中国台湾等地区正逐渐获得社会关注并应用于家庭农场、立体农业等。本文通过文献研究、案例研究、归纳分析等方法,主要介绍美国养耕共生系统以物质循环利用为核心的工作原理,从萌芽、发展、成熟、至应用推广的简要发展史,以UVI系统和NCSU系统为原型的两个主要分支的发展情况,并简要介绍了应用案例,最后初步探讨这种新型都市农业模式的优势、不足、与应用前景,指出充分挖掘资源循环利用、高度重视产品设计细节、量化分析生态效益、深入研究地域差别是未来养耕共生系统设计研究的方向。

Introduction of Technologies and Visions of Aquaponics in the united States

Aquaponics is a bio-integrated system that links recirculating aquaculture with hydroponic plants. It is a sustainable organic food production system. In Europe, the United States, Japan, Taiwan and other regions, it is attracting more and more attention, and is integrated into family farm, vertical farm etc. This paper is intended to introduce the history, working process, applications of aquaponics system in the US and discuss the advantages, disadvantages, and prospect of it. In the end ,some research suggestions were put forward,such as to further develop the resource recycling, to polish the design details, to evaluate the ecological effects, and to study the differences of applications in different regions.