【摘要】 介绍了从稻萍鱼体系研究到稻田人工生物圈的研究进展过程以及在我国南方大面积推广的经验和体会。更多还原

【Abstract】 Abstract The article systematically introduces the development of artificialcontrolling biosphere in paddy field from Rice-Azolla-Fish system,analyses the new research progress of artificial controlling biosphere and its effect on im-proving agricultural ecological environment and enhancing the farmers’income. The article mainly makes probes into the farmers’ acceptability of this new cropping system so as to apply and disseminate the system in larger areas,alsothe article makes research on the effective measures of solving problems occur-ring in the process of extending scientific and technological results so as to speed up the extension.更多还原