求翻译：所谓生态农业，就是按照生态学原理合理地安排生产结构和产品布局， 努力提高太阳能的固定率和利用率， 建立和管理一个生态上自我维持的低输入、经济上可行的农业生产系统，促进物质在系统内部的循环利用和多次重复利用，从而获得生产发展、生态环境保护、能源再生利用、经济效益四者统一的综合性效果。是什么意思？

The so-called ecological agriculture, ecological principles that reasonable arrangements in accordance with the structure of production and product distribution, efforts to improve the utilization of solar energy fixed rate and to establish and manage an ecologically self-sustaining low-input, econo

正在翻译，请等待...

The so-called ecological agriculture, is defers to the ecology principle to arrange the production structure and the product layout reasonably, enhances the solar energy diligently fixed rate and the use factor, establishes and manages in an ecology in the self-maintenance low input, the economy the

So-called ecological agricultural, is in accordance with the ecology principle reasonable to arrangements production structure and products layout, efforts improve solar of fixed rate and utilization, established and management a ecological Shang self-maintained of low entered, and economic Shang fe

So-called ecological agricultural, is in accordance with the ecology principle reasonable to arrangements production structure and products layout, efforts improve solar of fixed rate and utilization, established and management a ecological Shang self-maintained of low entered, and economic Shang fe