The Research Based on the 3-R Principle of Agro-circular Economy Model-The Erhai Lake Basin as an Example

AbstractThe agro-circular economy is the sustainable development strategy, which based on reduce, reuse, recycle principle (referred to as the 3-R principle) and including green agriculture, ecological agriculture, sustainable agricultural. There are many issues of agricultural in Erhai Lake Basin, the industrial structure is single, the layout is unreasonable, the ability to resist the market risk is weak, and Non-point source pollution is serious and so on. In view of this, it is urgent to implement agro-circular economy development model: energy comprehensive utilization pattern, ecological breeding pattern, agriculture waste comprehensive utilization pattern, agricultural eco-tourism pattern etc