Abstract:

This report started with the analysis on conception and classification of eco-agricultural model in order to carry out further the standardization work of eco-agricultural, and make full use of eco-agricultural models. The author pointed some common grounds in different definitions, and the applicability of every methods of classification. The author also brought forward the principle of construction on standard system, which should follow the idea of sustainable development, convenient for the application of the models, nailed down the relation of every part of the models. The author constructed a four-layer standard system which consisted the classification layer, the module layer, the key technology layer and the standard layer. And the main content of this system was the matching technological standard. The author also took sweet corn-bean intercropping as an example which was the typical intercropping model of Guangdong province, explaining the detailed process of standard system construction and establishing the main content of this model.