Green agricultural products follow the principle of sustainable development, produce by the specific mode of production, the pollution-free agricultural products which are identified by specialized agencies and licensed to use green food marks.
The principle of sustainable development requires that the input and output of production be balanced, that is, to meet the needs of the contemporary people and to meet the needs of the equal development of the future generations.
Green agricultural products adopt appropriate restrictions on the energy outside agriculture in the mode of production, so as to give greater play to the role of ecological functions.
The green food in China is divided into two kinds, a Class A and a AA grade. In the production of grade a green food, chemical synthetic production is allowed, and AA grade green food is more strictly required in the process of production without the use of synthetic fertilizers, pesticides, veterinary drugs, feed additives, food additives and other harmful substances which are harmful to the environment and health. According to the industry standard issued by the Ministry of agriculture, AA grade green food is equivalent to organic food.
The environment, production process and product quality of the pollution-free agricultural products are in conformity with the requirements of the relevant national standards and standards. The certification certificates are obtained by the certification and the unprocessed or processed agricultural products are allowed to be used for the use of non polluted agricultural products.