What kind of chemical fertilizers are used in China's green food?
China's "green food" has its own characteristics in the application of fertilizers. Green food is produced from a good ecological environment, produced in accordance with green food standards, the implementation of quality control throughout the process, and the right to use the green food label of safe and high-quality edible agricultural products and their products. In order to ensure the quality and safety of products, China has carried out strict control on the application of fertilizers.
First of all, all fertilizers used for green food must be approved by the state and managed in accordance with the relevant national standards and regulations. The fertilizers developed by the company have undergone strict control to ensure that they will not cause any harm to the ecology and human body.
Secondly, in the manufacturing process of green food, the amount of fertilizer used and the way it is applied are very limited. Before applying fertilizer, farmers should formulate a reasonable application plan based on the local soil nutrition situation and the requirements for crops. The amount of fertilizer should be moderate and should not be over-applied, otherwise it will cause serious pollution to the land and will also have an impact on the residue of crops. In the fertilization method, it should be scientific and reasonable, reduce losses, and increase fertilizer utilization.
At the same time, it advocates the use of organic fertilizers, biological fertilizers and other chemical fertilizers that are beneficial to agricultural production, so as to effectively improve the ecological environment of the soil and enhance the soil fertility. The application of organic fertilizer has an important effect on the growth and development of plants, and plays an important role in improving soil structure, maintaining water and soil, maintaining fertility, and reducing the amount of chemical fertilizer.
In the process of developing green food, in addition to fertilizers, we should also pay attention to the application and management of other agricultural products. In the application of pesticides, the principles of safety, efficiency and economy should be followed, and pesticides with low toxicity, low residue and environmental friendliness should be selected as much as possible. In order to reduce dependence on pesticides, the use of environmentally friendly agricultural techniques such as agrobiotechnology and physical control is promoted.
In general, in the production process of "green food" in China, the application of fertilizers should be based on a set of strict norms and norms to ensure the quality and safety of products. Therefore, rational fertilization, the use of environmentally friendly fertilizers and advanced agronomic technology are of great significance to the ecological environment and human health.