What is the farmland rotation fallow system?
Farmland rotation fallow refers to the measures taken to change crops (rotation) or not to cultivate (fallow) for the purpose of protecting, cultivating and restoring soil fertility in a certain period of time in order to improve farming efficiency and realize the sustainable utilization of cultivated land.
Formulating the relevant requirements of farmland rotation into laws and policies is the farmland rotation system. Farmland fallow in layman's terms means not planting crops on cultivated land, giving it a holiday and letting it rest. It is equivalent to a holiday on Saturday and Sunday. People are more energetic after work.
Cultivated land is more "spiritual" after fallow, and planting crops will produce more food. For example, planting corn for several years and replacing it with peanuts or other crops is a way of rotation.
It is equivalent to eating more vegetables, pork, beef or fish, which makes people feel happy in life. The same is true of cultivated land. After crop rotation, the cultivated land is much better, which will produce more food or other agricultural products for us.
The practice of farmland rotation fallow is beneficial to the recuperation of cultivated land resources, the sustainable utilization of cultivated land and the sustainable development of agriculture.
At present, the key to the implementation of crop rotation fallow in China is how to explore a set of patterns suitable for the green development of agriculture, with the focus on exploring the farming system combining farming with land farming. Through crop rotation, crops such as cereal crops, beans and pasture are alternately planted to adjust the soil environment and improve the soil ecology.
Through fallow, reduce farming activities, plant crops such as green manure, prevent wind and fix sand, conserve water and protect the tillage layer. At the same time, explore the interactive mode of rotation fallow and grain supply and demand adjustment.