The national condition of China is that the population is too large, and the protection of cultivated land area is the first problem. In order to develop the economy and turn cultivated land into industrial land, many places must be curbed. 1800 million mu red line may not be scientific, but it is also a determination of the state to protect agricultural arable land.
China is well-developed in agricultural science and technology, and has good basic strength in water conservancy irrigation, chemical fertilizers and pesticides, seed selection and breeding. However, with the abuse of chemical fertilizers and pesticides, fertility decline and soil hardening have occurred in many lands. Many water conservancy systems were built 30 years ago, and many were in disrepair. The potential of many seeds has reached the limit according to the current technical level, and it is difficult to break through the yield.
With the improvement of national economic level, people pay more and more attention to healthy ecological agriculture, and China's future agriculture may develop in the direction of organic ecology. Secondly, with the popularization of internet plus's concept, agricultural products from production to sales, from mechanization to informationization.