The outstanding contradiction between the lack of potassium soil in China and the severe shortage of potash fertilizer in China is expected to be solved by using gene transfer technology. Recently, Chen Ziyuan, an expert in soil and nuclear agriculture of the Chinese Academy of Sciences, fully affirmed the research results of Hubei Academy of Agricultural Sciences. Research on Mechanism of Potassium-rich Plants' Absorption and Utilization of Soil Mineral Pots hosted by Dr. Shu Shuxin and Researcher Guo Zhifen, Institute of Applied Atomic Energy, Rural Area of ​​Hubei Province, through the rhizosphere characteristic test of grain pods, kinetic characteristics of potassium absorption, and grain pods to soil Researches on the mechanism of mineral potassium absorption and utilization have proposed that the genes that can efficiently absorb and utilize potassium in grain pods are transferred to other crops so that the crops can be absorbed from the soil to achieve high yields and high quality without using potassium or potassium. Potassium nutrients, which is a food and cotton country like China, will effectively solve the shortage of potassium. According to experts, grain bran is a new type of potassium-rich plant discovered in recent years. Its potassium content is as high as 12%, and it has strong growth potential, large biomass, and a high potassium content. Experts pointed out that the success of the introduction of a large number of high-demand fertilizers and the long-term intensive cultivation of the local consumption of great, in the past 30 years, China's potassium-deficient soil has expanded from the coastal areas in the south to the three northeastern provinces, about 70% of the crop land shortage of potassium The lack of potassium fertilizer has become an important factor that restricts the level of agricultural production in China.