Natural Natural Forest Protection of Corn Tons is a national invention patent product developed by Dong Zhiqiang Research Group of Crop Science Institute of Chinese Academy of Agricultural Sciences with the support of the national grain high-yield science and technology project, the national natural science foundation project and the national key basic research and development plan "973". Developed and produced exclusively by Heilongjiang Hotan Fengze Xingnong Science and Technology Development Co., Ltd., the product types include plant growth regulators, plant nutrition conditioners and other products. Aiming at the long-standing technical problems of spring corn and summer corn planting in China, such as soil drought, barren land, lodging, bald tips and empty stalks, and the phenomenon of ear shrinkage caused by the use of ethephon products for many years, after years of research, experiments and demonstration, a new series of special regulators and conditioners for stress resistance, yield increase and lodging resistance of corn were developed. In the whole growth cycle of maize, it only needs to use 1 ~ 2 times to achieve the effects of cultivating strong seedlings, building a reasonable population with high yield, preventing lodging, reducing bald tips, eliminating empty stalks, improving quality and increasing yield. It is safe, convenient and has no residue. It can increase corn yield by 15% ~ 40%. In addition, it is also suitable for wheat, rice, barley, soybean, rape and other crops. At present, the product and its application technology have been listed as the key agricultural technology extension project in Heilongjiang Province, which is planned by the National Agricultural Technology Extension Service Center of the Ministry of Agriculture and demonstrated nationwide. It is listed as the key technology to solve the super-high yield of corn; Tianbao trademark has been registered in the State Trademark Office.

Corn Tongtianbao is a kind of information material, which has the function of controlling the big with small, carrying a small amount of information material, and regulating the absorption of nutrients by corn roots and the flow direction of photosynthetic products in leaves. * mu per mu is an illegal unit of measurement, 1 mu ≈667 m2. Only 30ml, 1 can regulate and control the root system, leaf meristem and elongation, female ear meristem and elongation, male ear meristem and pollen development, maize fertilization process, grain expansion and filling and other life processes, thus regulating and controlling maize growth and development, flowering and fruiting. After spraying Tongtianbao on maize, the information substances carried by Tongtianbao were released into maize, which stimulated and interfered the production of various information substances in maize, such as plant endogenous hormones (auxin, cytokinin, gibberellin, ethylene, abscisic acid, jasmonic acid, salicylic acid, etc.). ), small molecular peptides, small molecular protein, long-chain polysaccharides and glycoproteins. However, these information substances in corn have changed in variety and content. It broke the original equilibrium state of information material in corn itself, and formed a new equilibrium state under the interference of corn tons. This balanced state constantly sends information and instructions to various organs of corn, commanding when corn grows fast and when it grows slowly; How long the leaves are, how long and how wide the leaves are, how big the leaf area is and how big the included angle is; When to start ear differentiation, how many ears there are in corn and how big the grain is; When to concentrate all photosynthetic products on corn seeds and so on. Under the command of information material-corn ton Tianbao, corn will develop in a direction beneficial to people's hopes and achieve satisfactory growth and yield results.

After six years of routine field experiments and large-scale demonstrations by scientific research departments, this magical effect of Tongtianbao has been fully verified. After using Tongtianbao in the same variety and under the same conditions, the yield per mu increased by 100 ~ 200 kg, and the average yield per mu increased by more than 20%. Therefore, Tongtianbao was called a historic breakthrough in corn production by experts, and farmers' friends also happily praised Tongtianbao as "high quality and high yield" corn.